
HH M-1500D Power Amplifier - 2x 1450W
The HH M-Series power amplifiers are high-performance, 2U rack-mounted units engineered for demanding applications. Designed for maximum efficiency, these amplifiers deliver exceptional power and clarity, making them ideal for professional sound reinforcement. Available in three models, each features a rugged build and a heavy-duty, low-noise toroidal power supply for outstanding reliability and audio fidelity.
Equipped with high-quality balanced XLR inputs, user-selectable input sensitivity, SpeakON® connectors, binding post outputs, twin volume controls, and comprehensive protection circuits, the M-Series ensures seamless integration and superior control.
With over five decades of expertise in amplifier design, HH has been a true pioneer in professional audio, continuing to set the standard for high-power amplification.
Features
- Two Channel Audio Power Amplifier.
- High Quality Heavy Duty, Toroidal Power supply.
- Heavy Gauge 2U chassis.
- Ultra reliable linear power stage.
- Comprehensive Protection System.
Specifications
- Amplifier Type: Class H High Performance Professional linear design
- Controls: Volume Controls (per channel), Power switch, Input Sensitivity Switch, Bridge/Routing Mode Switch
- Cooling: Forced air, variable speed fan, air flow front to back
- Damping Factor: >200
- Features: Soft start, comprehensive protection
- Input Impedance (Bal/Unbal): 20KO/10KO
- Input Sensitivity: 0.775V/1.4V
- Inputs: 2x Balanced XLRs
- Output Power: 4 Ohm Stereo 2x1500W
- Output Power: 8 Ohm Stereo 2x1250W
- Output Power: 8 Ohm Bridge 2900W
- Outputs: 2x locking SpeakON® connectors, 4x 4mm binding posts (with safety cover), 2x Balanced XLR link outs
- Power Connector: Removeable IEC Power Cord C14
- Protection: Soft start, VHF, RF, short circuit, over load, clip limit, over heat
- S/N: =100dB
- Slew Rate: =20V/µS
- System Type: 2U Professional Power Amplifier
- THD+N: =0.5% 20Hz-20kHz
- Voltage Gain (8O): 37dB
- Frequency Response: 20Hz - 20KHz (+0, -1dB)
- Dimensions: 88 x 482 x 297mm, 3.5 x 3.5 x 11.7"
- Weight: 19.2Kg/pc, 42.3 lbs/pc
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The HH M-Series power amplifiers are high-performance, 2U rack-mounted units engineered for demanding applications. Designed for maximum efficiency, these amplifiers deliver exceptional power and clarity, making them ideal for professional sound reinforcement. Available in three models, each features a rugged build and a heavy-duty, low-noise toroidal power supply for outstanding reliability and audio fidelity.
Equipped with high-quality balanced XLR inputs, user-selectable input sensitivity, SpeakON® connectors, binding post outputs, twin volume controls, and comprehensive protection circuits, the M-Series ensures seamless integration and superior control.
With over five decades of expertise in amplifier design, HH has been a true pioneer in professional audio, continuing to set the standard for high-power amplification.
Features
- Two Channel Audio Power Amplifier.
- High Quality Heavy Duty, Toroidal Power supply.
- Heavy Gauge 2U chassis.
- Ultra reliable linear power stage.
- Comprehensive Protection System.
Specifications
- Amplifier Type: Class H High Performance Professional linear design
- Controls: Volume Controls (per channel), Power switch, Input Sensitivity Switch, Bridge/Routing Mode Switch
- Cooling: Forced air, variable speed fan, air flow front to back
- Damping Factor: >200
- Features: Soft start, comprehensive protection
- Input Impedance (Bal/Unbal): 20KO/10KO
- Input Sensitivity: 0.775V/1.4V
- Inputs: 2x Balanced XLRs
- Output Power: 4 Ohm Stereo 2x1500W
- Output Power: 8 Ohm Stereo 2x1250W
- Output Power: 8 Ohm Bridge 2900W
- Outputs: 2x locking SpeakON® connectors, 4x 4mm binding posts (with safety cover), 2x Balanced XLR link outs
- Power Connector: Removeable IEC Power Cord C14
- Protection: Soft start, VHF, RF, short circuit, over load, clip limit, over heat
- S/N: =100dB
- Slew Rate: =20V/µS
- System Type: 2U Professional Power Amplifier
- THD+N: =0.5% 20Hz-20kHz
- Voltage Gain (8O): 37dB
- Frequency Response: 20Hz - 20KHz (+0, -1dB)
- Dimensions: 88 x 482 x 297mm, 3.5 x 3.5 x 11.7"
- Weight: 19.2Kg/pc, 42.3 lbs/pc









