Amplifier Board
Features:
This product with wide frequency range, high gain, low noise figure
This product can be applied to various rf receive front-end and increases the communication distance
Used for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier ne..
$9.99
Ex Tax:$9.99
Price Tag: US$ 15.99 - US$ 30.99
Precise details>>
Precise details:
Feature:
Size: 85 x 112mm (1cm=0.39Inches)Package included:1 x CrossoverNote:
1. Please allow 1-3cm error due to manual ..
$23.99
Ex Tax:$23.99
Content-Length: 1890
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Features:
- Working Voltage: 6-18V DC
- The onboard TDA7297 audio power amplifier chip, double channel 15WX15W
- Speaker for European 4-8 10-50W use
- Main pin has led chip, convenient external control device,..
$4.99
Ex Tax:$4.99
Features:
- This product is full of materials, featuring high performance and high performance price, especially for HIFI music power amplifier with high power and high fidelity.
- TPA3116D2 is a type D amplifier IC launched by TI company, which has very high index parameters.Th..
$18.99
Ex Tax:$18.99
Features:
1.5.0 bluetooth version, transmission efficiency is higher, transmission distance is longer.
2. Large size black gold heat sink ensures efficient heat dissipation.
3. potentiometer to adjust the volume,easy to control the volume, very suitable for DIY speakers.
..
$14.99
Ex Tax:$14.99
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Specification:
Model: 3116 MINI Power Amplifier
Machine power: 100W
Power supply: DC12-24V (outer diameter 5.5mm inner diameter 2.5mm voltage interface)
Impedance: 4-8 ohms
Product size: 87*32*102mm
Color: silver/black
Product weight: about 430 grams with packaging
Package included:
1 x P..
$48.76
Ex Tax:$48.76
Content-Length: 3767
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Feature:
Product name: 100w * 2 Bluetooth 5.0 audio power amplifier module
Product model: ZK-1002D
Bluetooth version: 5.0 (unobstructed, 15 meters)
Signal to noise ratio:> 95dB
Input method: USB + AUX + BLUETOOTH
Number of cha..
$24.99
Ex Tax:$24.99
Content-Length: 1980
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Features:
- Working Voltage: 6-18V DC
- The onboard TDA7297 audio power amplifier chip, double channel 15WX15W
- Speaker for European 4-8 10-50W use
- Main pin has led chip, convenient external control device,..
$40.99
Ex Tax:$40.99
Content-Length: 2520
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Feature:
Product Name: bluetooth Digital Amplifier Module
Product model: XY-P15W
Working voltage: DC: 8~24V
Bluetooth version: 5.0
Transmission distance: 15 meters (visual unobstructed)
Number of channels: two c..
$45.99
Ex Tax:$45.99
Features:
1. Bluetooth hands-free calling and Bluetooth support external touch keys
2. Support folder choose to play (remote control operation) - easy to choose to play different music category card / U disk in the music category to put a different folder, DJ music / bac..
$44.99
Ex Tax:$44.99
Content-Length: 2043
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Features:
1.Support radio / USB / TF / MP3 / AUX
2.Support 88:88 LED digital tube display
3.Support MP3 songs of 32 ~ 320kbps
4. Support power-off memory function (24C02 memory IC)
5.Support 5-10 meters inf..
$47.99
Ex Tax:$47.99
Content-Length: 2504
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Specifications:
DC Power Supply Voltage:4.5V-5.5V
Operating Temperature : -40- 85 °C
IO Drive : Sink Current (Low level drive) 20mA,source current(High level drive) 270uA
16 Channel selectable high and low level output.
8 kinds ..
$53.99
Ex Tax:$53.99