AudioWinner E46.4A E Series 6CH DSP Car Amplifier with 4CH Class AB Amplifier
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AudioWinner E46.4A E Series 6CH DSP Car Amplifier with 4CH Class AB Amplifier

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AudioWinner E46.4A is a value-focused E Series DSP car amplifier for dealers, installers and OEM/ODM car audio upgrade projects. It combines 4CH Class AB amplifier output with 6CH DSP RCA output, Bluetooth 5.1, USB playback, PC software and mobile app control.

It is a practical entry model for projects that need stable DSP tuning, compact installation and a price-friendly product line.

Key points:

  • 4CH Class AB amplifier output, up to 50W x 4CH RMS at 2 ohms.
  • 6CH DSP RCA output for extended system configuration.
  • Bluetooth 5.1, USB playback, PC software and mobile app control.
  • Suitable for E Series value programs, dealer sample testing and OEM audio upgrade packages.
Price: $ 58

  • E46.4A

  • AudioWinner

Heatsink:
E46.4A NO.1 SHELL
E46.4A NO.2 SEHLL
E46.4A NO.3 SHELL
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Upgrade Your Car Audio with E46.4A DSP Amplifier!

✅ 4CH High-Level Input + Optical/USB/BT 5.1：Seamless connectivity for factory & aftermarket systems!

✅ CLASS AB Amplifier, Dual Impedance Power：25W×4@4Ω / 50W×4@2Ω, delivers deep bass without distortion.

✅ CIRRUS LOGIC 3-Core DSP Chip：24Bit/192KHz Hi-Res decoding, studio-grade sound quality!

✅ 31-Band EQ + 15ms Time Alignment：Perfect soundstage tuning for every seat in your car.

✅ Dual USB & Lossless Playback：Directly play FLAC/APE/WAV files via USB drive or smartphone.

✅ PC/iOS/Android Tuning Apps：User-friendly interface for pro-level audio customization.

✅ 9-16V Wide Voltage & 0.35A Standby：Energy-efficient design for all vehicles.

Perfect For：Car audio enthusiasts, Hi-Fi music lovers, and DIY upgraders.


SpecificationE46.4A
Input4   High Level/2 RCA/Optical/USB Audio/USB Disk/BT
Input Voltage(Max)High   Level4-10Vrms, RCA 0.5-2.5Vrms
Output4   High Level/6 RCA
Output Voltage (Max)Amplifier   output -10Vrms, RCA-2Vrms
Output GainPower Amplifier : 26dB
Optical InYes
Coaxial InNA
Amplifier typeCLASS   AB
Power Output25Wx4@4   Ω, 50WX4@2 Ω
(AD & DA) Signal ConversionCIRRUS LOGIC SMART HIFI 3-core DSP   CS47L35，CS4344
Sampling Rate24Bit/192KHz   ADC/DAC
EQ/Delay31Band   EQ/ 15ms
Frequency Range20Hz-   20Khz
Q Value(Slope)0.5-9
EQ Gain-18.0dB +12.0dB
FilteringButter   , Bessel, Link
Filtering Crossover point20Hz-   20Khz
Filter slope6dB/oct   -48dB/Oct
Phase0-180
Time Alignment (delay)15ms
Preset10
Frequency Response20-20kHz
Signal to Noise - RCA85dB
Signal to Noise - Power Amp87dB
Input Resistance20kΩ
Low level output Resistance680Ω
Static Current0.35A
Operating Voltage9-16V
Working Current Range0.5-10A
Temperature resistanceNA
BluetoothYes
Bluetooth Version5.1
USB Audio Built inYes
USB DISKmp3,   wma,wav, m4a, aac and lossless format FLAC, APE
RemoteTFT
PC Connectionyes
PC Softwareyes
Android Appyes
IOS appYes
Auto TuningNA
REM Input3.5V
REM Output0.1A
Over heat protectionNA
Over Load ProtectionNA
Working IndicatorsYes


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E46.4A DSP car amplifier E Series DSP amplifier 6CH DSP car amplifier 4CH Class AB car amplifier bluetooth dsp car amplifier PC app control DSP amplifier value DSP amplifier

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