Luxman MQ-88uC Power Amplifier
Best vacuum tube amplifier for audiophiles seeking rich, organic sound quality.
This amplifier captures the lush, three-dimensional warmth that only bespoke vacuum tubes can provide. While it demands the patience of a traditional tube setup, the result is an incredibly quiet, organic soundstage that breathes new life into even the most demanding high-fidelity speakers.
$3099.95
at
AudioCubes.com
More MQ-88u options
Who it's for
- Audiophiles seeking the classic warmth of KT88 tube amplification
- Design enthusiasts wanting a stunning centerpiece for their audio system
- Listeners with moderately sensitive speakers needing reliable tube power
Who should skip it
- Budget-conscious buyers preferring more affordable solid-state alternatives
- Owners unwilling to manage tube maintenance and operational heat
- Users with low-sensitivity speakers requiring high-wattage amplification
Performance breakdown
Sonic Transparency
Proprietary transformers deliver exceptional clarity and nuanced detail retrieval.
Tube Warmth
KT-88 triode configuration provides a rich, organic, and three-dimensional soundstage.
Speaker Compatibility
Flexible impedance taps ensure seamless integration with diverse high-fidelity speaker systems.
Build Integrity
Masterful Japanese engineering results in a robust, timeless, and premium chassis.
Background Quietness
Advanced circuitry maintains a silent noise floor for pristine musical playback.
Power Headroom
Twenty-five watts per channel suits high-sensitivity speakers rather than power-hungry designs.
Key Specs
Power Output
25W + 25W (4Ω, 8Ω, 16Ω)
Vacuum Tubes
ECC83S×2, ECC82×2, KT88×4
Dimensions
17.3" × 7.2" × 9.1"
Weight
35.5 lbs
Frequency Response
10Hz-100kHz (+0, -3.0dB)
Input Impedance
32kΩ
Power Supply
230V~/115V~ switchable
Power Consumption
170W (Max), 140W (no signal)
Signal-to-Noise Ratio
105dB (IHF-A)
Total Harmonic Distortion
0.5% (20Hz-20kHz/1W)
What Reviewers Say
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