Amplifier Board
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Specification:
Model: TDA7297 Mini Power HIFI Amplifier Board
Working voltage: 12V,1A-3A
Channel type: stereo dual channel
Chip type: TDA7297
Product size: 6cm*5.4cm*5.4cm
Weight: 64g
Package included:
1 x Amplifier Board..
$7.99
Ex Tax:$7.99
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Features:
Supply voltage: DC9-15V, 12V recommended
Output power: can be connected to 4-8 Ohm speakers, Maximum 2x35W stereo (14.4V 4 Ohm)
Impedance: 4-8Ω
Input method: 3.5mm audio input
Protection: reverse power supply input pr..
$13.99
Ex Tax:$13.99
Content-Length: 1877
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Specifications:
Supply voltage: DC9-15V, recommended DC12V.
Output power: 30W+30W
Maximum output power 35W+35W (14.4V4 ohm)
Channel: Dual channel/stereo
Speaker impedance: 4-8ohm
Input method: 3.5mm audi..
$11.87
Ex Tax:$11.87
TDA7377 DC9-18V 30W + 30W Stereo Class AB Digital Power HIFI Car Amplifier Audio Board for 4-8 ohm S
Content-Length: 1811
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Specification:
Supply voltage: DC9-18V, recommended 12V
Output power: 4-8 ohm speakers Maximum 2x35W stereo (18V4 ohms)
Input method: 3.5mm audio input / 3P expansion input port
Protection: power input revers..
$13.00
Ex Tax:$13.00
Content-Length: 2059
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Description:
The power amplifier board uses 7377 amplifier chip, dual circuit design, optional DC12V / AC12V power supply, and uses 2.1 three-channel output. Available for Bluetooth / Wireless Microphone / Fan. Separate desig..
$12.99
Ex Tax:$12.99
Voltage: 12V
Precise details>>
Precise details:
Specification:
Power supply voltage: DC 10-26V
Power: 2*50W /100W
Load resistance group: 4-8 ohm
Size: 71*60*20MM
Weight: 65g
Package incl..
$10.99
Ex Tax:$10.99
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Feature:
1. Multi-channel input selection: Bluetooth / USB (U disk) / TF card / AUX (line input) comes With 2x25W amplifier
2. Decoder board comes with power amplifier, This product is simple wiring, no noise
3. Audio: Supports multiple audio formats including APE/WAV lossless format
4...
$26.99
Ex Tax:$26.99
Voltage: 24V
Precise details>>
Precise details:
Features:
TDA7492P digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big power.
DIP switches ..
$18.99
Ex Tax:$18.99
Content-Length: 2119
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Features:
CSR4.0 bluetooth module, power amplifier chip using ST TDA7492P.
24 V power supply, power output range DC12-25 w + 25 w.
bluetooth and power amplifier directly uses the finite difference method, dynamic, distortion is..
$17.99
Ex Tax:$17.99
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Feature:
Power amplifier chip: TDA7498 (2X100W)
Output power: 100W+100W (32 volt supply, impedance 4 ohm maximum output)
Output impedance: 4~10 ohms (8 ohms best)
Working voltage: 15~34VDC with input polarity reverse connection protection
Recommended voltage: 24V DC powe..
$17.99
Ex Tax:$17.99
Power: 200W
Precise details>>
Precise details:
Description:
TDA7498 bluetooth power amplifier board, using the original installation import power amplifier chip, has the high fidelity st..
$15.99
Ex Tax:$15.99
Voltage: 24V
Precise details>>
Precise details:
Description:
TDA7498 is currently the first 100W+100W amplifier on the market. It adopts support for monolithic integration of analog, log..
$15.99
Ex Tax:$15.99