RMB-1555 vs RMB-1504
The RMB-1504's power @ 8ω is 70W against the RMB-1555's 120W, its signal-to-noise 115 dB against 116 dB, and its damping factor >200 against >100. Both share thd (0.030%).
AI-generated product photo — not official manufacturer imagery.
AmplifiersMultichannel AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$1,500
Around — community and catalog average, updates slowly
About the RMB-1555
The Rotel RMB-1555 is a high-performance 5-channel multichannel power amplifier rated at 120 watts per channel into 8 ohms with all channels driven. It features a Class AB design with a custom Rotel-built toroidal transformer, high-current discrete output transistors, and premium British-made slit-foil capacitors for stable power delivery, low noise, and precise control. Suitable for demanding home theater setups and multi-room audio, it offers excellent compatibility with 4-ohm speakers, thermal/overcurrent protection, rack-mountable chassis (4U), 12V trigger in/out, and robust build for reliable performance. Ideal for reproducing nuanced details to powerful dynamics across music and movies.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 120W @ 8Ω
- Amplifier Class
- AB
- Damping Factor
- >100
Analog Output
Analog signal output specifications
- THD
- 0.030%
- SNR
- 116 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
- Analog Outputs
- speaker binding posts
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 431 × 188 × 454 mm (W × H × D)
- Weight
- 21.8 kg (48 lbs)
Key Specifications
Power: 120W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions