Stellar Industries SLA470 - Manual (Page 3)

Congratulations on your purchase of this
Stellar Labs SLA Series Stereo Amplifier
This amplifier was designed specifically for use in distributed audio installations, where high
reliability and premium sound quality are a must. Remote on/off triggering and signal sensing allow
these units to be set up in equipment racks, with no further contact required. Rear mounted master
level controls keep installation safe from future tampering. Two auto–switching inputs allow
automatic operation when used with more than one system.
This amplifier is warranted from defects for one year from the date of purchase. Should your
amplifier require service, either within or beyond that warranty period, please contact your MCM
Sales Representative.
This unit includes a host of features, along with an impressive list of specifications, which are
detailed over the next pages. Please take the time to read this document completely prior to
installation of this product. Should you have questions regarding installation or operation of this
unit, please contact the MCM Technical Support Department.
Features
Two sets of L/R inputs, each may be switched to accept line level speaker level signal Auto–
switching between inputs, with adjustable delay
Line level pass through output on input #2
Manual or auto–sensing power control
12V trigger input allows power–on command from external components
12V trigger output allows amplifier to trigger external components
Stereo and bridged mono operation
Heavy–duty binding post speaker outputs
Discrete output components
Specifications (all models)
THD: <0.2% (at 4ohm)
Crosstalk: <65dB @ 1KHz
Frequency Response: 20Hz ~ 20KHz +/- 0.5dB
S/N Ratio: >100dB
Model SLA150
50W RMS per channel, both channels driven into an 8ohm load
80W RMS per channel, both channels driven into a 4ohm load
150W RMS bridged mono, into an 8ohm load
Power requirements: Selectable 115/230VAC, 60/50Hz, 450W max
Dimensions: 3 1/2" (H) x 16 1/2" (W) x 14" (D)
Weight: 21 lbs
Model SLA250
80W RMS per channel, both channels driven into an 8ohm load
125W RMS per channel, both channels driven into a 4ohm load
250W RMS bridged mono, into an 8ohm load
Power requirements: Selectable 115/230VAC, 60/50Hz, 700W max
Dimensions: 3 1/2" (H) x 16 1/2" (W) x 14" (D)
Weight: 26 lbs
Model SLA470
150W RMS per channel, both channels driven into an 8ohm load
235W RMS per channel, both channels driven into a 4ohm load
470W RMS bridged mono, into an 8ohm load
Power requirements: Selectable 115/230VAC, 60/50Hz, 1200W max
Dimensions: 5 1/4" (H) x 16 1/2" (W) x 14" (D)
Weight: 33 lbs
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