Architects Specifications

SRA-120 Convection Cooled Amplifier	TECHNICAL NOTES & 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

SRA-120 specifications

The Ashly SRA-120 is a powerful and versatile power amplifier designed for professional audio applications. Known for its reliability and exceptional sound quality, the SRA-120 stands out in various settings, including live sound reinforcement, installed sound systems, and mobile audio installations.

One of the key features of the Ashly SRA-120 is its robust power output. It delivers 120 watts per channel at 8 ohms, making it suitable for driving a range of speakers effectively. The amplifier can also produce 200 watts per channel at 4 ohms, ensuring ample power for more demanding situations where higher speaker sensitivity and increased volume are required.

The SRA-120 incorporates advanced thermal management and protection systems, which allow the amplifier to operate reliably under extended use without overheating. This feature is especially important for professionals who rely on consistent performance during lengthy events or in commercial applications. Additionally, the unit is equipped with short circuit, DC, and thermal protection to safeguard both the device and the connected speakers.

Another notable technology found in the SRA-120 is its low noise operation. The amplifier employs sophisticated circuitry which minimizes distortion and unwanted noise, essentially delivering a clearer and more detailed audio signal. This characteristic is particularly beneficial in environments where audio quality is of the utmost importance, such as theaters, auditoriums, and conference rooms.

Control and connectivity options enhance the usability of the Ashly SRA-120. It features balanced XLR and 1/4-inch inputs, making it easy to connect to various mixing consoles and audio sources. The amplifier also provides both binding post and Speakon outputs, allowing for flexibility in speaker connections and ensuring compatibility with various speaker types.

In terms of construction, the SRA-120 boasts a rugged design, making it suitable for both portable and permanent installations. It is housed in a lightweight yet durable chassis that can withstand the rigors of travel and extensive use.

Overall, the Ashly SRA-120 represents an excellent choice for audio professionals seeking a reliable, high-quality power amplifier with essential features and advanced technology, all while maintaining exceptional audio fidelity and performance in any setting.