Updated 8 May 2026
| Brand | ART |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £949.00 |
ART
ART HVA4 - 4 Channel Amplifier 70V/100V
£949.00Fair Price
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£897
Change
+7.7%
Avg
£881
Low
£824
High
£931
Volatility
3.1%
PRODUCT DESCRIPTION
- Features Switching power Class-D four-channel amplifier Short circuit thermal and power on/off muting protection Onboard limiter Euroblock input and outputs connectors Front-panel gain controls for quick and easy access 70/100V line operation Ideal for live sound/studio applications Rack-mountable chassis (1U &ndash
- 19-inch) LED indicators for signal clip protect and power Remote Failure Status indicator and priority remote test trigger for troubleshooting Disable Amplifier Outputs remotely Specifications Input sensitivity: 0.9-1.1V ( 0+/-1dBV ) Input impedance: 20k (balanced) 10k (unbalanced) Frequency response: 120 Hz - 17 kHz (-3dB) Voltage gain (100V): 40dB THD+N: <
- 0.1 percent S/N rate: >
- 95dB Crosstalk: >
- 70dB Damping factor: >
- 200 Power output circuitry: Switching power Class-D Power supply: AC 110-240V 50/60 Hz Protections: Short circuit open circuit thermal ultrasonic and RF Connectors: INPUT & OUTPUT: Euroblock Controls: Front: AC switch Input level control for each channel Rear: 70V/100V selector Indicators: SIGNAL: green LED CLIP: red LED POWER: green LED PROTECTION: red LED PRIOR:green/red LED Dimensions (WxHxD): 19.02x1.73x14.17(inch) 483x44x360 (mm) Weight: 13.67 lb 6.2 kg Rack Size: 1U (19-inch) Product Code: ART-HVA4CE