Our Wireless Speakers allow you to listen to audio from your TV, iPod, iPhone, iPad, Smartphone, MP3/CD/DVD Player, Laptop, Desktop, Stereo Receiver & more! No more long tangling wires to deal with!
We specialize in Wireless Speakers manufactured by quality companies. Our wide selection of wireless speaker systems provide excellent audio and durability at affordable prices. No speaker wires are necessary to connect to your TV, iPod, Smartphone, Computer or Stereo, and you can place the speakers just about anywhere. Wireless Outdoor Rock Speakers enhance your landscape while allowing you to enjoy Music, TV or Talk outside. Wireless TV Speakers are fun, convenient and Easy to Set Up. Wireless Speakers are the perfect solution for hearing impaired people who have to turn the TV up extra loud.
We also offer a very large selection of in Wireless TV Headsets and Headphones. Ideal for hearing impaired and those who prefer private listening. View a wide variety of styles and prices of over the head Wireless TV Headphones, and under the chin Wireless TV Headsets.
Helpful Hint: Wireless Speakers are easy to set up. Just connect the transmitter to an RCA Jack (Red & White input) or Headphone Jack, and plug in the speakers or run them on batteries. Some transmitters will also run on both electricity and off battery power.
See How to Set-Up Wireless Speakers
This Week's Specials!
Cables to Go (Audio Unlimited) SPK-VELO-003 Premium Indoor / Outdoor Wireless Speaker System w/ Dual Power Transmitter and Remote Control
The Most Popular Wireless Speaker System on the Market! Operate This System With or Without Electricity!
The durability, versatility and expandability (you can add as many speakers as you like to this system) of the Audio Unlimited SPK-VELO-003 has made this wireless speaker system the number one seller for the past 3 years. This system includes a wireless transmitter that can operate from electricity or batteries. Likewise, each speaker can do the same so now you can listen to music or audio with or without the availability of an electrical outlet. Just connect the transmitter to your TV, iPod, Smartphone, MP3 Player, Desktop, Laptop, Tablet, Stereo Receiver, or just about any audio component. You can listen to audio from up to 150 feet away and the signal will travel through walls, floors and ceilings, so there are no line of sight limitations. The SPK-VELO-003 speakers are weather resistant so you can take them outside without worrying about them getting wet.
Audio Unlimited SPK-VELO2-SYS-REM Premium Indoor / Outdoor Wireless Speaker w/ Dual Power Transmitter and Remote Control
Need just one speaker? A great option to have! Both Speaker & Transmitter can operate on Batteries or Electricity! Comes with Remote Control!
Listen to Music or TV indoors and outside without running unsightly speaker wires all over your house or yard. Just plug the transmitter into your audio source and into a standard household electrical outlet, This high-quality, weather-resistant speaker you can even be enjoyed in a wet area. The The 900MHz Phase Loop Lock circuitry will automatically lock in and keep the audio signal clear and strong within a range of up to 150 feet. Even through walls! Works with TV, Smartphone, Computer, Stereo Receiver, and Digital Music Players.
Audio Unlimited SPK-VELO-P Wireless Speakers with Remote (Pink)
$10 of the proceeds will be donated to the Susan G Koman Foundation
Ideal for TV, Home Theater, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
Ideal for TV, Home Theater, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
Listen to music just about anywhere without the hassle of running unsightly speaker wire! The powerful transmitter uses 900 MHz technology to send music through walls and floors to the dual wireless speakers up to 150 feet away. Great for outdoor use too! These high-quality, weather-resistant speakers can even be used in wet areas. The Transmitter comes with 3 adapters (3.5mm, RCA & 1/4") so you can easily connect to the component of your choice.
Batteries automatically recharge when placed in the docking station
Enjoy unbelievably clear-quality sound without disturbing the peace and quiet of your home, and do this all without unsightly tangling wires. Listen to your TV or Stereo anywhere inside or outside your home, up to 150 ft. from your Audio Source. Ideal for hearing impaired (or normal hearing for private listening) while watching TV. Includes Automatic Level Control (ALC) to lower the sound of those annoying loud commercials! The Batteries automatically recharge when placed in the docking station.
Sony MDRIF240RK IR Wireless Stereo Headphone System
Battery is automatically charged by placing headphones in cradle. No Radio Wave Interference!
The Sony MDRIF240RK wireless stereo headphone system allows you to enjoy deep bass with the 30mm drive. Get to 60 hours of battery life with an optional alkaline battery or up to 35 hours of battery life with the included NiHM rechargeable battery. Infrared Technology allows you a transmission range up to 24 feet. Also utilize the transmission coverage angle-up to 90 ft. With an Easy connection to your TV, Computer or Audio System, these headphones provide an excellent entertainment experience.
Acoustic Research AW827 360° Sound Outdoor Portable Wireless Speaker
Suspend it, Free Stand or Post Mount!(Kit included)
The AW827 offers wireless weather-resistant entertainment for your yard, deck or patio. If you like to entertain and have BBQs, then this unique speaker is just what you are looking for! The 360 degree sound sends crystal clear audio in all directions. You can receive up to 25 hours of continuous play from just one set of batteries. This is more than double the norm for battery operated wireless speakers. The speaker can be placed on a table, suspended from a hook, or mounted on a post on your deck or fence. With a range of up to 150', you can move the speaker to almost any location. The signal can pass through walls and floors, so there is on line of sight limitations. You can transmit from your TV, Smartphone, iPod, Computer, or almost any other media device.
Refurbished Factory Certified Royal WES600 900 MHz Wireless Stereo Speaker System
Over 30% Less Than Brand New WES600 Speakers. Factory Certified Refurbished. 60 Day Factory Warranty.
Use with TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
The WES600 Wireless Stereo Speaker System will let you enjoy clear audio for distances up to 150 feet with no line of sight limitations. The Speakers are thin and sturdy and can be used for table top or wall mounting. The attractive design goes with most rooms.
The EZ-TV Combination Wireless Speaker and Headphone System / Silver
Features Crystal Clear 2.4 GHz Wireless Technology. Includes Free Sony Headphones!
A remarkable and practical product specifically designed for those who have trouble hearing their TV. The EZ-TV Combination Wireless Speaker and Headphone System lets you enjoy TV without having to worry about unsightly wires to trip over. Listen to the high quality wireless speaker, plug the included comfortable Sony Headphones into the headphone jack on the speaker, or if you prefer you can insert the included ear-buds into the speaker's headphone jack. This system is perfect for hearing impaired people or for those who want to enjoy private TV listening. The powerful compact speaker sits in the charger until you are ready to use it. When you are ready to watch TV, just remove the speaker and place it next to you. Use the headphones or ear-buds if you want it louder or do not want to disturb others. The charger also serves as the wireless transmitter using a powerful 2.4 GHz frequency which allows for no line of sight limitations. Going to another room? No problem. You can transmit the sound up to 30 feet through walls, ceilings and floors.
Acoustic Research AW880 Wireless Stereo Speaker System
Famous Acoustic Research Crystal Clear Audio!
The AW880 Wireless Stereo Speaker System offers excellent acoustics in a small attractive compact pair of speakers. Just hook the transmitter up to your TV, iPod, Smartphone, Computer, Tablet or almost any audio component and enjoy accurate clear audio from up to 150 feet. Each speaker can operate either is stereo mode (left/right channel) or mono mode.
Speaker wires are no longer needed for you to enjoy the sounds you want where you want them.
Refurbished Factory Certified Royal WES2000 900 MHz Indoor / Outdoor Wireless Stereo Speaker System
30% Less Than Brand New WES2000 Speakers. Factory Certified Refurbished. 60 Day Factory Warranty.
Receive audio from TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
The Water-Resistant WES2000 is ideal for deck, patio, pool side, or even indoors. You can experience clear, virtually interference free high-quality audio at distances up to 150 ft! This stylish system features Phase Loop Lock (PLL) Tuning technology to lock in the signal strong, so you can enjoy audio from your TV, Stereo, iPod or Computer without dealing with the hassle of dangling wires
The EZ-TV Combination Wireless Speaker and Headphone System / Black
Features Crystal Clear 2.4 GHz Wireless Technology. Includes Free Sony Headphones!
An incredibly versatile and convenient product designed especially for those who have trouble hearing their TV. The EZ-TV Combination Wireless Speaker and Headphone System lets you enjoy TV without the hassle of running long speaker wires across the room. Listen to the high quality wireless speaker, plug the included comfortable Sony Headphones into the headphone jack on the speaker, or if you prefer you can insert the included ear-buds into the speaker's headphone jack. This system is perfect for hearing impaired people or for those who want to enjoy private TV listening. The powerful compact speaker sits in the charger until you are ready to use it. When you are ready to watch TV, just remove the speaker and place it next to you. Use the headphones or ear-buds if you want it louder or do not want to disturb others. The charger also serves as the wireless transmitter using a powerful 2.4 GHz frequency which allows for no line of sight limitations. Going to another room? No problem. You can transmit the sound up to 30 feet through walls, ceilings and floors.
Cables to Go (Audio Unlimited) SPK-ROCK-DUO3 Premium 900 MHz, Granite Wireless Outdoor Rock Speaker System w/ Dual Power Transmitter
This system can run completely free of Electricity! Built-in Battery Pack for Speakers & Battery Use Option for Transmitter Allows for Ultimate Mobility!
This system packs a powerful punch with 20 Watts (RMS = Average) and 100 Watts (PMPO = Peak)per speaker! Enjoy the outdoors with enhances your landscape allowing you to listen to music just about anywhere, without the hassle of running long and tangling. speaker wires. The Built-in Rechargeable Battery allows you to move the speakers about, without having to purchase or replace batteries. The transmitter can be used with batteries or AC power and 900 MHz wireless technology sends audio through walls and floors to the wireless speaker over 150 feet away.
TIC WRS010 All-Weather Outdoor Wireless Rock Speakers (Slate Color) with Remote Control
Beautiful Natural Rock Design. Awesome Crystal Clear Audio. Up to 300 ft. Range! The Only Wireless Rock Speaker System with a Remote Control!
These beautifully designed weatherproof rock speakers can receive sound up to 300 feet from the transmitter. You can regulate volume and power by a remote control up to 80 feet away. This product produces excellent quality sound and can be left outside (except in snow). The WRS010 Speakers can be plugged into a standard 110V AC household power outlet, or run on batteries.
Cables to Go (Audio Unlimited) SPK-ROCK-DUO2 Premium 900 MHz, Granite Wireless Outdoor Rock Speaker System w/ Dual Power Transmitter
This system can run completely free of Electricity! Built-in Battery Pack for Speakers & Battery Use Option for Transmitter Allows for Ultimate Mobility!
This system packs a powerful punch with 20 Watts (RMS = Average) and 100 Watts (PMPO = Peak)per speaker! Enjoy the outdoors with enhances your landscape allowing you to listen to music just about anywhere, without the hassle of running long and tangling. speaker wires. The Built-in Rechargeable Battery allows you to move the speakers about, without having to purchase or replace batteries. The transmitter can be used with batteries or AC power and 900 MHz wireless technology sends audio through walls and floors to the wireless speaker over 150 feet away. You can add two or more speakers and make your own special rock speaker system.
TIC WRS010 All-Weather Outdoor Wireless Rock Speakers (Canyon Color) with Remote Control
Beautiful Natural Rock Design. Awesome Crystal Clear Audio. Up to 300 ft. Range! The Only Wireless Rock Speaker System with a Remote Control!
These beautifully designed weatherproof rock speakers can receive sound up to 300 feet from wireless transmitter. You can regulate volume and power by a remote control up to 80 feet away. This product produces excellent quality sound and can be left outside (except in snow). The WRS010 Speakers can be plugged into a standard 110V AC household power outlet, or run on batteries.
Cables to Go (Audio Unlimited) SPK-ROCK3 Premium 900 MHz, Granite Wireless Outdoor Rock Speaker w/ Dual Power Transmitter
This speaker can run completely free of Electricity! Built-in Battery Pack for Speakers & Battery Use Option for Transmitter Allows for Ultimate Mobility!
With a powerful output of 20 Watts (RMS = Average) and 100 Watts (PMPO = Peak), the Audio Unlimited Rock Speaker is among the most powerful wireless speaker's available. Enjoy the great outdoors with an audio system that seamlessly blends into your landscaping allowing you to listen to music just about anywhere, without the hassle of running unsightly speaker wires. Includes a Built-in Rechargeable Battery for seamless portable operation. The powerful transmitter can be used with batteries or AC power. 900 MHz technology sends music through walls and floors to the wireless speaker over 150 feet away. You can use two or more speakers and make your own custom rock speaker system.
Cables to Go (Audio Unlimited) SPK-ROCK4 Premium 900 MHz, Sandstone Wireless Outdoor Rock Speaker w/ Dual Power Transmitter
This speaker can run completely free of Electricity! Built-in Battery Pack for Speakers & Battery Use Option for Transmitter Allows for Ultimate Mobility!
With a powerful output of 20 Watts (RMS = Average) and 100 Watts (PMPO = Peak), the Audio Unlimited Rock Speaker is among the most powerful wireless speaker's available. Enjoy the great outdoors with an audio system that seamlessly blends into your landscaping allowing you to listen to music just about anywhere, without the hassle of running unsightly speaker wires. Includes a Built-in Rechargeable Battery for seamless portable operation. The powerful transmitter can be used with batteries or AC power. 900 MHz technology sends music through walls and floors to the wireless speaker over 150 feet away. You can use two or more speakers and make your own custom rock speaker system.
Royal WES600 900 Mhz Wireless Stereo Speaker System
Tremendous Value Plus Incredibly Clear Acoustics!
This wireless speaker system works great with your Works with your TV, Smartphone, Stereo Receiver, iPod, iPhone, MP3, DVD and CD Player. Standing or wall mounted, WES600 Wireless Stereo Speakers present a sleek yet sturdy profile and an UNCOMPROMISED 150 feet of INTERFERENCE-FREE audio projection. Standard AC outlet accommodates speakers, and each speaker (2 lbs.) has swivel legs for upright stability with wire-free portability. Left and right channel speakers produce authentic stereo sound with volume and bass controls on each speaker(bass and boost
selection) while transmitter locks in signal with an auto screening asset assuring true sound sharpness.
Audio Unlimited SPK-9100 900MHz Wireless Stereo Headphones with Adjustable Headband Support
Automatic battery recharging ability built into the transmitter that doubles as a headphone stand.
These excellent Retro Style quality wireless headphones let you to listen to music just almost anywhere without the hassle of long tangling wires. The 900 MHz technology sends music through walls and floors to the wireless headphones up to 150 feet away. These comfortable, lightweight, over the ear headphones have an adjustable headband support for added comfort and stably. The SPK-9100 is the perfect way to listen privately to TV, Stereo, Computers, iPod, MP3, CD/DVD Players, Home Theater and Other Portable Audio Devices. The Automatic Level Control (ALC) Controls the volume of those Loud Commercials!
Royal WES3000 2.4 GHz Digital Indoor / Outdoor 2-Way Wireless Stereo Speaker w/ Remote
Features Hard to Find 2.4 GHz Technology!
Plays audio from TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
Get True Stereo Sound out of just one speaker! Use this speaker in places where other speakers will not fit. 2.4 GHz digital technology with 8 channel auto-locking function, allows you to lock in ultra clear stereo sound. Wireless transmitter allows signal to pass through walls, ceilings or floors. Weather resistant for indoor or outdoor use. Perfect for TV, Stereo, iPod, Computer, or almost any audio device.
Refurbished Factory Certified Royal WES5000 Wireless Speaker System w/ iPod Docking Station & Rechargeable Speakers
50% Less Than a Brand New WES5000 Speaker System. Factory Certified Refurbished. 60 Day Factory Warranty.
Almost like brand new, the Factory Certified Refurbished WES5000 Wireless Speaker System allows you to listen to clear, virtually interference free audio from your iPod, MP3, Smartphone, TV, Computer or almost other any audio source and listen up to 150 feet away. This beautifully designed compact Wireless Speaker System will match the decor in almost any room. The speakers feature a built-in in rechargeable battery so you do not need to worry about electricity or batteries. The base will also charge your iPod while you are listening to music or when to speakes are turned off.
Cables to Go (Audio Unlimited) SPK-24GX 360 Degree Sound 2.4GHz Digital Wireless Indoor/Outdoor Stereo Speaker with Remote & Dual Power Transmitter
Operate This System With or Without Electricity!
Ideal for TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
The Audio Unlimited 2.4GHz Digital Wireless Indoor/Outdoor Stereo Speaker system with Remote & Dual Power Transmitter allows you to enjoy your audio where you want it, without running long tangling speaker wire. This speaker uses 2.4GHz technology, which guarantees a strong, clear signal at distances up to 150 ft. The transmitter provides a powerful signal through walls or obstacles in your home or yard allowing you endless installation options. Just plug in your TV, Computer, Stereo, iPod, iPhone, iPad or MP3 player or any other device that has a standard headphone or "Audio Out" jack and enjoy high quality audio where you thought you could never get it!
TV Ears 3.0 Infrared Wireless TV Sound Amplifier Headset System
The TV Ears 3.0 system is compatible with most televisions and the wireless signal covers up to 600 square feet. The TV volume works independently of your TV so you can raise, lower or mute the sound on the TV and keep the sound coming into your ears exactly where you want it! The signal travels at the speed of light so there is not delay between the TV audio and what you actually hear. The TV Ears 3.0 is manufactured and assembled in the USA and comes with a Five Year Warranty.
Cables to Go (Audio Unlimited) SPK-24GX-DUO 360 Degree Sound 2.4GHz Digital Wireless Indoor/Outdoor Stereo Speaker System with Remote & Dual Power Transmitter
Operate This System With or Without Electricity!
This Audio Unlimited 2.4GHz Digital Wireless Indoor/Outdoor Stereo Speaker System includes Two Speakers that can be set on Left and Right Channels to enjoy true stereo separation. If you would like to place them far apart, or in different areas, just set them on Mono mode. Either way you get powerful 20 Watts per channel crystal clear wireless audio.
The MDRRF925RK wireless headphones system allows you to listen up to 150 feet from your sound source while delivering stereo quality sound. No long tangling wires to deal with. This system includes Ni-MH rechargeable batteries. A 40mm driver allows for full deep bass sound. An auto tuning automatically tune in channels. The wireless headphones system connects easily to a wide variety of sound sources.
Royal WES3000 2.4 GHz Digital Indoor / Outdoor 2-Way Wireless Stereo Speaker System w/ Remote
Features Hard to Find 2.4 GHz Technology! Includes Two Speakers, Two Remotes and Two Transmitters. Now you can move from component to component without having to disconnect your transmitter.
Plays audio from TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
Get True Stereo Sound from each speaker! Use these speakers in places where other speakers will not fit. 2.4 GHz digital technology with 8 channel auto-locking function, allows you to lock in ultra clear stereo sound. Wireless transmitter allows signal to pass through walls, ceilings or floors. Weather resistant for indoor or outdoor use. Perfect for TV, Stereo, iPod, Computer, or almost any audio device.
Cables to Go (Audio Unlimited) SPK-VELO-W3 WHITE Premium Indoor / Outdoor Wireless Speaker System w/ Remote Control
The Most Popular Wireless Speaker System on the Market comes in White too! Operates With or Without Electricity!
Compatible with TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
Put your audio almost anywhere without annoying tangling speaker wires. The new dual powered transmitter, runs off either battery power or AC standard household electricity. These beautifully designed weather-resistant speakers are great for indoors and you can take them outside where they can be used even be used in wet areas. The 900MHz Phase Loop Lock circuitry will automatically lock in and keep the signal strong within a range of up to 150 feet without any line of sight limitation. This system delivers a clear signal through walls or any other obstacles in your home or yard offering you a wide choice of installation options.
This easy to use 900MHz wireless stereo headphone transmits audio signal through walls, floors, and ceilings. Use it with your TV, Computer, Stereo or any almost any other audio source. You can pick up the signal up to 150 feet from the transmitter. PLL technology locks in the frequency to prevent signal loss. The headphone has a 40 millimeter driver for optimum sound.
Royal WES2000 900 MHz Indoor / Outdoor Wireless Stereo Speaker System
Receive audio from TV, Stereo, Computer, iPod, iPhone, MP3, DVD and CD Players.
The Water-Resistant WES2000 is ideal for deck, patio, pool side, or even indoors. You can experience clear, virtually interference free high-quality audio at distances up to 150 ft! This stylish system features Phase Loop Lock (PLL) Tuning technology to lock in the signal strong, so you can enjoy audio from your TV, Stereo, iPod or Computer without dealing with the hassle of dangling wires
Koss HB70 Wireless Infrared Stereo Headphone System
HB70 is relatively small and lightweight making it ideal for extended listening periods. The HB70 is ideal for TV, Computer or other Audio sources. The transmitter connects to your audio source via a 3.5mm headphone jack or an RCA audio output. Utilizing infrared (IR) technology, it transmits an invisible signal to the headphone which then reproduces the audio signal
Royal WES1500 900MHz Indoor/Outdoor Heavy Duty Two-Way Stereo Wireless Speaker w/ Remote Control
The WES1500 is a tough, durable and Water-Resistant Indoor & Outdoor Wireless Speaker. The Digital Technology allows for virtually interference free, crystal clear audio. The signal will transmit though walls, ceilings and floors. This speaker system is ideal, for deck, patio, and yard or by the pool. You can operate this speaker up to 100 ft. from your audio source. It even comes with lighting to illuminate the speaker base.
TIC TFS5 One Pair Natural Rock Finish (300W/Peak-130W/Continuous) Weatherproof Outdoor Rock Speaker System
The TFS5 Rock Speaker System includes 2 speakers with heavy duty 6.5" drivers for a full rich sound. Avaialbe in Canyon, Slate or White Granite to blend in to any landscape. Powerful and not too heavy at 7.5 lbs each in case you need to move them around from time to time. These speakers won't let you down when bad weather strikes with patented Teflon sealed cabinetry. Enhance your yard, deck or patio with these beautiful rock speakers!
TIC TFS0 (150W/Peak-80W/Continuous) Slate Finish Weatherproof Outdoor Rock Speaker System / ONE PAIR
The TIC TFS0 Terra-Forms Rock Speaker System works great for placing adjacent to a normal deck or patio. The natural looking rock design blends right into your landscape. The slate color goes great with white and most light colors. The TFS0 System puts out 150 Watts of peak power and 80 Watts of continuous power. These durable weatherproof outdoor speakers are Teflon sealed to keep out the elements.
TIC TFS0(150W/Peak-80W/Continuous) White Granite Finish Weatherproof Outdoor Rock Speaker System / ONE PAIR
The TIC TFS0 Terra-Forms Rock Speaker System is the right fit for running along side a normal sized patio or deck. The natural rock design will go with almost any landscape. The white granite color fits great with almost any decor. The TFS0 System puts out 150 Watts of peak power and 80 Watts of continuous power. These durable weatherproof outdoor speakers are Teflon sealed to keep out bad weather.
A speaker is an electromechanical transducer that converts an electrical signal to sound. A speaker system incorporates one or more drivers and additional electronic components. Speakers are the most variable element of an audio system and are important in determining how much you will enjoy Music or Home Theater / HDTV.
A 2-way speaker has two drivers, (1 tweeter & 1 woofer) which accommodate upper frequencies and mid-to-low frequencies.
A 3-way speaker has three drivers, (1 tweeter for high frequencies, 1 mid-range driver for medium frequencies, and 1 woofer for lower frequencies.
Combining one or more drivers into an enclosure to make a speaker system, is both an art and science.
A subwoofer is a woofer driver used for the lowest audio frequencies, usually below 120 Hz. To reproduce very low bass notes without unwanted vibration from speakers cabinet panels, subwoofer systems must be solidly constructed. High quality subwoofers are usually heavy. Many subwoofers have controls relevant to low frequency reproduction. These are known as "active subwoofers". Passive subwoofers require external amplification.
A Crossover is used in multi-driver speaker systems,and separates the input signal into different frequency ranges appropriate for each driver. Each driver receives the frequency range it was designed for, so the distortion and interference between drivers is reduced.
Most speaker systems consist of drivers mounted in an enclosure, or cabinet to provide a place to mount the drivers and to prevent sound waves from the back of a driver from interfering with those from the front. System designers align drivers by moving one or more drivers forward or back, so that the acoustic center of each driver is in the same vertical plane. This may also involve tilting the face speaker back, or providing separate mounting for each driver, or using other techniques which in some instances account for some unusual cabinet designs.
Most speakers use two wiring points to connect to the source of the signal (i.e. the audio amplifier or receiver), by binding posts or spring clips. If the wires for left and right speakers) are not connected 'in phase' with each other (the + and - connections on the speaker and amplifier should be connected + to + and - to -) the speakers will not preform correctly.
Typical Speaker Specifications
Speaker or driver type: Full-range, woofer, tweeter or mid-range.
Size of individual drivers: This number may be the outside diameter of the frame, the diameter of the surround, or the diameter of the cone. It may also be the distance from the center of one mounting hole to its opposite.
Rated Power: Nominal and Peak is the maximum input power before thermally destroying the speaker. A driver may be damaged at much less than its rated power if driven past its mechanical limits at lower frequencies. Tweeters can be damaged by high frequencies.
Impedance typically 4 Ω (ohms), 8 Ω, etc.
Number of drivers (complete speaker systems only)2-way, 3-way, etc.
Crossover frequencies for multi-driver systems: The nominal frequency boundaries of the signal division between drivers.
Frequency response: The output over a specified range of frequencies for a constant input level varied across those frequencies. It often includes a variance limit such as within "+/- 2.5 dB".
Sensitivity: The sound pressure level produced by a loudspeaker usually specified in dB, and measured at 1 meter with an input of 1 watt or 2.83 volts, typically at one or more specified frequencies.
Power and Sound Volume: Normal Speaking Voice: 70 dB / Rock Concert:120 dB / Airplane:160 dB
Power in watts
Volume in dB
1
87
2
90
4
93
10
97
20
100
40
103
100
107
200
110
400
113
Sensitivity is the speakers ability to convert power into sound. It is measured using of 1 watt/1 meter. This means a microphone is placed 1 meter away from the speaker to measure the sound output in decibels (dB) with 1 watt of sound played through it.
Impedance is the speakers resistance to power or impeding the flow of power. Most speakers are rated at an Impedance of 8 ohms.
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