SKU: 52968919762

Rotel RMB-1504 4ch Power Amplifier - Perfect For Atmos

Sale price$742.05 Regular price$824.50
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Rotel RMB-1504 4ch Power Amplifier - Perfect For AtmosKey Features: 4 x 70 Watts of robust power Class AB amplifier design Automatic signal sensing 12 volt trigger input Perfect for powering Atmos channels 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

Key Features:

  • 4 x 70 Watts of robust power
  • Class AB amplifier design
  • Automatic signal sensing
  • 12 volt trigger input
  • Perfect for powering Atmos channels

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.

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.

 

Specifications

DIMENSIONS (W × H × D) 431 × 144 × 443mm
FRONT PANEL HEIGHT 3U / 132.6mm
POWER REQUIREMENTS 120V, 60Hz
POWER CONSUMPTION 450W
STANDBY POWER CONSUMPTION
Standby < 0.5W
Signal Sense  1 W
NET WEIGHT
14.9kg
BTU RATING (4Ω, 1/8th power)
810 BTU/h
CONTINUOUS POWER OUTPUT
4 x 70W/Ch (All channels driven, 8Ω)
TOTAL HARMONIC DISTORTION (THD)
(20Hz–20kHz, 8Ω) <0.03%
FREQUENCY RESPONSE
10Hz - 100kHz ±1dB
S/N RATIO (IHF "A" Weighted)
115dB
GAIN
26dB
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52968919762

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4.8 ★★★★★
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A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Just as described
Size: 20 Inch
Easy installation. All parts are included.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Verified Purchase
Anthony Thompson
Natrona Heights, US
★★★★★ 1
Is not square when in the locked open position.
Size: 24 Inch, Size: 24 Inch
Purchased 2 sets of these to make a folding wing on my workbench. Didn’t expect great quality but did expect 90 degrees. Installed and the end of my 27” wing is 25mm higher than the fixed end. Measured bracket and hypotenuse and ran some quick cosine to discover the bracket is actually 91.286degrees. There is zero adjustment capability on these. Buyer beware
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
O
Verified Purchase
orsinos12
Chelsea, US
★★★★★ 5
Good shelf.
Size: 8 Inch
Great small shelf easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
C
Verified Purchase
Cynthia Bochert
Lexington, US
★★★★★ 5
Well made
I have not installed this yet but it is well made at a good price and should give me extra space in my camper
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
S
Verified Purchase
scott sipprell
Cuba, US
★★★★★ 5
You'll flip over the added countertop!
Good product, seems well made. Installation was simple enough. It gives us a little extra counter space when needed. The only issue is it blocks the entry a little when flipped up in our RV. Just look before you step in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025

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