RB1070 vs RA-985BX
The RA-985BX's power @ 8ω is 100W against the RB1070's 130W, its power @ 4ω 190W against 238W, and its signal-to-noise 97 dB against 120 dB. Both share thd (0.030%).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$375
Around — community and catalog average, updates slowly
About the RB1070
The Rotel RB-1070 is a high-current stereo power amplifier featuring an oversized toroidal transformer and high-capacity power supply. It employs Symmetrical Signal Trace circuit topology for precise interchannel timing and pinpoint stereo reproduction. The amplifier is capable of driving even the least efficient loudspeakers with 130 watts per channel. An internal bridge option provides 330 watts of mono output capability. Front panel LED indicators display power, protection, and bridged mode status. The amplifier includes separate 12-volt trigger inputs and outputs for integration into complex remote-controlled systems. Manufactured from 2001 to 2008, the RB-1070 continues Rotel's tradition of award-winning power amplifier design.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 130W @ 8Ω
- Power @ 4Ω
- 238W @ 4Ω
- Amplifier Class
- AB
- Damping Factor
- >500
Analog Output
Analog signal output specifications
- THD
- 0.030%
- SNR
- 120 dB
- Output Voltage
- 1.0V RMS
- Output Impedance
- 33Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
- Analog Outputs
- loudspeaker
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 430 × 121 × 350 mm (W × H × D)
- Weight
- 11.9 kg (26 lbs)
Key Specifications
Power: 130W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions