Overview
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.
Features:
• 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.
Specs:
Amplifier
Number of Channels
4
Power Rating
70 V / 100 V:
4 x 270 W Peak per Channel
70 V / 100 V:
300 W Peak Both Channels Driven
Amplifier Class
Class-D
Load Impedance / Voltage
70 / 100 V
Performance
Protections
On/Off Muting, Short Circuit, Thermal
Frequency Response
120 Hz to 17 kHz
Damping Factor
> 200
Input Sensitivity
0.9 V to 1.1 V
Input Impedance
20 Kilohms (Balanced)
10 Kilohms (Unbalanced)
Max Gain
40 dB (at 100 V)
SNR
> 95 dB
THD+N
< 0.1%
Crosstalk
> 70 dB
Signal Processing
Limiting
Yes
Connectivity
Analog Audio I/O
2 x Block 6-Pin Balanced Line Input
1 x Block 8-Pin Speaker Output
Digital I/O
None
USB
None
Power
AC Input Power
110 to 240 VAC, 50 / 60 Hz
AC Power Connector
1 x IEC 15 A / NEMA 5-15
Physical
Display & Indicators
Multi-Color LED (Clip/Power/Protect/Signal)
Rackmount Size
1 RU
Cooling
Fan (Variable Speed)
Dimensions
19.0 x 1.8 x 14.2" / 482.6 x 45.7 x 360.7 mm
Weight
13.7 lb / 6.2 kg
