275 vs HCA-1205A
The HCA-1205A's power @ 8ω is 140W against the 275's 90W, its power @ 4ω 200W against 150W, its signal-to-noise 117 dB against 110 dB, and its thd 0.030% against 0.035%.
AI-generated product photo — not official manufacturer imagery.
275
ParasoundAmplifiersPower Amplifiers
Estimated price (community-sourced)
$595 - $849
Around — community and catalog average, updates slowly
About the 275
The Parasound 275 is a two-channel power amplifier designed for high-fidelity audio systems. It is available in multiple versions, including the original Model 275 and the updated NewClassic 275 v.2. The amplifier is known for its robust power output, stable operation into low-impedance loads, and advanced protection features.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 90W @ 8Ω
- Power @ 4Ω
- 150W @ 4Ω
- Damping Factor
- >100
- Minimum Impedance
- 2Ω
- Input Sensitivity
- 0.8V RMS
- Input Impedance
- 33000Ω
Analog Output
Analog signal output specifications
- THD
- 0.035%
- SNR
- 110 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
- Analog Outputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 438 × 64 × 406 mm (W × H × D)
- Weight
- 9.07 kg (20 lbs)
Key Specifications
Power: 90W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions