Art Audio HVA4 Power Amplifier

All the Power You Could Ever Need - The Art Audio HVA4 Power Amplifier The ART HVA Series 1 and 4 are class-D installation amplifiers. They are suitable for both 70/100V line installations (selectable through dip-switches). Each channel has its own gain control and LED indicators (signal, clip and protection). The input and output connections are made through Euroblock connectors. The amplifiers are a 1U rack 19-inch size is very appropriate for many types of installations, taking advantage of its multichannel design. High current switching power allowing high power output with low noise and low distortion Short circuit, thermal and power on/off muting protection Built-in limiter Euroblock input and output Front mounted gain controls for easy access Signal, Clip protect, and Power LED indicators to monitor performance Disable Amplifier Outputs remotely Priority, remote test trigger Remote Failure Status indicator 2-channel or 4-channel installation amplifier 70/100V line operation Power output (70/100V): 2X150W/4X300W 1 U rack 19-inch size Switching power, class-D amplifier SPECIFICATIONS Input sensitivity: 0.9-1.1V (0+/-1dBV) Input Impedance: 20kΩ (balanced), 10kΩ (unbalanced) Frequency response: 120 Hz - 17 kHz (-3dB) Voltage gain (100V): 40 dB THD+N: <0.1% S/N rate: >95 dB 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 19.02x1.73x14.17 (inch) / 483x44x360 (mm) Weight HVA4 13.67 lb, 6.2 kg Manufacturer: Applied research technologiesModel: HVA4SKU: I639632-4-WHXDWe are Chuck Levin's Washington Music CenterMaryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.Contact us if you have questions about one of our listings or if you need help finding the right piece of gear.