535 vs 125
The 125's power @ 8ω is 125W against the 535's 250W, its signal-to-noise 112 dB against 120 dB, and its power @ 4ω 250W against 500W. Both share damping factor (>1000).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$3,397.50
Around — community and catalog average, updates slowly
About the 535
The Jeff Rowland Design Group Model 535 is a high-end, bridgeable stereo power amplifier built in a chassis milled from a solid block of aircraft-grade aluminum. It is designed for flexible use in stereo or bridged mono configurations and is presented by Jeff Rowland as an amplifier that combines power, efficiency, resolution, authority, and control for demanding loudspeakers.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 250W @ 8Ω
- Power @ 4Ω
- 500W @ 4Ω
- Damping Factor
- >1000
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 1.0V RMS
- Input Impedance
- 40000Ω
Analog Output
Analog signal output specifications
- THD
- 0.050%
- SNR
- 120 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- XLR
- Analog Outputs
- binding posts
Physical Dimensions
Size, weight, and appearance
- Weight
- 9.97 kg (22 lbs)
Key Specifications
Power: 250W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions