Ashly SRA-120 Stereo System User Manual


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Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103, Toll Free (800) 828-6308, Telephone (585) 872-0010, FAX (585) 872-0739
Internet: http://www.ashly.com, email: info@ashly.com
Ashly manufactures a complete and comprehensive line of Graphic and Parametric Equalizers,
Electronic Crossovers, Power Amplifiers, Compressor-Limiters, Mixers, and
Amplifier Input Options. Please call, write or visit our web site for information on any of these Ashly Products.
Applications:
Churches, Studios, Concerts, Dance Clubs, PA Systems, Auditoriums, Lecture Halls, Sports Stadiums, Outdoor Festivals
General Specifications SRA-120
EIA SPECIFICATION (± 1dB, <1% THD, 20Hz-20kHz)
Stereo (Rated Per Channel)
4 ohm: 60W
8 ohm: 45W
Mono Bridged
8 ohm: 120W
FTC SPECIFICATION
(< 0.1% SMPTE IM)
Stereo (Rated Per Channel)
4 ohm: 55W
8 ohm: 40W
Mono Bridged
8 ohm: 110W
Total Harmonic Distortion:
Stereo @ 35W per channel into 8 ohm) < .01% 1kHz, < .05% 20Hz-20kHz
IM Distortion:
(stereo @ 35W per channel into 8 ohm) < .01%
Damping Factor: >200, 8 ohm, <1kHz
Slew Rate:
(Stereo Operation) >10V/µS
(Mono Bridged Operation) >20V/µS
Frequency Response: ±0.2dB (35W/ch, 20Hz-20kHz)
Output Noise & Hum: (20Hz-20kHz unweighted) 100 dB
below full output
Input Impedance: 20K ohm balanced
Input Sensitivity: (switchable) .775Vrms or .245Vrms
Voltage Gain: (switchable) 26.0dB or 36.0dB
Output Protection: Instantaneous protection from shorted output
and voltage-current overload limiting.
Load Protection: 2 second output turn-on delay and instanta
neous turn-off to protect load from transients.
Subsonic and ultrasonic filtering.
Thermal Protection: Thermal sensing on each channel will turn off
outputs independently under overheat condi
tions
Power Requirements: 350W max, 30W idle @ 120VAC, 50Hz-60Hz.
(240VAC available)
Cooling: Convection cooled
Connectors:
Input: 1/4 phone jacks and barrier strip.
Output: 5-way speaker binding posts, 1/4 headphone
jack
Controls: Rear panel: stereo/mono switch, bridge/normal
switch, sensitivity switch and ground lift
jumper. Front panel: two attenuator controls
and front panel power switch.
Indicators: Front panel signal present, clip and protect
LEDs for each channel
Dimensions: 19L x 10D x 1.75H
Shipping Weight: 20lbs
Rear Panel SRA-120
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