Ashly TRA Series - Manual (Page 2)

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SRA Series Amplifiers
Specifying the right power amp is often easier than finding it.
Ashly’s SRA-Series makes it a snap to get exactly what you
need. Perfect for installations with modest power require-
ments, our SRA-Series utilizes state of the art technology
to create advanced, efficient amplifiers that fit into 1RU and
weigh less than 10 lbs. The SRA-Series amplifiers are convec-
tion-cooled, so there’s little maintenance after the installation,
and no annoying fan noise. Of course you get the reliability,
superior sonic quality and rugged construction you’ve come
to expect from Ashly.
The SRA-Series amplifiers incorporate a switch-mode-power
supply and Class-D amplifier circuitry, providing a compact,
light-weight and power-efficient solution. This series includes
four models, available in two- and four-channel configurations,
with power ratings of 75W and 150W per channel @ 4 ohms.
Features include:
• Convection cooling
• Extremely low noise
• Switchable 120V/240V power supply (internal)
• Extensive protection circuitry
• Front panel:
• level attenuators for each channel
• 2-channel versions have a stereo headphone jack
• Signal present and clip alert status L.E.D.’s
• Rear panel:
• Euroblock inputs
• Screw terminal outputs
• Switches to select between two choices
of input sensitivity, HPF frequencies and normal
or bridged mode on each channel
• Remote power turn-on/off and adjustable turn-on
delay up to eight seconds.
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