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You problebly met the following issues when you use your car audio

1.Android car radio/factory radio with bad sound quality,no power at all

2.Midwoofer speaker with bad bass sound dull and unclear

3.Install tranditional car amplifier was too difficult and it need cutting many wires and untidy,moreover it's big size and volume

4.Tranditional amplifier with simply adjustment of EQ simple low filter and high filter with buttons.

5.The sound field is not high enough,the sound is coming out from under the feet,and it feels exhausted after a long time driving

6.Output power is not enough provided by car radio after change the speaker ,distortion

Question:What's DSP Amplifier?PUZU DSP amplifier

Please kindly check if your car built in original amplifier system or not?If your car built in factory amplifiery system,we not suggest you buy this item,it's not plug and play,if you car with factory amplier and still want to use this DSP,then you need unistall the factory amplifier and you need good skill of installation and know the wiring well.

Please kindly note it.Thank you!

We are the authorized distributor of puzu. All products are original products and provide corresponding after-sales service.Our authorized code:00316 please check it on puzu officalwebsite.

Parameters

4 CH to 8CHD-classDigital Car DSP Amplifier 

8X31 bands EQ floating sound tuning system

- Exclusive 6 core 32bit DSP processor chip,DRC music processor

- infineon Power Amplifier IC

-Built in fuse 40A

- Built in bluetooth 5.0

- Support DSD high resolution signal input

- 32-bit 300MHz floating point procesing

-4CH hi-level input/2CH RCA low level input/Optical input/USB input/Bluetooth input/DSD input

-4CH hi-level output/8RCA low level output

-4X180W MAX.power outputs (high level),RMS.4X80W

-Support Multi input mixer (high level/USB/AUX/DSD/Bluetooth/Optical)

-Support main/auxiliary input selection

- 31bands of independent equalization per channel

- Parametric and Graphic equalizer

- Frequency range 20Hz~20KHz,1Hz steps

- Q:0.40~128 0.01 steps

- Gain:-20.0dB~+20dB,0.1dB steps

- High pass,low pass

- Phase control

- Specialized type fitering:Butterworth,Linkwitz-Rile,Bessel

- Filter crossover pionts:20Hz-20KHz,1Hz steps

- Slopes:6dB,12dB,18dB,24dB,30dB,36dB,42dB,48dB

- up to 20ms of time delay per channel delay unit (ms,cm,inch)

- Save and share tuning presets (8 presets mode available)

- Sources:Bluetooth audio,High-level input (head unit signal),U disc,Analog AUX inputs

(aftermarket head unit signal)

- Steering wheel control for volume,preset store/recall,source selection (exta selection)

- Matrix mixing allows for summing and input/output signal management.

- Android app free download

- Windows system software free download

- Limiter:0.1dBu~6dBu 0.1dBu steps

-Release Time: Atk*2,Atk*4,Atk*6,Atk*8,Atk*16,Atk*32

- AT.time:0.3ms~100ms 0.1ms steps

- T.H.D<0.01%

- Isolation>90dB

- S/N>108dB