The RMB-1504 4-Channel Class AB amplifier delivers the unwavering commitment to performance without compromising the construction of over 55 years of Rotel amplifier design and in-house Hi-Fi electronics manufacturing. This amplifier offers the power and refinement suitable for home theater installations and custom multi-room audio solutions.
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4 x 70W high power
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Class AB amplifier design
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Optional rack lugs available
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Automatic signal detection
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DIMENSIONS (W × H × D)
431×144×443mm
17" × 5.7" × 17.5"
FRONT PANEL HEIGHT
3U / 132.6mm (5.25")
DIET
230V, 50Hz
ABSORPTION
450W
STANDBY ABSORPTION
Standby <0.5W
Presence of 1 W signal
NET WEIGHT
14.9kg (32.8lbs.)
BTUs
810 BTU/hr
CONTINUOUS OUTPUT POWER
4 x 70W/Ch (All channels driven, 8Ω)
TOTAL HARMONIC DISTORTION
(20Hz–20kHz, 8Ω) <0.03%
FREQUENCY RESPONSE
10Hz - 100kHz ±1dB
SIGNAL TO NOISE RATIO
(A-weighted IHF)
115dB
I EARN
26dB
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 unwavering commitment to performance without compromising building on over 55 years of engineering, design and production of the Rotel amplifier. This amplifier provides power and refinement to object-based overhead speakers in home theater installations and the demanding drive required for custom installation and multi-room audio solutions.
12-volt trigger input and output connections, user-selected audio signal pick-up power control, front panel volume attenuators, audio output link connections, 5-way speaker connectors and the available rack-mount kit offer maximum installation flexibility.
A large factory-built toroidal transformer and high-efficiency capacitors drive an array of high-current output transistors that ensure fast transit times, fine detail, and controlled low-frequency coherence regardless of speaker load rating or speaker distance. cable. Maintaining crucial timing and energy while delivering effortless power is a hallmark of this amplifier that offers more speaker placement options.
Critical evaluation of circuit design and meticulous selection of each acoustic audio component ensures accuracy, power and efficiency, all coupled with unsurpassed build quality, ensuring this amplifier proudly bears the Rotel name.