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Amplifiers
1-In 4-Out Front Stereo Signal Amplifier, Independent Output Volume Adjustment RCA Interface No Loss Allocator, US Plug
- Product description:
- If you have a line level signal source (TV audio, MP3 player, video game machine, cell phone, tablet, computer, record player, etc.) to output to other devices at the same time (such as power amplifier and speakers or headphones), this product can solve the problem of one set of stereo input, which can allocate four sets of stereo, output independent four sets of volume adjustment function, with each channel output band + 20dB gain.
- For a powerful signal amplifier distributor, you may need to run several long lines between the TV audio line and a receiver on the other side of the room, providing high gain through any line level signal source, allowing longer cable lines to run, or requiring "buffering" to solve low volume problem. You can use it to add signal amplifiers between the line level signal source and the power amplifier, and the RCA jack matches almost all other product interfaces.
- This product can increase the sound quality of the control signal and reduce the bottom noise. With a large dynamic range, it will not produce a burst. The output volume is controlled by sensitivity adjustment knob, and DC 12V power supply is adopted to ensure full thrust.
- Product parameters:
$42.20 $45.10
B050 Passive Speaker Volume Adjustment Controller, Left And Right Channel Independent Volume Adjustment, 150W Per Channel
- Product description：
- External power amplifier rear passive speakers left and right sound channel double knob independent volume adjustment control box
- Each channel supports 150 watts of processing power
- Independent control of stereo channel (Left track and right track)
- Volume control knob, clean, smooth volume adjustment can be achieved.
$51.80 $55.40
2-In 1-Out XLR Switcher Fully Balanced Passive Pre-Active Speaker Lossless Volume Control Switcher
- Product description:
- In this product, no power supply design, straight plug, no loss of input and output signal switching transmission, output level volume adjustment function is adopted.
- This product is mainly used to select and switch the input and common output of various fully balanced signal sources and a set of active speaker equipment.
- The input of two sets of full balanced stereo source selector switches solves the complicated line plugging operation. As long as the required input device signal source is uniformly connected to the switcher, it can be easily selected.
- The input and output of the product are designed with standard balanced XLR interface, and the diverter switch is designed with manual push-button switch with accurate 2 gears.
$44.70 $48.10
B053 Front Stereo Sound Amplifier Headphone Speaker Amplifier Booster with Volume Adjustment, 2-Way Mixer, USB 5V Power Supply, US Plug
- Product presentation:
- Do you have a line level signal source (TV audio, MP3 player, video game, phone, tablet, computer, speaker, etc.) that is just not loud enough?
- Good performance audio source signal amplifier with volume control:Adopt new sound source signal amplifier circuit architecture, output level signal gain +20dB
- The new power boost protection module is convenient for outdoor use: USB 5V power supply, suitable for outdoor mobile power supply
- Wider range: 3.5mm + RCA interface for input and output, compatible with more devices
$42.20 $44.80
12V AC220V Bluetooth Subwoofer Power Amplifier Board Karaoke Audio Amplifier Support AUX TF Card U Disk Recording Radio (Black)
- Model Number:Bluetooth Subwoofer Power Amplifier
- Package:Yes
- Maximum Power Per Channel:80W
- Channels:1
Features:
$26.76 $30.62
Vinyl Record Player Preamplifier, US Plug (PP500)
- Material: metal
- Connector: RCA connector 1/4"TRS
- Power supply: DC 12V
- Power adapter: US plug, input 110-240v 50/60Hz, output 12v 500mA
- Ultra-compact preamplifier with metal casing, lightweight and durable
$20.21 $23.00
8-Channel Monitoring Multi-Channel Headphone Amplifier For Recording Studio, US Plug
- Material: metal
- Input type: LINE IN (O IN)
- Output type: LINE OUT (O OUT)
- Built-in battery: None
- Recommended headphone impedance: 65-80 ohms (MAX)
$24.57 $27.49
Recording Studio Four-way Headphone Amplifier Mixer Monitoring Multi-channel Amplifier, US Plug
- Plug: US standard
- Input: 6.3 mm stereo jack
- Input impedance: 100 ohms
- Output: 6.3mm stereo jack
- Output impedance: 80 ohms
$13.58 $15.32
Mini HIFI 8-channel Monitoring Portable Headphone Amplifier Distributor (US Plug)
- Input interface: stereo 3.5 mm TRS interface, stereo AV interface
- Input impedance: 22K ohms
- Input signal level: +22dB
- Output interface: Stereo 14" TRS interface, Stereo 3.5 mm TRS interface
- Output impedance: 16 ohms (MIN)
$19.90 $22.16
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