Ashly specifications SRA-120Convection Cooled Amplifier, Architects Specifications, Features

SRA-120 Convection Cooled Amplifier TECHNICAL NOTES & SPECIFICATIONS

ARCHITECTS SPECIFICATIONS

SRA-120	barrier strip connections located on the rear panel of the unit. A ground lift strap
The power amplifier, being of two channels, shall deliver a minimum power of	shall be provided to float the input ground from chassis ground if necessary. An
45 watts RMS per channel into 8 ohm loads and 60 watts RMS per channel into 4	input jack on the front panel shall be provided for connection of stereo head-
ohms. When switched into Bridged-Mono mode, the amplifier shall deliver a total	phones. A separate attenuator control for each channel shall also be located on the
of 120 watts RMS into 8 ohms. The amplifier shall be immune to damage from	front panel. There shall be status L.E.D.’s for each channel on the front panel of
shorted, open, or mismatched loads and shall feature independent thermal protec-	the amplifier to indicate signal present, clip alert, and “protect mode”. Power
tion, turn on delay, and instantaneous turn-off. The amplifier shall have a gain of	requirements of the amplifier shall be 350W max, 30W idle @ 120VAC, 50Hz-
26 dB + .2dB per channel. The input sensitivity shall be selectable between	60Hz. For use in other countries, the unit shall also be available as a 240VAC
.775Vrms or .245Vrms via a rear panel switch. Frequency response shall be 20Hz to	model. The unit shall be one rack space (1.75”) high and no more than 10” deep.
20kHz + .2dB. The amplifier shall be stable into any load, including pure capaci-	The amplifier must be convection-cooled, with large, extruded aluminum heat sinks
tors and inductors. Hum and noise shall be at least 100dB below full output and	with vertically oriented fins located on each side of the unit. The shipping weight
SMPTE intermodulation distortion shall be less than .01% at full output. To mini-	of the unit shall be 20 pounds. The amplifier shall be covered under a full limited
mize hum and reduce overall weight, the unit shall utilize a toroidal power supply	warranty of not less than five years. The amplifier must be made in the USA. The
transformer.	amplifier shall be the model SRA-120, manufactured by Ashly Audio, Inc. of
The amplifier shall have rear panel switching for mono or stereo and bridging	Rochester, New York.
modes. The inputs shall be of balanced bridging type with both 1/4” phone and

Features:

•Convection Cooled

•Class-A Full Complementary Front End

•Stereo, Mono & Bridging Modes

•Barrier Strip and 1/4" Inputs

•Input Sensitivity Select Switch

•Turn-on Delay

•Instantaneous Turn-off

•Independent Thermal Protection

•5-Year Worry-Free Warranty