Marantz AMP20
Best high-performance amplifier for serious home theater enthusiasts.
This eleven-channel powerhouse provides the raw muscle required to drive demanding home theater setups with effortless precision. While it demands a high-end preamplifier to reach its full potential, the trade-off is a level of sonic clarity and immersive impact that standard receivers simply cannot replicate.
$6000.00
Who it's for
- Audiophiles seeking rich, musical, and expansive sound reproduction
- Design-conscious listeners valuing premium materials and elegant aesthetics
- Owners of demanding loudspeakers requiring stable, high-performance power
Who should skip it
- Budget-conscious buyers looking for entry-level or mid-range components
- Listeners with limited rack space or small listening rooms
- Users wanting an all-in-one system with integrated streaming features
Performance breakdown
Channel Capacity
Eleven discrete channels provide massive flexibility for complex surround sound setups.
Power Delivery
Consistent wattage ensures demanding speakers remain controlled and authoritative at volume.
Sonic Accuracy
Low harmonic distortion preserves the integrity of your high-resolution audio sources.
Efficiency
Class D architecture keeps heat output manageable while maintaining high performance levels.
Signal Clarity
The high signal-to-noise ratio ensures a silent background for pristine playback.
Build Integrity
Robust construction provides the structural stability required for long-term component reliability.
Key Specs
Number of Channels
11
Power Output
140 Watts per channel
Amplifier Class
Class D
Speaker Impedance
8 Ohms
Frequency Response
20 Hz - 20 kHz
Signal-to-Noise Ratio
110 dB
Total Harmonic Distortion
0.05%
Application Type
Home Theater
Bridgeable
No
Rack Mountable
No
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