Specifications - Wadia a315 Owner's Manual

Specifications

Power Output
Minimum sine wave continuous average power output
per channel, with both channels operating at 0.5%
Total Harmonic Distortion is:
150 watts into 8 ohm load
250 watts into 4 ohm load
Output Load Impedance
8 or 4 ohms
Rated Power Band
20Hz to 20,000Hz
Total Harmonic Distortion
0.1% maximum harmonic distortion at any level from
250 milliwatts to one-half of rated power output, 20Hz
to 20,000Hz.
0.5% maximum harmonic distortion at any level from
one-half to full rated power output, 20Hz to 20,000Hz.
Dynamic Headroom
1dB, 8 ohm load
1.6dB, 4 ohm load
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
+0, -3.0dB from 10Hz to 70,000Hz
Input Sensitivity (for rated output)
2.4 Volts Balanced
1.2 Volts Unbalanced
18
Signal To Noise Ratio (A-Weighted)
90dB (112dB below rated output) Balanced
88dB (110dB below rated output) Unbalanced
Intermodulation Distortion
0.1% maximum if the instantaneous peak power
output does not exceed the rated power output, for any
combination of frequencies from 20Hz to 20,000Hz.
Wide Band Damping Factor
Greater than 320, 8 Ohm load
Greater than 160, 4 Ohm load
Input Impedance
10,000 ohms Balanced
10,000 ohms Unbalanced
Voltage Gain
29dB
Trigger Input
5-15VDC, less than 1mA
Trigger Output
12VDC, 50mA maximum
Output is delayed 0.2 seconds from turn On
General Specifications
Power Requirement
100V - 240V ~ 50/60Hz at 130 Watts
Standby: less than 0.5 watt
Note: All Specifications are with AC Line voltage of
120V.
Overall Dimensions
Width is 17-7/8 inches (45.4cm)
Height is 3-3/8 inches (8.6cm) including feet
Depth is 20 inches (50.8cm) including the Cables
Weight
27 pounds (12.2 kg) net, 31.5 pounds (14.3 kg) in ship-
ping carton
Shipping Carton Dimensions
Width is 22-1/2 inches (57.2cm)
Height is 8-1/8 inches (20.6cm)
Depth is 22-1/2 inches (57.2cm)
Specifications