Home » Products » Car Amplifier » Upgrade Automotive Android Stereo Car DSP Amplifier Box Wholesale

Upgrade Automotive Android Stereo Car DSP Amplifier Box Wholesale

The car DSP amplifier can use a digital signal processor to modify the audio signal of the car head unit to enhance the sound quality and effect.
  • DSP amplifier box upgrade

  • MCX

  • MCX DSP amplifier box 01

  • 14.5cm*9.4cm*4.3 cm

  • black

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Product Description

Product NameCar DSP Power Amplifier Box
Product Size14.5cm*9.4cm*4.3 cm
FunctionFunctional Amplifier
The built-in power amplifier IC 7851IC
Operational AmplifierFour
The Maximum Output Power4*80W
EQ Adjustment FunctionSupported



1.The car stereo amplifier boosts and stabilizes the 12V power supply, and the set value is 16V, when the power supply voltage input is between 9v-16v.

This power amplifier can output a stable 16V voltage to the power amplifier chip, reaching the maximum potential of this power amplifier chip, and providing corresponding power matching for most speakers sold on the market.

2. This machine adopts Dongli CMOS power amplifier chip as power output.

Note: This sub station does not provide chips in the form of triode output.

3. This machine supports 4 balanced upper level inputs, with built-in 4 balanced high to low inputs and 4 analog adjustable equalization amplifiers, and the range of equalization amplifier is + 12dB.

4. This machine has perfect on-off impact sound protection and over temperature and overload protection circuits.

Product Detail

sound amplifier

1、Improve SoundQuality

The car DSP (Digital Signal Processing) amplifier uses advanced technology to manipulate and enhance the audio signals in a car's sound system.

The car DSP amplifier achieves this by processing the audio signals and expanding the sound field's width, resulting in a more immersive and engaging listening experience.

 Additionally, the DSP amplifier can also add a sense of space to the sound, making it feel like the music is coming from all around you rather than just from the speakers in the car.

Amplifier for car

2、80W*4 max power& HI-FI music

This car DSP amplifier features 4 channels with a maximum output power of 80W*4, ensuring a high-fidelity (HI-FI) music experience. 

By activating the sound quality potential, this amplifier allows for precise subwoofer adjustment, resulting in sound quality improvements of up to 4 times. 

With its high impedance, it delivers exceptional sound quality, making for a truly immersive audio experience.

stereo amplifier forcar

3、Product package contains

car stereo amplifier box


An adapter cable

Size:260MM long



An instruction manual

4、Easy To Use

This amplifier box is suitable for all car central control displays and is easy to install. You can get the ultimate audio experience in no time.

DSP car amplifier


  • Q1: Do you accept OEM & ODM?
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    A: 1. Yes. All of our products can be customized regarding Design, Meterail, Logo, Package, and Functions.
    2. As there is some extra cost for OEM, the purchased quantity needs to be higher than 500 pieces.
  • Q2: What are your terms of payment?
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    A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
  • Q3: What are your terms of delivery?
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    A: EXW, FOB, CIF, DDU.
  • Q4: How about your delivery time?
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    A: Generally, it will take 3-7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
  • Q5: Can you produce according to the samples?
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    A: Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
  • Q6: What is your sample policy?
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    A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
  • Q7: How do you make our business long-term and good relationship?
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    A: We keep good quality and competitive prices to ensure our customers benefit 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
  • Q8: What are your terms of packing?
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    A: Generally, we pack our goods in corrugated boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

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