Ashly 4075 Stereo Amplifier User Manual


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Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103
Toll Free (800) 828-6308, Tel: (585) 872-0010, Fax: (585) 872-0739
www.ashly.com, e-mail: info@ashly.com
Ashly manufactures a complete and comprehensive line of Analog and Digital Signal Processors, Power
Amplifiers, Mixers, and Amplifier Input Options. Please call, write or visit our web site for information on
any of these Ashly Products.
Rear Panel
TRA-Series Specications 4075 4150
Power Output
Stereo Mode, both channels driven
8 ohms, 20 Hz - 20 kHz, 1% THD 4 x 40W 4 x 80W
4 ohms, 20 Hz - 20 kHz, 1% THD 4 x 75W 4 x 150W
70V/100V CV 4 x 75W 4 x 150W
Power Consumption (Pink Noise @ 4 Ohm)
1/8th Output
37.5W 75.0W
1/8th Draw
74.0W 125W
1/8th Current
1.24A 1.98A
Idle Power
30.0W 36.0W
Idle Current
0.52A 0.62A
Signal to Noise 20 Hz-20 kHz, unweighted
>98 dB >105 dB
Output Circuitry Class D D
Power Cable Connector 3-Prong IEC 3-Prong IEC
Weight lbs./ kg. 29.5/13.4 29.5/13.4
TRA-Series Specications (All)
Frequency Response 20 Hz - 20 kHz, +/- 1.0 dB
Damping Factor - 8 ohm load, < 1 kHz > 200
Input Impedance 20 kΩ, balanced
Maximum Input Level: +21 dBu
Cooling convection
Front Panel Indicators (Per channel) -24db, -18dB, -12dB, -6dB, -3dB and clip alert
Overall
power, standby, protect
Attenuators Per channel: front panel
Input Connectors, each channel 3- Pin Euroblock
Output connectors, each channel Screw terminals
Amplier Protection
Output Overcurent, DC Output, Mail Supply Rail Overvoltage
Chassis Temperature, Inrush Limiting, Mains Fuse
Dimensions
19”W x 3.5”H x 11.0”D (483mmW x 88.9mmH x 279.4mmD)
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