










Mark Levinson No. 20.6 // Solid-State Monoblock Amplifiers / 6357 / 6368
The Mark Levinson No. 20.6 monoblocks are the kind of amps that make audiophiles whisper reverently. Born in the early '90s, these beasts are pure Class A, delivering 100 watts into 8 ohms and doubling to 200 watts into 4 ohms. But it's not just about the numbers; it's about the experience.
S/N: 6357/6368
- Verified proper operation
- Verified units meet mfg spec for power and distortion at 1kHz:
- Serial #6358 101 watts RMS into 8 ohms @0.001% THD+N
- Serial #6357 101 watts RMS into 8 ohms @0.001% THD+N
- Replaced top cover screws
FACTORY SPECS
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 4Hz to 140kHz
Total harmonic distortion: 0.2%
Gain: 26.9 dB
Dimensions: 444 x 478 x 209mm
Weight: 90lbs each
Original: $5,999.00
-65%$5,999.00
$2,099.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Mark Levinson No. 20.6 monoblocks are the kind of amps that make audiophiles whisper reverently. Born in the early '90s, these beasts are pure Class A, delivering 100 watts into 8 ohms and doubling to 200 watts into 4 ohms. But it's not just about the numbers; it's about the experience.
S/N: 6357/6368
- Verified proper operation
- Verified units meet mfg spec for power and distortion at 1kHz:
- Serial #6358 101 watts RMS into 8 ohms @0.001% THD+N
- Serial #6357 101 watts RMS into 8 ohms @0.001% THD+N
- Replaced top cover screws
FACTORY SPECS
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 4Hz to 140kHz
Total harmonic distortion: 0.2%
Gain: 26.9 dB
Dimensions: 444 x 478 x 209mm
Weight: 90lbs each























