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  • LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
  • LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
  • LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
  • LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
  • LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
  • LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board
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LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board

  • 1 - 199 Pieces
    $125
  • 200 - 499 Pieces
    $120
  • >= 500 Pieces
    $115

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
View product details

LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Audio Amplification: Delivers 800W at 2 channels, designed to boost audio signals for speakers and enhance music playback quality.
  • Built-in DSP & Advanced Processing: Equipped with a professional DSP PCB circuit for precise audio tuning, supporting dynamic range control, equalization, and signal optimization.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

    • With a corrosion-resistant aluminum alloy body, ensure durable operation in demanding environments*.

  • 2. Built-in DSP with Multi-Program Presets

    • With built-in DSP and multi-program presets, customize audio profiles for diverse music genres*.

  • 3. High-Power Output for Premium Sound Quality

    • Delivering 800W of power across two channels, ensure high-fidelity sound output for demanding audio setups*.

  • 4. Versatile Scenario Adaptability

    • Designed for both professional live setups and home theaters, adapt to varied audio needs seamlessly*.

  • 5. Safety-Compliant Professional Build

    • Features safety-compliant design with circuit protection, meeting industry safety regulations*.

Product details

LIHUI MD800 Built-in Dsp Pcb Circuit Audio Music Speaker 800 Watts 2 Channel Power Amplifier Module Board

The LIHUI MD800 is a high-performance 800W 2-Channel power amplifier module board designed for professional audio applications. Built with aluminum alloy materials for superior heat dissipation and durability, it integrates a built-in DSP PCB circuit to optimize sound quality. Featuring XLR and 1/4" jack connectors, LED status indicators, and robust safety compliance, this amplifier delivers reliable performance in studios, live events, and commercial venues.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum AlloyEnhanced heat dissipation and durability
Power Output800W 2-ChannelDelivers powerful, distortion-free audio
DSP TechnologyBuilt-in 32-bit DSP with 20 presetsCustomizable EQ and dynamic optimization
Inputs/OutputsXLR, 1/4" jack, RCAVersatile connectivity for professional setups
Control PanelLED indicators + tactile controlsReal-time monitoring and intuitive adjustments
ComplianceCE/FCC certifiedEnsures safety and global compatibility
Warranty12 months (1 year)Comprehensive after-sales support

Customization guide

Adjustable parameters include:

  • DSP presets (e.g., bass boost, treble cut) to tailor audio profiles for specific venues.
  • Material finishes (anodized colors) for brand or environment matching.
  • Power settings (adjustable via firmware) for energy efficiency in low-demand scenarios.

Get inspired

With its robust build and advanced DSP capabilities, the LIHUI MD800 empowers professionals to craft immersive audio experiences. Whether amplifying live performances or enhancing studio recordings, its modular design ensures seamless integration into any setup.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output800W 2-Channel920W (+15%)1,040W (+30%)
THD+N0.1% @ 1kHz0.05% @ 1kHz0.03% @ 1kHz
Signal-to-Noise Ratio90dB95dB100dB
DSP Presets102030
Input OptionsXLR, 1/4"XLR, 1/4", RCAXLR, 1/4", RCA, AES/EBU
Protection FeaturesOverheatOverheat + ShortOverheat + Short + Surge

Supplier's note

  1. Technical Breakthroughs:

    • DSP Technology: 30+ presets enable precision tuning for genres like jazz or rock.
    • Aluminum Alloy Construction: Reduces thermal buildup by 20% compared to plastic enclosures.
    • Triple-Layer Protection: Combines overheat, short, and surge guards for industrial-grade reliability.

  2. Optimal Version Selection:

    • Base Model: Ideal for home studios or small venues prioritizing cost-efficiency.
    • Advanced Model: Suited for live events needing expanded I/O (e.g., festivals with mixed audio sources).
    • Pro Model: Designed for high-end venues requiring ultra-low distortion (0.03% THD) and AES/EBU compatibility for digital workflows.

With the Pro version’s triple-layer protection, you can safely handle extreme environments like outdoor concerts. Its 100dB SNR paired with aluminum alloy cooling ensures crystal-clear audio even at peak volumes.

Frequently asked questions

  • Which professional amplifier model suits small venues or home theaters?

  • How do I maintain the LIHUI MD800’s XLR and 1/4" input connectors?

  • What materials make the LIHUI MD800 superior to steel-based amplifiers?

  • Can the LIHUI MD800 support custom wiring configurations?

  • Is the LIHUI MD800’s DSP feature compliant with professional audio standards?

  • What warranty and support does LIHUI offer for the MD800 amplifier?

  • Why choose the LIHUI MD800 over entry-level amplifiers for professional use?

  • Does the LIHUI MD800 reduce background noise in live audio setups?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power OutputLive Sound ReinforcementIndustry Standard: 500W RMS (IEC 60268-5)
Our Base: 800W RMS (▲20%)
Our Advanced: 1000W RMS (▲▲33%)		Base/Advanced deliver higher wattage for larger speaker arrays.
Advanced supports high-demand venues.		Higher wattage requires robust power supplies and cooling.
Noise LevelStudio MonitoringIndustry Standard: 40 dBA (ISO 3891)
Our Base: 35 dBA (▲5 dB)
Our Advanced: 30 dBA (▲▲10 dB)		Reduced background noise improves audio clarity for mixing.
Advanced matches premium studio gear.		Advanced models may incur higher costs due to advanced noise-canceling tech.
Thermal ManagementContinuous Club OperationsIndustry Standard: Passive cooling
Our Base: Aluminum heatsinks (205 W/m·K)
Our Advanced: Active cooling + heatsinks (▲▲)		Aluminum alloy dissipates heat efficiently for prolonged use.
Advanced prevents thermal throttling.		Active cooling adds mechanical complexity and maintenance needs.
Material DurabilityTouring Sound SystemsIndustry Standard: Plastic chassis (ASTM D638)
Our Base: Aluminum alloy (150 HB hardness)
Our Advanced: Reinforced alloy (▲▲200 HB)		Aluminum resists vibrations during transport.
Advanced withstands extreme environments.		Heavier than plastic, potentially limiting portability.
DSP FeaturesCustom InstallationsIndustry Standard: Basic EQ (3-band)
Our Base: 10-band EQ + delay (▲)
Our Advanced: Dynamic compression + room correction (▲▲)		Base/Advanced simplify setup for complex audio setups.
Advanced ensures acoustically optimized sound.		Advanced requires training to utilize all processing features effectively.
Warranty CoverageCommercial InstallationsIndustry Standard: 1 year
Our Base: 1 year
Our Advanced: 2 years (▲▲)		Advanced offers extended coverage for professional users.
Matches high-value installations.		Advanced model may have a higher upfront cost.

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.