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  • Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier
  • Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier
  • Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier
  • Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier
  • Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier
  • Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier
Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier

Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier

  • 5 - 49 Pieces
    $27
  • 50 - 199 Pieces
    $25
  • >= 200 Pieces
    $24

Customization:

Graphic customization(Min.Order: 100 pieces)
Customized packaging(Min.Order: 100 pieces)
Customized logo(Min.Order: 100 pieces)

Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 4-Channel DSP Processing: Enables precise audio signal optimization for subwoofers, supporting customizable sound profiles via digital signal processing.
  • High-Power Amplification: Delivers 120W RMS power with a 95dB signal-to-noise ratio, ensuring clear, distortion-free audio output across Class AB and Class E amplifier modes.

Key features

  • 1. Hybrid Class AB/Class E Amplifier Technology

  • With the hybrid Class AB/Class E amplifier design, achieve both energy-efficient operation and high-power output for dynamic audio performance. ~30% more efficient than single-class amplifiers.*

  • 2. Advanced DSP with Multi-Program Presets

  • With built-in digital signal processing (DSP), access customizable presets for different music genres and audio setups, offering 2x more customization than standard amplifiers.*

  • 3. 120W RMS Power Output

  • With 120W RMS power, deliver crisp and powerful sound across all channels, outperforming entry-level amplifiers by ~40% in output strength.*

  • 4. 95dB Signal-to-Noise Ratio

  • With a 95dB signal-to-noise ratio, enjoy pristine audio clarity with minimal background noise, surpassing industry standards by ~15%.*

  • 5. 4-Channel Support for Versatile Car Audio Setups

  • With 4-channel capability, seamlessly integrate with multiple audio sources and speakers, accommodating twice as many inputs as 2-channel models.*

Product details

Manufacturer Car Subwoofer DSP Amplifier Dsp Audio Processor 4 Channels Auto Audio Amplifier

The Manufacturer Car Subwoofer DSP Amplifier is a 4-channel audio processor designed for automotive sound systems, combining Class AB and Class E amplifier technologies. With 120W RMS power and a 95dB signal-to-noise ratio (SNR), it delivers clear, distortion-free audio performance across diverse driving environments.

Technical specifications

FeatureSpecificationApplication Scenario
Number of Channels4 channelsMulti-speaker setups (e.g., subwoofers + midrange)
RMS Power120WDriving subwoofers or high-efficiency speakers
Signal-to-Noise Ratio95dBReducing background hiss in quiet environments
Amplifier ClassClass AB + Class EBalancing thermal efficiency (Class E) and linear performance (Class AB)

Customization guide

Adjustable Class AB/Class E operation modes allow users to optimize power efficiency for specific driving conditions. For instance, switch to Class E for long trips to reduce heat generation or Class AB for high-fidelity music playback.

Get inspired

With its 120W RMS power and dual-class architecture, this amplifier ensures deep bass clarity for subwoofers while maintaining crisp midrange tones. Ideal for car audio enthusiasts seeking a balance between power and precision.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Channels468
RMS Power120W180W (+50%)240W (+100%)
SNR95dB98dB (+3dB)102dB (+7dB)
Class CompatibilityClass AB/EClass D + AB/EHybrid Class G/H

Supplier's note

  1. Three Technical Breakthroughs:

    • Dual-Class Operation: Combines Class AB’s linear performance with Class E’s efficiency, reducing power waste by up to 20% compared to single-class amplifiers.
    • Enhanced SNR: The 95dB SNR surpasses the industry standard of 85dB, enabling crystal-clear audio even in noisy environments.
    • Modular Design: Adjustable class modes let users tailor power delivery to specific speaker loads or driving conditions.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard 4-speaker setups in compact vehicles. Its 120W RMS handles most aftermarket systems without excessive heat.
    • Advanced Model: Targets enthusiasts with multi-speaker systems (e.g., 6.5" woofers + tweeters). The 180W output and Class D compatibility boost dynamic range.
    • Pro Model: Designed for professional audio installations. The 240W Hybrid Class G/H and 102dB SNR ensure unmatched performance in luxury or competition vehicles.

With the Pro Model’s Hybrid Class G/H, you can achieve 30% higher power headroom than traditional Class AB amplifiers, enabling seamless handling of subwoofers in high-decibel environments. Pair this with its 102dB SNR to eliminate distortion during peak volume levels.

Frequently asked questions

  • Which car amplifier model suits 4-channel systems for compact vehicles?

  • How to clean and maintain a car subwoofer DSP amplifier?

  • Class AB vs Class E amplifiers: Which is better for car audio?

  • Can this 4-channel DSP amplifier handle subwoofers with high power demands?

  • Is the amplifier compatible with aftermarket car audio systems?

  • What certifications ensure this amplifier’s safety and quality?

  • Does the DSP amplifier include customizable audio presets?

  • How does the 95dB SNR improve车载audio体验?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Class AB AmplifiersHigh-fidelity systems in luxury carsAmplifier Class: Class AB
RMS Power: 75W/channel (industry) ▲ 120W (Base) ▲ 150W (Advanced)
SNR: 88dB (industry) ▲ 95dB (Base) ▲ 100dB (Advanced)
Superior sound quality (THD <1%, IEC 60268-2), low distortion.
95dB SNR (minimizes background hiss, IEC 60268-15).
Higher power consumption (120W requires 10A@12V).
Class D AmplifiersCompact vehicles needing efficiencyAmplifier Class: Class D
RMS Power: 100W (industry) ▲ 120W (Base) ▲ 140W (Advanced)
Efficiency: 85% (industry) ▲ 92% (Base) ▲ 95% (Advanced)
High energy efficiency (92%+, IEC 62301), compact size.
140W Advanced (ISO 10525) for bass-heavy systems.
Potential for higher distortion at low volumes (THD <0.5%, AES17).
DSP-enabled AmplifiersCustomizable audio setupsDSP Features: Basic (industry) ▲ Advanced (Base) ▲ 24-bit Pro (Advanced, ISO 16047)
Channels: 4 (industry) ▲ 4 (Base) ▲ 6 (Advanced)
Custom EQ, crossovers, delay (AES7-2011 compliance).
24-bit Pro (Advanced) for studio-grade precision.
Requires technical setup knowledge (ISO 10525 configuration).
Multi-Channel AmplifiersSUV surround sound systemsChannels: 4 (industry) ▲ 4 (Base) ▲ 6 (Advanced)
RMS Power: 100W (industry) ▲ 120W (Base) ▲ 150W (Advanced)
Supports 4+ speakers (ISO 10525) for immersive audio.
150W Advanced (IEC 60268-5) for multi-speaker setups.
Higher cost vs single-channel amps ($200+ premium for 6 channels).
High-SNR AmplifiersNoise-sensitive environmentsSNR: 85dB (industry) ▲ 95dB (Base) ▲ 100dB (Advanced)
THD: 1.5% (industry) ▲ 0.8% (Base) ▲ 0.5% (Advanced)
95dB SNR (minimizes hiss, IEC 60268-15).
0.5% THD (Advanced, AES17) for pristine clarity.
More expensive components ($50+ cost for premium capacitors).
Hybrid Class AB/E AmplifiersBalanced performance in mid-range carsHybrid Class AB/E (rare in industry) ▲ 120W (Base) ▲ 150W (Advanced)
Efficiency: 80% (industry) ▲ 88% (Base) ▲ 92% (Advanced)
Combines Class AB fidelity and Class E efficiency (JASMA 5005).
150W Advanced (ISO 10525) for dynamic ranges.
Complex design increases manufacturing costs (20% higher than pure Class D).

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