ART HVA1

HVA1 2-Channel 135 W Power Amplifier

The HVA1 is a two-channel Class D amplifier for 70V and 100V installations that delivers 135 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 HVA1 offers a built-in limiter, an internal fan, and Euroblock connectors for audio, status, and control signals. Need more power and more channels? Check out the HVA4

Features

• 2-Channel Class D Power Amplifier

• Switchable 70 V / 100 V Operation

• 135 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 48.3 cm x 4.4 cm x 3.60 cm

Weight 4.7 kg

Specifications subject to change without notice