Crimson 275 vs Vacuum Tube Logic (VTL) ST-85
The ST-85's power @ 8ω is 60W against the Crimson 275's 75W, its power @ 4ω 85W against 75W, and its thd 3.000% against 1.000%. Both share input impedance (100Ω).
AI-generated product photo — not official manufacturer imagery.
Crimson 275
Bob CarverAmplifiersPower AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
$1,650
Around — community and catalog average, updates slowly
About the Crimson 275
The Crimson 275 is built with four Tung-Sol KT120 output tubes, one 12AX7, and two 12AT7 tubes. It offers a rated power of 75 watts per channel into both 4 and 8 ohms, with less than 1% total harmonic distortion. The amplifier includes a variable bias circuit for adjusting the sonic signature and a front panel meter for monitoring tube health. It is available with a five-year warranty on both the amplifier and tubes.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 75W @ 8Ω
- Power @ 4Ω
- 75W @ 4Ω
- Amplifier Class
- tube
- Minimum Impedance
- 4Ω
- Input Impedance
- 100Ω
Analog Output
Analog signal output specifications
- THD
- 1.000%
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 486.9 × 327.7 × 325.1 mm (W × H × D)
- Weight
- 10.57 kg (23 lbs)
Key Specifications
Power: 75W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions