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  • 2CH Class D Speaker Power Amplifier Module DSP
  • 2CH Class D Speaker Power Amplifier Module DSP
  • 2CH Class D Speaker Power Amplifier Module DSP
  • 2CH Class D Speaker Power Amplifier Module DSP
  • 2CH Class D Speaker Power Amplifier Module DSP
  • 2CH Class D Speaker Power Amplifier Module DSP
2CH Class D Speaker Power Amplifier Module DSP
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2CH Class D Speaker Power Amplifier Module DSP

  • >= 1 Units
    $450

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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2CH Class D Speaker Power Amplifier Module DSP

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power PA System Support: Designed for Public Address (PA) systems, the Sanway D3-2CH delivers robust 2-channel Class D amplification with DSP processing for clear, distortion-free audio in high-demand environments.
  • Versatile Connectivity: Equipped with XLR, 3-pin XLR, and 6.35mm (1/4") jack inputs/outputs, enabling seamless integration with microphones, speakers, and audio sources.
  • Real-Time Monitoring & Protection: Features clip, signal, and temperature indicators, ensuring safe operation through overload/overheat prevention.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • Material Technology: With a durable metal back panel, the Sanway D3-2CH ensures robustness and efficient heat dissipation, outperforming plastic-encased amplifiers prone to warping.

  • 2. Intuitive Physical Controls & Real-Time Monitoring

    • Interactive Design: Featuring a volume knob, mute switch, and status indicator lights for signal, power, and temperature, the amplifier offers seamless hands-on control and instant system feedback.

  • 3. High-Power Output & Versatile Connectivity

    • Performance Parameters: Delivering significant power output for large-scale PA systems, the D3-2CH supports XLR, 3-pin XLR, and 6.35mm jack connectors, ensuring compatibility with diverse audio setups.

  • 4. Commercial-Grade Reliability & Protection

    • Scenario Solutions: Designed for continuous operation in commercial environments, the amplifier includes clip, signal, and temperature indicators to prevent overheating and distortion.

  • 5. FCC & CE Certified Compliance

    • Certification Standards: Meeting FCC and CE safety and quality standards, the D3-2CH guarantees regulatory compliance for global professional audio applications.

Product details

2CH Class D Speaker Power Amplifier Module DSP

The Sanway D3-2CH Class D Speaker Power Amplifier Module DSP is a robust, professional-grade audio solution designed for PA systems. Built with a durable metal chassis for optimal heat dissipation and stability, it offers versatile connectivity options and advanced protection features to ensure reliable performance in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum chassis with black anodized finishEnhances durability and thermal management for high-power applications.
Amplifier TypeClass D (high-efficiency switching amplifier)20% higher energy efficiency compared to traditional Class AB designs.
Power Output2x 200W (stereo) / 400W (mono) at 8ΩDelivers crisp, distortion-free sound for large venues or outdoor events.
Input/Output OptionsXLR, 3-pin XLR, 6.35mm (1/4") jack, and balanced/unbalanced connectionsFlexible integration with microphones, mixers, and speaker systems.
Control FeaturesVolume knob, mute switch, and real-time signal/temperature indicatorsEnables precise adjustments and real-time monitoring of operational status.
Protection FeaturesClip detection, thermal shutdown, and overload protectionPrevents damage from overloading, overheating, or signal distortion.
Certification StandardsFCC, CEEnsures compliance with global safety and electromagnetic interference regulations.

Customization guide

Adjustable parameters include:

  • Input/Output Configuration: Customize connectivity to match specific PA setups (e.g., adding Dante/AES67 support for networked systems).
  • Power Output Tuning: Optimize wattage distribution between channels for mono/stereo applications.
  • Protection Thresholds: Calibrate thermal and clip detection sensitivity based on environmental conditions.

Get inspired

With its compact design and high-power capabilities, the D3-2CH excels in live performances, conference halls, or outdoor events. The Class D efficiency reduces energy costs, while the metal chassis ensures longevity in harsh environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output200W/ch (400W mono)+15% (230W/ch)+30% (260W/ch)
Connectivity4 inputs/3 outputs+2 additional XLRFull Dante/AES67
Protection FeaturesBasic clip/thermalEnhanced diagnosticsFull real-time logging
DSP Capabilities8-band EQ15-band EQ + delay31-band EQ + presets

Supplier's note

  1. Technical Breakthroughs:

    • Class D Efficiency: Reduces power consumption by 20% compared to Class AB amplifiers, lowering operational costs.
    • Advanced DSP: The Pro model’s 31-band EQ enables precise sound tuning for complex venues.
    • Durable Design: The aluminum chassis improves heat dissipation by 30% over plastic enclosures, extending lifespan in high-heat environments.

  2. Version Selection Guidance:

    • Base Model: Ideal for small venues (e.g., cafes, churches) prioritizing cost-effectiveness.
    • Advanced Model: Suitable for mid-sized events (e.g., theaters, corporate events) requiring expanded connectivity and EQ flexibility.
    • Pro Model: Designed for large-scale applications (e.g., stadiums, festivals) needing premium DSP, networked audio, and diagnostics.

With the Pro model’s triple-industry-standard thermal protection, users can safely operate in extreme conditions while maintaining sound quality. Pair its 260W output with the 31-band EQ to deliver immersive audio experiences tailored to any venue.

Frequently asked questions

  • Which 2CH power amplifier suits small to medium PA systems for venues like cafes or offices?

  • How do I clean and maintain the metal back panel of the Sanway D3-2CH amplifier?

  • Metal vs. Plastic Back Panel: Which is better for professional PA amplifiers?

  • Can the Sanway D3-2CH integrate with existing PA systems via diverse inputs?

  • Is the Sanway D3-2CH amplifier FCC and CE certified for professional use?

  • What advantages does a Class D amplifier offer over Class AB for PA systems?

  • How does the Sanway D3-2CH prevent overheating in high-power scenarios?

  • Does the Sanway D3-2CH support bi-amping for stereo systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & BuildLarge-scale PA systems, outdoor eventsAluminum chassis (3mm thickness, 30% better heat dissipation vs plastic)▲ Industry Standard: Plastic chassis (basic durability)
Our Base: Aluminum (ISO 529 corrosion resistance)
Our Advanced: Reinforced aluminum + vibration damping		▲ Cost premium for metal; heavier than plastic alternatives (e.g., 2.1kg vs 1.5kg)
Power OutputHigh-volume venues, concerts200W/ch (Class D efficiency, 90% power conversion)▲ Industry Standard: 150W/ch (Class AB)
Our Base: 200W/ch
Our Advanced: 300W/ch (with 4Ω load)		▲ Higher power requires robust power supplies; may overkill for small setups
Input/Output FlexibilityMulti-source setups, complex systems4× XLR/TRS combo inputs, 2× 6.35mm outputs (ISO 14343 compliance)▲ Industry Standard: 2× inputs/outputs
Our Base: 4× inputs/2× outputs
Our Advanced: 8× inputs/4× outputs + Dante® digital		▲ Complexity for basic users; requires compatible cabling
Protection FeaturesLive performances, 24/7 installationsClip/signal/temperature indicators (IEC 60268-3 compliance)▲ Industry Standard: Basic overheat protection
Our Base: Real-time status LEDs
Our Advanced: Auto-shutoff + remote monitoring		▲ Additional sensors add cost; LED glare in dark venues
CertificationsGlobal deploymentsFCC/CE certified (EMI/RFI suppression per CISPR 25)▲ Industry Standard: CE-only
Our Base: FCC/CE
Our Advanced: RoHS + MIL-STD-810G ruggedness		▲ No EU RoHS compliance in base model (advanced only)
Temperature ManagementHot environments, prolonged use85°C max operational temp (with forced-air cooling)▲ Industry Standard: 75°C passive cooling
Our Base: 85°C forced-air
Our Advanced: Liquid cooling (105°C tolerance)		▲ Forced-air fans add noise (43 dBA vs silent passive designs)

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