H2 Series 2CH Class D DSP Plate Amplifier for Active Speaker
Plate amplifier module Model: HZS-H2-2CH-DSP

H2 Series 2CH Class D DSP Plate Amplifier for Active Speaker

H2 series Class D plate amplifier for active speaker enclosures. Multiple models available: H2L/H2S (2x500W@8Ω / 2x900W@4Ω), H2S-TWO (2x500W@8Ω / 2x900W@4Ω with passive link output), H2S-SUB8 (1x1600W@8Ω), H2S-SUB4 (1x900W@8Ω / 1x1800W@4Ω), H2450 (2x450W@8Ω / 4x500W@4Ω), H2650 (2x650W@8Ω / 2x700W@4Ω), H2800 (2x800W@8Ω / 2x850W@4Ω), H2-250D (2x250W@8Ω / 2x350W@4Ω), H2-825/H2L825 (800W+250W@8Ω / 850W+300W@4Ω), H103S-2CH (1000W+300W@8Ω / 1600W+550W@4Ω), H133S-2CH (1300W+300W@8Ω / 1700W+550W@4Ω), H155S-2CH (1500W+500W@8Ω / 1800W+700W@4Ω). H2L and H2S differ only in physical size.

OEM/ODM Customization

Logo Customization Color Customization Exterior Customization Panel Customization Packaging Customization Acoustic Tuning Circuit Design Configuration Customization

50

Min. Order

5-7 business days

Sample Lead Time

15-25 business days

Bulk Lead Time

Lead times may vary based on order volume and customization requirements. Contact us for exact scheduling.

2-Year Warranty
Fast Lead Time
60+ Countries

H2 series Class D plate amplifier for active speaker enclosures. Multiple models available: H2L/H2S (2x500W@8Ω / 2x900W@4Ω), H2S-TWO (2x500W@8Ω / 2x900W@4Ω with passive link output), H2S-SUB8 (1x1600W@8Ω), H2S-SUB4 (1x900W@8Ω / 1x1800W@4Ω), H2450 (2x450W@8Ω / 4x500W@4Ω), H2650 (2x650W@8Ω / 2x700W@4Ω), H2800 (2x800W@8Ω / 2x850W@4Ω), H2-250D (2x250W@8Ω / 2x350W@4Ω), H2-825/H2L825 (800W+250W@8Ω / 850W+300W@4Ω), H103S-2CH (1000W+300W@8Ω / 1600W+550W@4Ω), H133S-2CH (1300W+300W@8Ω / 1700W+550W@4Ω), H155S-2CH (1500W+500W@8Ω / 1800W+700W@4Ω). H2L and H2S differ only in physical size.

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The H2 Series 2CH Class D DSP Plate Amplifier for Active Speaker (HZS-H2-2CH-DSP) is engineered for seamless OEM/ODM integration into passive speaker enclosures. With a robust Class D DSP topology, comprehensive protection circuitry, and universal AC input, this module delivers reliable performance across global markets. Custom branding, color, panel layout, and acoustic tuning are all available to match your product line requirements.

Amplifier Specifications

Channels
2
Output Power
H2L/H2S: 2x500W@8Ω / 2x900W@4Ω | H155S-2CH: 1500W+500W@8Ω / 1800W+700W@4Ω | Multiple models available
Frequency Response
20Hz - 20kHz (±3dB)
THD
< 0.05% @ 1kHz
Input Sensitivity
0.775V / 1V RMS
Protection Features
Short circuit protectionnOvertemperature protectionnDC offset protectionnOvervoltage protectionnInrush current limiting

Technical Data

Parameter Value
Channels 2
Output Power (H2L/H2S) 2x500W @ 8Ω / 2x900W @ 4Ω
Output Power (H2S-TWO) 2x500W @ 8Ω / 2x900W @ 4Ω + passive link output
Output Power (H2S-SUB8) 1x1600W @ 8Ω
Output Power (H2S-SUB4) 1x900W @ 8Ω / 1x1800W @ 4Ω
Output Power (H2450) 2x450W @ 8Ω / 4x500W @ 4Ω
Output Power (H2650) 2x650W @ 8Ω / 2x700W @ 4Ω
Output Power (H2800) 2x800W @ 8Ω / 2x850W @ 4Ω
Output Power (H2-250D) 2x250W @ 8Ω / 2x350W @ 4Ω
Output Power (H2-825/H2L825) 800W+250W @ 8Ω / 850W+300W @ 4Ω
Output Power (H103S-2CH) 1000W+300W @ 8Ω / 1600W+550W @ 4Ω
Output Power (H133S-2CH) 1300W+300W @ 8Ω / 1700W+550W @ 4Ω
Output Power (H155S-2CH) 1500W+500W @ 8Ω / 1800W+700W @ 4Ω
Topology Class D with DSP
Frequency Response 20Hz - 20kHz (±3dB)
THD+N < 0.05% @ 1kHz
Input Sensitivity 0.775V / 1V RMS
Input Impedance 10kΩ (balanced)
S/N Ratio > 100dB
Damping Factor > 200 @ 8Ω
Power Supply AC 100-240V, 50/60Hz
Standby Power < 0.5W
Cooling Convection / optional fan
Certifications CE, RoHS, FCC

CE

Conformite Europeenne - meets EU safety, health and environmental requirements.

RoHS

Restriction of Hazardous Substances - compliant with EU RoHS Directive 2011/65/EU.

FCC

Federal Communications Commission - meets US electromagnetic interference requirements.

Recommended Configuration

Stereo full-range, bi-amp (woofer + tweeter), or subwoofer configurations. Suitable for 2-way active stereo enclosures, portable PA cabinets, and subwoofer stacks. Wide model range from H2-250D to H155S-2CH covers diverse power requirements.

System Components

  • Plate Amplifier Module 2CH ×1

    H2 series Class D plate amplifier for active speaker enclosures. Multiple models available: H2L/H2S (2x500W@8Ω / 2x900W@4Ω), H2S-TWO (2x500W@8Ω / 2x900W@4Ω with passive link output), H2S-SUB8 (1x1600W@8Ω), H2S-SUB4 (1x900W@8Ω / 1x1800W@4Ω), H2450 (2x450W@8Ω / 4x500W@4Ω), H2650 (2x650W@8Ω / 2x700W@4Ω), H2800 (2x800W@8Ω / 2x850W@4Ω), H2-250D (2x250W@8Ω / 2x350W@4Ω), H2-825/H2L825 (800W+250W@8Ω / 850W+300W@4Ω), H103S-2CH (1000W+300W@8Ω / 1600W+550W@4Ω), H133S-2CH (1300W+300W@8Ω / 1700W+550W@4Ω), H155S-2CH (1500W+500W@8Ω / 1800W+700W@4Ω). H2L and H2S differ only in physical size.

  • IEC Power Inlet ×1

    Standard IEC C14 power inlet with integrated fuse holder.

  • XLR / RCA Input Connectors ×2

    Balanced XLR and unbalanced RCA combo input jacks.

  • Speaker Output Terminals ×2

    High-current binding post / Speakon-compatible output terminals.

  • Mounting Hardware ×1 set

    Pre-drilled plate with mounting screws for standard cabinet cutout installation.

OEM/ODM Inquiry

Ready to Source
H2 Series 2CH Class D DSP Plate Amplifier for Active Speaker?

Tell us your requirements and our team will respond within 18 hours with factory-direct pricing, lead times, and customization options.

  • 2-year warranty on all products
  • Response within 18 hours
  • Full OEM/ODM customization available
  • Shipped to 60+ countries worldwide
[email protected] WhatsApp: +86 191 9552 6661
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