Rotel RMB-1504 Owner's Manual page 11

FOUR CHANNEL POWER AMPLIFIER
RMB-1504
4 x 70 Watts of
robust power
The RMB-1504 Class AB 4-channel amplifier delivers 70 watts
per channel into 8 ohms and 115 watts into 4 ohm loads with
the ongoing commitment of performance without compromise
building on over 55 years of Rotel amplifier engineering, design
and manufacturing experience. This amplifier provides power
and refinement for object based overhead speakers in home
theater installations and the demanding drive required for
custom installation and multi-room audio solutions.
The 12 volt trigger input and output connections, user
selected audio signal sense power control, front panel volume
attenuators, audio output link connections, 5-way speaker
binding posts and available rack mount kit provides ultimate
installation flexibility.
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Class AB amplifier
design
Automatic signal
sensing
An oversized factory built toroidal transformer and
high efficiency capacitors drive an array of high current
output transistors ensuring fast transient timing,
accurate detail and controlled consistency of low
frequency regardless of the loudspeakers load rating
or cable run distance. Maintaining crucial timing and
energy while delivering effortless power is a signature
trait of this amplifier providing increased speaker
placement options.
Critical evaluation of the circuit design and meticulous
selection of each acoustic audio components ensures
accuracy, power and efficiency all coupled with an
unsurpassed build quality ensuring this amplifier
proudly wears the Rotel name.
12 volt trigger
input