The Tra Series - Ashly TRA-Series Operating Manual

Page - 10
Important Safety
Instructions – 2
Spec Table
Introduction - 3

The TRA Series - 4

Power Output Per Channel
8 ohms, 80 Hz - 20 kHz, 1% THD
Physical Description - 5
4 ohms, 80 Hz - 20 kHz, 1% THD
Installation – 6
25V/70V/100V CV, 80 Hz - 20 kHz, 1% THD
Operation – 8
Line Current Draw (all channels driven @4Ω)
Troubleshooting - 9 Standby
Idle
Spec Table - 10
1/8
th
Dimensions - 11
1/3 Power Sine Wave
Thermal Dissipation (all channels driven @4Ω)
Warranty - 12
Standby (BTU /hr)
Idle (BTU/hr)
1/8
th
1/3 Power Sine Wave (BTU/hr)
Signal to Noise (20 Hz-20 kHz, unweighted):
Voltage Gain:
Output Circuitry:
Frequency Response
Damping Factor - 8 ohm load, < 1 kHz
Input Impedance
Maximum Input Level:
Input Impedance
Cooling
Front Panel Indicators per channel
Front Panel Indicators overall
Attenuators
Input Connectors, each channel
Output connectors, each channel
Amplifier Protection
Power Cable Connector
Dimensions
Weight
Power Pink Noise
Power Pink Noise (BTU/hr)
All Specifications Subject to Change or Improvement Without Notice.
Operator Manual – TRA Series Amplifiers
TRA-2075 TRA-4075
40 W 40 W
75 W 75 W
75 W 75 W
37mA 39mA
320mA 565mA
0.70A 1.25A
1.23A 2.25A
13 15
61 113
73 145
85 150
>100 dB >100 dB
26 dB, 36 dB sensitivity (selectable)
Class D Class D
80 Hz - 20 kHz –3dB +/- 1.0 dB (due to internal 80 Hz HPF)
Output Overcurent, DC Output, Mail Supply Rail Overvoltage
19.5 lbs 29.5 lbs
Copyright© 2012 – Ashly Audio Inc.
TRA-2150 TRA-4150
80 W
150 W
150 W
89mA
370mA
1.10A
2.10A
14
72
111
126
>103 dB
Class D
> 200 into 8Ω
20 kOhm, balanced
20kΩ balanced
power, standby, protect
Per channel: front panel
3- Pin Euroblock
Screw terminals
Chassis Temperature, Inrush Limiting, Mains Fuse
3-Prong IEC
19" x 3.5" x 11"
19.5 lbs
40 W
150 W
150 W
102mA
660mA
1.95A
3.80A
23
137
211
263
>103 dB
Class D
+21 dBu
Convection
Clip & Signal
29.5 lbs