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Bluetooth car amplifier with 80W X4 RMS
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Product Details
Frequency Range (Hz) | 8~180Hz | Voltage | 0.2~5V | |
Size | H52mmxW228mmxL376mm | Impedance | 1 Ohm, 2 Ohm, 4Ohm | |
Channel Separation | 1 | Place of Origin | Guangdong, China | |
Brand Name | OEM | Model Number | ET90.4 | |
Warranty | 1 Years |
Product Description
Bluetooth car amplifier
The Bluetooth amplifier is a multi-function car amplifier that can receive analog audio signal and Bluetooth audio signal.It provides users with intelligent, convenient,safe and stable in-car multiple sound play solution.
Product features:
Built-in professional Bluetooth singal processor module.The Built-in MCU can control all amplifier functions such as on/off, source selecting, signal output path.
High quality sound and effects are guaranteed base on the latest Bluetooth audio signal decompression technology, the D/A sampling factor is 44.1KHz,the same as CD players.
Remote turn on signal output and analog audio output.This makes it easy to connect other amplifier and it will acts as a host amplifier to work with other amplifiers synchronously.
The intelligent engine monitoring fucntions can automaticly shutdown amplfier to protect battery from over discharge.
Model | ET90.4 | ET150.4 |
4Ω rated power (voltage 14.4V) | 80Wx4 | 135Wx4 |
2Ω rated power (voltage14.4V) | 120Wx4 | 160Wx4 |
4Ω bridging rated power (voltage 14.4V) | 230Wx2 | 320Wx4 |
Input signal voltage | 0.2~5V | 0.2~5V |
Bluetooth transmission | Y | Y |
REMOTE Output | Y | Y |
2.4G External antenna | Y | Y |
Group A filtering model | High - pass - low pass | High - pass - low pass |
Group B filtering model | High - pass - low pass | High - pass - low pass |
Group A low pass frequency | 50~500Hz | 50~500Hz |
The A group of high frequency | 50~500Hz | 50~500Hz |
Group B low pass frequency | 50~500Hz | 50~500Hz |
The B group of high frequency | 50~500Hz | 50~500Hz |
Frequency response | 10~35KHz | 10~35KHz |
Distortion (4Ω 30% of rated power) | <0.1% | <0.1% |
Signal to noise ratio | >90dB | >90dB |
Channel separation | >60dB | >60dB |
The minimum load | 2Ω | 2Ω |
Overload protection | Y | Y |
Overheating protection | 80°C/176F | 80°C/176F |
Independent gold plated terminals | Y | Y |
Spare parts&PCB | SMT&Double glass fiber board | SMT&Double glass fiber board |
Product size(mm) | 320x188x56 | 380x188x56 |
Contact Us
- Better Digital Electronics
- Contact nameLi Nathan Chat Now
- Phone86-755-27827450
- Address5F, Xusheng Industrial Building, 47th District, BAO AN, Shenzhen, Guangdong
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