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SM Professional
DH 72
- Power
- 5400 WATTS
- Channels
- 2 Channels
- Series
- DH Series
- Category
- Power Amplifiers
- Category
- 2 Channel Power Amplifiers
The DH series is our range of digital hybrid stereo power amplifiers designed to deliver high efficiency, definition, dependability and incredible sonic punch in a wide variety of live, touring, DJ, PA and installation applications.
Features
- Tamper-proof dip switches for finely-graded sensitivity selection.
- Sensitivity range of 26dB to 47dB (+3dB increments) to connect versatile input devices and loudspeaker types.
- High-current toroidal transformers with high-endurance cores for superior transient response.
- 3 switchable operational modes: stereo, parallel, and bridge.
- Low THD and high damping factor for excellent sound quality.
- Built-in limiter circuit for speaker protection from damage due to distorted input signals.
- Protection devices: temperature, VHF, DC, short circuit, soft-start and overload.
- Intelligent cooling and heat dissipation using dual variable speed CFM fans.
- 3-colour LED bargraph to indicate power ON, signal (5-segments), limit and protect status.
- Audio-grade balanced XLR input connectors.
- High-performance Speakon and binding post output connectors.
- Wide mains voltage operation 150-240V AC.
- Minimum wiring and standardised layout for easy serviceability.
- Ideal for a wide variety of live, touring, DJ, PA and installation applications.
Specifications, Q&A and videos
| 4 Ω (True RMS),20Hz-20kHz,1% THD | 2 x 2850 W |
|---|---|
| 8Ω (True RMS), 20Hz-20kHz, 1% THD | 2 x 1800W |
| 8Ω (True RMS), 20Hz-20kHz,1% THD | 5400W |
| Gain Sensitivity Selection | 26dB to 47dB, Increment of 3dB, Total 8 Switches |
| Frequency Response (Hz) | 20-20 (±0.5dB) |
| THD+N @ Rated Power, 4Ω Load, Single Channel | < 0.1% |
| Signal to Noise Ratio | < 100dB |
| Cross-talk | < 70dB @ 1kHz |
| Input Impedance | 20KΩ Balanced, 10KΩ Unbalanced |
| Damping factor (8 Ω) | >400:1 |
| Protection | Temperature, VHF, DC, Short Circuit, Soft-Start, and Overload |
| Input Connector (Per Channel) | XLR |
| Output Connector (Per Channel) | Speakon & Binding Post |
| Dimension (W x D X H) mm | 483 x 507 x 132 (2U) |
| Net Weight (Kg) | 32.5 |
The DH 72 is an SM Professional PA product in the DH Series rated 5400 WATTS. The DH series is our range of digital hybrid stereo power amplifiers designed to deliver high efficiency, definition, dependability and incredible sonic punch in a wide variety of. Authorized SM Professional dealer for Maharashtra and Goa — enquire at Mansukhlal Sales Corporation for specification and quotes.
Tamper-proof dip switches for finely-graded sensitivity selection; Sensitivity range of 26dB to 47dB (+3dB increments) to connect versatile input devices and loudspeaker types; High-current toroidal transformers with high-endurance cores for superior transient response; 3 switchable operational modes: stereo, parallel, and bridge; Low THD and high damping factor for excellent sound quality; Built-in limiter circuit for speaker protection from damage due to distorted input signals.
The DH 72 4 ω (true rms),20hz-20khz,1% thd is 2 x 2850 W.
The DH 72 8ω (true rms), 20hz-20khz, 1% thd is 2 x 1800W.
The DH 72 8ω (true rms), 20hz-20khz,1% thd is 5400W.
The DH 72 gain sensitivity selection is 26dB to 47dB, Increment of 3dB, Total 8 Switches.
The DH 72 frequency response (hz) is 20-20 (±0.5dB).
