HK-6250 vs NAD 3130
The 3130's power @ 8ω is 30W against the HK-6250's 45W, its signal-to-noise 76 dB against 80 dB, its power @ 4ω 70W against 45W, and its thd 0.030% against 0.100%.
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersDiscontinued
Estimated price (community-sourced)
$140.64
Around — community and catalog average, updates slowly
About the HK-6250
The Harman Kardon HK6250 is a vintage stereo integrated amplifier manufactured from 1991 to 1994 in Japan. It delivers 45 watts per channel into 8Ω with a fully discrete circuit design, no op-amps, built-in MM phono stage, multiple inputs including tape monitors with copy function, 1/4-inch headphone jack, and selectable 4/8 ohm speaker outputs for channels A, B, or A+B. Known for its warm, detailed sound and high current capability, it represents Harman Kardon's commitment to precision engineering during the hi-fi golden era.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 45W @ 8Ω
- Power @ 4Ω
- 45W @ 4Ω
- Damping Factor
- 64
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 2.2V RMS
Analog Output
Analog signal output specifications
- THD
- 0.100%
- SNR
- 80 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Phono (MM), Line
- Analog Outputs
- Tape 1, Tape 2, 1/4-inch headphone jack
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 443 × 103 × 361 mm (W × H × D)
- Weight
- 7 kg (15 lbs)
- Available Colors
- Black, Silver
Key Specifications
Power: 45W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions