ReviewsVolume Control Speaker Selector

Wireless Bluetooth Audio Power Amplifier - 300W 4 Channel Home Theater Stereo Receiver with USB, AM FM, 2 Mic IN with Echo, RCA, LED, Speaker Selector - For Studio, Home Use - Pyle PT272AUBT

300-WATT POWER: The Pyle 4 Channel Pre-Amplifier is perfect for your home theater entertainment system. It gives you 300 watts peak power to be used for multi speakers witth 4-8 ohms impedance allowing you to enjoy high quality amplified audio.
6 INPUTS: The personal digital amp box supports SD / MMC card, USB, MP3, AM FM tuner, AUX, CD player, 2 microphone input with echo for karaoke or event hosting, RCA, AUX, and Bluetooth inputs.
BLUETOOTH ENABLED: The integrated hybrid amplifier is equipped with Bluetooth for wireless music streaming. Works with today’s latest devices including smartphone, tablet, laptop, computer, etc..
A/B SPEAKER SELECTOR: The professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set. Use either A or B speakers or both. Note that when it is turned on initially it uses both speakers as default.
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume adjustments. Includes remote control for distant audio adjustments and a power cable. Note :Refer to the PDF attached below in Technical Specification for Manual.

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Bluetooth Home Audio Power Amplifier -4 Ch. 3000W, Stereo Receiver w/ Speaker Selector, FM Radio, USB, Headphone, 2 Wireless Mics for Karaoke, Great for Home Entertainment System - Pyle PWMA4001BT

8 INPUTS: The personal portable digital amp box supports headphone, USB, iPod, MP3, FM tuner, aux, DVD CD player, 2 microphones input w/ echo for Karaoke or event hosting, recline, 1 RCA preamp output and 2 mono RCA dedicated for subwoofer.
SPEAKER SELECTOR: The professional integrated indoor house stereo receiver has a/B speaker selector enabling you to choose B/W speaker set. Use either a or B speakers or both. Note that when it is turned on initially it uses both speakers as default.
3000-WATT POWER: The Pyle 4 Channel pre-amplifier is perfect for your Karaoke and home entertainment system. It gives you 3000W peak power to be used for multi speakers W/ 2-8 ohms impedance allowing you to enjoy high-quality audio.
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, Rotary knob for equalization and Master volume adjustments. It also features blue LED lights which brightness can be adjusted through the LED dimmer.
DISPLAY METER: The compact and rack mount amplifier has a built-in digital fluorescent display meter that displays all the functions and input used. Remote control for distant Audio adjustments and 2 VHF high band Wireless mics are included.

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Nobsound Little Bear MC104 4 1 -in-1 4 -Out 4 Port 3.5mm Stereo Audio Switcher Passive Speaker Audio Sharing Headphone Manual Selector Splitter Box Black

Super mini 4(1)-IN-1(4)-OUT 3.5mm Audio selector designed for customers having several audio sources and outputs.
How to use: ① 1 audio source => Select 4 speakers / headphones.
② 4 audio sources => Choose 1 speaker / headphone.
Main function: ① select among 4 outputs (speakers / headphones).
② select among 4 inputs (audio sources).
Notice: new version has fixed the volume adjustment issue. Direct replacement or refund for defective devices. Prompt and courteous customer service..

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4-Channel Bluetooth Home Power Amplifier - 2000 Watt Audio Stereo Receiver w/Speaker Selector AM FM Radio USB/SD Card Reader Karaoke Microphone Input - Home Entertainment System - Pyle P2203ABTU

2000-WATT POWER: The Pyle 4 Channel Pre-Amplifier is perfect for your home entertainment system. It gives you 2000 watts peak power to be used for....
7 INPUTS: The personal portable digital amp box supports headphone, USB, iPod, MP3, AM FM tuner, AUX, DVD CD player, 2 microphone input w/ echo for....
BLUETOOTH ENABLED: The integrated hybrid amplifier is equipped with Bluetooth for wireless music streaming. Works with today’s latest devices....
A/B SPEAKER SELECTOR: The professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set. Use either A or B....
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume....

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Technical Pro 4000 Watts Professional Bluetooth Home Audio Receiver w/ Built-in DVD Player Dual 1/4 Mic and USB SD Inputs Volume and Echo Controls Remote Included for Karaoke Parties and More

4000-WATT POWER: The Technical Pro 2 Channel Pre-Amplifier is perfect for your home theater entertainment system. It gives you 4000 watts peak power....
6 INPUTS: The personal digital amp box supports SD / MMC card, USB, MP3, AM FM tuner, AUX, CD player, 2 microphone input w/ echo for karaoke or event....
BLUETOOTH ENABLED: The integrated hybrid amplifier is equipped with Bluetooth for wireless music streaming. Works with today’s latest devices....
A/B SPEAKER SELECTOR: The professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set. Use either A or B....
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume....

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Pyle Multi Channel Bluetooth Preamplifier Receiver - 3000 Watt Audio Home Speaker Sound Stereo w/Radio, USB, Headphone, AUX, RCA, Dual Microphone w/Echo, LED, Wireless Streaming P3201BT

3000-WATT POWER: The Pyle Multi-Channel Hybrid Preamplifier Receiver is perfect for your home entertainment system. Gives you 3000 watts peak power to be used for multi speaker w/ 2-8 ohms impedance allowing you to enjoy high quality amplified audio.
BLUETOOTH-COMPATIBLE: The professional integrated high powered stereo receiver is equipped w/ bluetooth wireless music streaming. Works with today’s latest devices including smart phones, iPhone, iPad and computers with hassle-free receiver pairing.
7 INPUTS: The pro audio digital amp box supports headphone, dual USB, SD card, MP3, FM tuner, AUX, CD player, 2 microphone input w/ echo for karaoke or event hosting, RCA audio input and output dedicated for subwoofer w/ screw-type speaker terminals.
EQ CONTROLS: The home amplifier with bluetooth has crisp buttons for audio sources and selector, rotary knob for equalization, echo, bass, treble, microphone and master volume adjustments. Also features LED backlight illumination w/ dimmer control.
DISPLAY METER: The rack mount home theater system receiver has a built-in digital LCD display w/ front panel control center. Equipped w/ built-in cooling fan and integrated overload short circuitry. Remote control and mounting brackets are included.

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Monoprice 8 Zone Single Input Speaker Distribution Hub Connect Up to 8 Pairs of Speakers to A Single Amplifier or Receiver Black 138161

Designed to connect up to eight pairs of speakers to a single amplifier or receiver..
Uses removable terminal blocks for easy connection for the speaker wires..
Note that this speaker selector does not include impedance matching circuitry..
The use of impedance matching volume controls are highly recommended to prevent damage to the amplifier caused by low impedance loads..

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PRORECK Freedom 15 Portable 15-Inch 800 Watt 2-Way Rechargeable Powered Dj/PA Speaker System with Bluetooth/USB/SD Card Reader/ FM Radio/Remote Control/Wireless Microphones/Speaker Stand

Portable 15-Inch 800 Watt 2-Way Powered Dj/PA Speaker System with Bluetooth /USB/SD Card Reader/ FM Radio Functions/Wireless Microphones.
15" Woofer and Compression Driver with 1.35" Titanium Diaphragm.
Master volume controls, MP3, Mic, Echo level controls.
Equipped with an equalizer for high-performance sound.
Remote control included for easy operation.
Integrated 35-mm pole socket with a speaker stand included and telescope handle as well as 2 transport wheels for easy mobility.
Comes with a pair of wireless microphones.
Built-in rechargeable battery for outdoor use.

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192kHz Digital to Analog Converter Bluetooth 5.0 Receiver DAC with 16-300Ω Headphone Amplifier Optical/Coaxial to RCA 3.5mm Audio Output with Volume Control for TV Phone Tablet (Normal, Basic)

... 【3.5mm Headphone Amplifier & Built-in Microphone】-- Support 16-300Ω Headphone, you can use it as a Hi-Fi amplifier with the volume control.
It also supports the phone call function by Bluetooth. When it is contacted to the Bluetooth and If there is a call, you can use the selector button to control this call.
【Wide Application】-- Connect different interfaces to amplifiers, digital to analog audio converter connects different audio interfaces to analog amplifiers, Perfect for home theater, teaching, training structure, conference rooms, appliance stores, and other places.

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Multi Channel Bluetooth Preamplifier Receiver - 2000 Watt Audio Home Speaker Sound Stereo Receiver W/ Radio, USB, Headphone, Aux, RCA, Dual Microphone W/ Echo, Led, Wireless Streaming - Pyle P2001BT

2000 watt power: the Pyle multi-channel hybrid preamplifier receiver is perfect for your home entertainment system. Gives you 2000 watts peak power to be used for multi speaker w/ 2-8 ohms impedance allowing you to enjoy high quality amplified audio.
Bluetooth-compatible: the professional integrated high powered stereo receiver is equipped w/ Bluetooth wireless music streaming. Works with today’s latest devices including smart phones, iPhone, iPad and computers with hassle-free receiver pairing.
7 inputs: The Pro Audio digital amp box supports headphone, dual USB, SD card, MP3, FM tuner, aux, CD player, 2 microphone input w/ echo for Karaoke or event hosting, RCA Audio input and output dedicated for subwoofer W/ Screw-Type speaker Terminals.
Eq controls: the home amplifier with Bluetooth has crisp buttons for audio sources and selector, Rotary knob for equalization, echo, bass, treble, microphone and Master volume adjustments. Also features LED backlight illumination W/ dimmer control.
Display meter: The rack mount Home theater system receiver has a built-in digital LCD display W/ front panel control center. Equipped w/ built-in cooling fan and integrated overload short circuitry. Remote control and mounting brackets are included.

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Portable Bluetooth PA Speaker System - 600W Bluetooth Speaker Portable PA System W/ Rechargeable Battery 1/4\ Microphone In, Party Lights, MP3/USB SD Card Reader, Rolling Wheels - Pyle PPHP1044B

Portable 15-Inch 800 Watt 2-Way Powered Dj/PA Speaker System with Bluetooth /USB/SD Card Reader/ FM Radio Functions/Wireless Microphones.
15" Woofer and Compression Driver with 1.35" Titanium Diaphragm.
Master volume controls, MP3, Mic, Echo level controls.
Equipped with an equalizer for high-performance sound.
Remote control included for easy operation.
Integrated 35-mm pole socket with a speaker stand included and telescope handle as well as 2 transport wheels for easy mobility.
Comes with a pair of wireless microphones.
Built-in rechargeable battery for outdoor use.

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