AudioWinner DSP46U+ 4 In 6 Out Bluetooth DSP Car Audio Processor
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AudioWinner DSP46U+ 4 In 6 Out Bluetooth DSP Car Audio Processor

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DSP46U+ Value Pure DSP Processor for External Amplifier Systems

AudioWinner DSP46U+ is a cost-friendly pure DSP car audio processor for buyers who need a compact 4-input / 6-output tuning core without a built-in power amplifier.

  • Value pure DSP choice: suitable for dealers and installers who need a lower-cost processor option for systems using external amplifiers.
  • 4 in / 6 out signal routing: supports compact car audio upgrade projects that need DSP control before the amplifier stage.
  • Input and playback options: Bluetooth 5.1, optical input, USB audio playback, and app control for Android and iOS according to the current page specification.
  • Tuning workflow: 31-band EQ, time alignment, crossover control, and preset settings for installation and demonstration use.
  • Project fit: suitable for car audio upgrade shops, Android head unit projects, OEM car audio brands, distributors, and sample testing.

Important boundary: DSP46U+ is positioned as a pure DSP processor, not a DSP amplifier. Confirm the external amplifier plan, input source, speaker layout, wiring, sample quantity, and batch requirement before ordering.

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For bulk orders, OEM/ODM projects, sample testing, or model matching. Prefer email?
Price: $ 52

  • DSP46U+

  • AudioWinner

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Cirrus logic DSP chip for high performance car audio processingDSP46U+ Bluetooth DSP processor with APP tuning and PC software control

DSP46U+ accessories kit including DSP harness USB cable and wire controllerDSP46U+ car audio DSP processor wiring diagram and connection layout

DSP car amplifier manufacturer factory and OEM production facility

DSP car amplifier OEM production process and order workflow


Product Details

DSP46U+ gives B2B buyers a compact pure DSP option for external amplifier systems. It is useful when the customer already has amplifier hardware but needs signal routing, EQ, delay, crossover, and app-based tuning control in a small processor package.

For OEM/ODM or batch projects, confirm software language, app workflow, input source, harness, installation space, and packaging needs before sample or bulk orders.

SpecificationDSP46U+
Input4 Ch High Level/2 RCAl/USB Audio/USB Disk/BT/Optical
Input Voltage(Max)High  Level4-10Vrms, RCA 0.5-4Vrms
Output6   RCA
Output Voltage (Max)RCA-1Vrms
Output GainNA
Optical InYES
Coaxial InNA
Amplfiier typeNA
Power OutputNA
(AD & DA) Signal ConvertionCIRRUS 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 Respone20-20kHz
Signal to Noise - RCA85dB
Signal to Noise - Power AmpNA
Input Resistance20kΩ
Low level output Resistance680Ω
Static Current0.35A
Operating Voltage9-16V
Working Current Range0.5-1A
Temperature resistanceNA
BluetoothYes
Bluetooth Version5.1
USB Audio Built inYes
USB DISKmp3,   wma,wav, m4a, aac and lossless format FLAC, APE
RemoteLED
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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