Deaf Bonce HBM-303 DSP Single DIN Bluetooth Car Stereo 6 RCA 4V 4x20W RMS

• 4X20W RMS CLASS AB AMPLIFIER: Built-in four-channel amplification provides 20 watts RMS per channel at 4 ohms for reliable audio output to compatible speakers.
• 6 RCA OUTPUTS WITH UP TO 4V PREOUTS: Four full-range RCA outputs and two dedicated subwoofer RCA outputs allow flexible connection to compatible external amplifiers.
• ADVANCED DSP AND 28-BAND EQ: Customize your sound with adjustable time alignment, crossover frequencies, subwoofer filtering, channel gain, phase controls, and eight EQ presets.
• BLUETOOTH STREAMING AND HANDS-FREE CALLING: Enjoy wireless audio, built-in microphone functionality, and convenient DSP adjustment using compatible Android and iOS mobile devices.
• 7-COLOR ARGB AND USB CHARGING: Features dual-zone illuminated controls, USB audio playback, dedicated 5V/1A USB charging, microSD support, AUX input, FM radio, and steering wheel control learning.

Deaf Bonce Hannibal HBM-303 DSP Single DIN Bluetooth Car Stereo Receiver | 6 RCA Outputs, 4V Preouts, 28-Band EQ

This Listing Includes:

• (1) Deaf Bonce Hannibal HBM-303 DSP Car Stereo Receiver


• (1) 16-Pin Connector


• (1) Mounting Kit

Build a better foundation for your car audio system with the Deaf Bonce Hannibal HBM-303 DSP Single DIN Bluetooth Car Stereo Receiver. Combining integrated digital sound processing with a built-in 4 x 20W RMS Class AB amplifier, the HBM-303 DSP is designed for enthusiasts seeking detailed audio control and flexible amplifier connectivity. Its six RCA preamp outputs deliver up to 4 volts of signal, including four full-range outputs and two dedicated subwoofer outputs, providing convenient expansion options for multi-amplifier car audio systems.

Experience precision tuning with a 28-band equalizer, eight EQ presets, digital time alignment, adjustable crossover filters, and dedicated subwoofer processing. The integrated DSP allows you to fine-tune channel delays, configure high-pass and low-pass filters, adjust output gain, and control subwoofer crossover and subsonic settings. Digital time alignment helps compensate for differences in speaker distance from the listening position, while the compatible Android and iOS mobile app provides convenient access to audio adjustments. XBASS and 3D Surround modes offer additional sound customization options.

The Hannibal HBM-303 DSP also delivers the connectivity needed for everyday driving. Stream music wirelessly through Bluetooth, take hands-free calls using the built-in microphone, or enjoy music through USB, microSD, and 3.5mm AUX connections. Supported digital audio formats include MP3, WMA, AAC, FLAC, and WAV. A dedicated 5V/1A USB charging port provides an additional convenience for compatible mobile devices. Complete with a VA LCD display, customizable 7-color ARGB lighting, dual-zone illumination control, and steering wheel control learning, the HBM-303 DSP combines advanced audio functionality with a clean, customizable dashboard appearance.

Features

• 4x20W RMS Class AB Amplification: Provides 20 watts RMS per channel at 4 ohms.


• 6 RCA Preamp Outputs: Includes four full-range and two dedicated subwoofer RCA outputs.


• Up to 4V RCA Signal: Connect compatible external amplifiers for expanded audio system configurations.


• Integrated DSP Processing: Advanced tuning for custom sound systems.


• 28-Band Equalizer: Detailed frequency adjustments through compatible mobile app controls.


• 8 EQ Presets: Manufacturer-configured audio profiles for convenient sound customization.


• Digital Time Alignment: Configure channel-specific delays for listening-position optimization.


• Full-Range HPF and LPF: Adjustable crossover filtering for connected full-range channels.


• Dedicated Subwoofer Controls: Includes adjustable subwoofer level, low-pass filtering, and subsonic filtering.


• Variable Crossover Slopes: Adjustable filtering from 6 to 24 dB/octave.


• Phase Adjustment: Configure normal or reverse phase.


• Channel Gain Controls: Adjust output levels for individual channels.


• XBASS Processing: Optional tone enhancement mode.


• 3D Surround Processing: Additional audio enhancement setting.


• Bluetooth Wireless Streaming: Play music from compatible Bluetooth-enabled devices.


• Hands-Free Bluetooth Calling: Built-in microphone and dedicated phone controls.


• Steering Wheel Control Learning: Supports compatible steering wheel controls and SWI integration.


• 7-Color ARGB Lighting: Customize the receiver's front-panel illumination.


• Dual Lighting Zones: Independent display and button lighting adjustment.


• Android and iOS App Control: Adjust DSP settings and compatible receiver functions.


• USB Audio Playback: Play supported music files from USB storage devices.


• Dedicated USB Charging: 5V/1A charging port for compatible mobile devices.


• microSD Card Playback: Supports compatible memory cards.


• 3.5mm AUX Input: Connect external audio devices.


• FM Radio Tuner: Includes 18 programmable station presets.


• VA LCD Display: Displays audio source, playback, and receiver information.


• Single DIN Installation: Designed for standard Single DIN dashboard openings.

Specifications:

• Brand: Deaf Bonce


• Series: Hannibal


• Model: HBM-303 DSP


• Product Type: DSP Bluetooth Car Stereo Receiver


• Installation Size: Single DIN


• Built-In Amplifier Class: AB


• RMS Power Output: 4 x 20W @ 4 Ohms


• Total RMS Power: 80W


• Minimum Speaker Impedance: 4 Ohms Per Channel


• Total RCA Preamp Outputs: 6


• Full-Range RCA Outputs: 4


• Subwoofer RCA Outputs: 2


• RCA Output Voltage: Up to 4V


• Equalizer: 28-Band


• EQ Presets: 8


• Digital Time Alignment: Yes


• Time Alignment Range: 0–18 ms


• Distance Adjustment Range: 0–612 cm / 0–240"


• Time Alignment Steps: 0.1 ms / 3 cm / 1"


• Full-Range Crossover Types: HPF, LPF


• Full-Range Crossover Frequency: 30 Hz – 12.5 kHz


• Subwoofer Crossover Types: LPF, Subsonic


• Subwoofer LPF: 30 Hz – 800 Hz


• Subsonic Filter: 15 Hz – 100 Hz


• Filter Slopes: 6–24 dB/Octave


• Full-Range Frequency Response: 15 Hz – 20 kHz


• Subwoofer Frequency Response: 15 Hz – 800 Hz


• Signal-to-Noise Ratio: ≥80 dB


• Bluetooth Profile: A2DP


• Bluetooth Hands-Free Calling: Yes


• Built-In Microphone: Yes


• External Microphone Input: 3.5mm


• Steering Wheel Control Learning: Yes


• SWI Adapter Connection: Yes


• USB Audio Input: USB Type-A


• USB Charging Output: 5V / 1A


• Memory Card Reader: microSD


• Auxiliary Input: 3.5mm


• Supported Audio Formats: MP3, WMA, AAC, FLAC, WAV


• Radio Tuner: FM


• FM Presets: 18


• Display Type: VA LCD


• Illumination: 7-Color ARGB


• Illumination Zones: 2


• Operating Voltage: 10–17V DC


• Power Control: ACC


• Integrated Fuse: 10A


• Power/Speaker Connector: 16-Pin


• Input Terminal Connection: 20 AWG


• Output Terminal Connection: 24 AWG


• Mobile App Compatibility: Android and iOS

Dimensions:

• Width: 7.36"


• Height: 2.24"


• Depth: 5.20" (Tentative model assignment)


• Metric Dimensions: 188 x 58 x 132 mm (W x H x D)

Installation Note: Intended for compatible 12V negative-ground automotive electrical systems. Vehicle-specific wiring adapters, mounting accessories, or steering wheel control interfaces may be required. Verify vehicle compatibility and electrical connections before installation.

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
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International Payment Methods

• Bancontact
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Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
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If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

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