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ART HVA4 4-Channel 270 W Power Amplifier
ART HVA4 4-Channel 270 W Power Amplifier
The HVA4 is a four-channel Class D amplifier for 70V and 100V installations that delivers 270 watts per channel.
Each channel has an independent volume control and status LEDs to indicate signal activity, clipping, and thermal protection.
With a robust feature set in a 1U rackmount enclosure, the HVA4 offers a built-in limiter, an internal fan, and Euroblock connectors for audio, status, and control signals.
General Features:
- 4-Channel Class D Power Amplifier
- Switchable 70 V / 100 V Operation
- 270 W per Channel
- Euroblock Connectors
- Built-In Limiter
- Short Circuit, Thermal, and Power On / Off Muting Protection
- 1U Rackmount
Specifications:
| Amplifier class | Switching power, Class-D |
| Input/Output Connections | Euroblock |
| Frequency Response (Hz CM +/- 1dB) | 120 Hz - 17 kHz (-3dB) |
| THD | <0.1% |
| Damping Factor (30 Hz - 400 Hz AT 8 Ohms) | >200 |
| Crosstalk (1kHz / 20Hz-20kHz) | >70 dB |
| Input Impedance - Bal/Unbal (Ohms) | 20 k Ω (balanced) 10 k Ω (unbalanced) |
| Input Sensitivity (Vrms) For Full Power Out | 0.9-1.1 V ( 0+/-1 dBV ) |
| Protection | Short circuit, open circuit, thermal, ultrasonic and RF |
| Other Features |
Front: AC switch, Input level control for each channel
Rear: 70 V / 100 V selector |
| Dimensions | 19.02" x 1.73" x 14.17" 48.3 cm x 4.4 cm x 3.60 cm |
| Weight (lbs / kg) | 13.67 lbs / 6.2 kg |
**Specifications subject to change without notice
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.