*Call Store for Details*
 
MQ-88uC
A vacuum tube power amplifier with ambition
 
The MQ-88uC has an elegant dark brown finish, realizing a modern classical appearance reminiscent of our finest legacy products. This model’s improved clarity and warm, accurate audio reproduction, unique to vacuum tube products, and the quality of the components and engineering shine through. We strongly feel that the introduction of new technology and added customization will prove integral to this model’s appeal as a modern day vacuum tube amplifier.
 
LUXMAN's vacuum tube amplifier legacy
Since the launch of our SQ-5A vacuum tube integrated amplifier in 1961, we have continued making vacuum tube amps without a break. We have produced many models that are highly valued as signature models and satisfied music lovers are enjoying them to this day, even several decades after their release. The CL-38uC and MQ-88uC combine LUXMAN's history of producing fine vacuum tube products and the traditional wisdom and skills gained along the way.
 
The essence of high-end products:
selected high quality components
Due to their relatively simple circuitry, vacuum tube amplifiers are greatly affected by the quality of individual components, hence we utilize LUXMAN's own high-quality transformers and blocking capacitors. Further customization comes in the form of Nichicon made, high voltage, metalized polypropylene film coupling capacitors, which have been introduced for their supple, natural tone. Improved audio quality has been realized by shortening the internal wiring.
 
Reviving designs from the golden era of vacuum tube amplifiers
The CL-38uC control amplifier and the MQ-88uC power amplifier are based on the latest technology and design, but the exterior styling evokes a classic image from the heyday of vacuum tube audio products. The CL-38uC is modeled on the CL-35, released in 1970, and the MQ-88uC is modeled on the MQ-60, released in 1969. A classic front panel design should be functional, but also beautiful, achieved by careful selection of knobs and lever switches. Listeners can appreciate such traditional design features, with their nostalgic flavor, whilst enjoying these contemporary, high performance audio products.
 
Long life and reliable design
Each CL-38uC control amplifier and MQ-88uC power amplifier undergoes a final performance check after a 48 hour aging process following assembly. We have selected JJ Electronic (Slovakia) vacuum tubes for these models as they are renowned for their reliability, long life and the ease with which they operate at vacuum tube amplifier voltages and heat dissipation conditions.
 
JJ Electronic KT88 output tubes
The KT-88 output tubes used in the MQ-88uC, made by JJ Electronic, are known for their power and rich sound quality. The triode configuration employed achieves longer vacuum tube life and a highly transparent timbre that vacuum tube amps are known for. The paralleled first stage feeds a driver stage featuring performance proven Mullard circuitry. For the final stage, we have adopted a Mullard compatible push pull configuration to achieve an output power of 25 Watts per channel at 4, 8 and 16 ohm with very low distortion.
 
Specifications
Rated Output
25W + 25W (4Ω, 8Ω, 16Ω)
Input Sensitivity 
890mV / 25W
Input Impedance
32kΩ
Frequency Response
20Hz to 20kHz (+0, - 0.5dB)
10Hz to 100kHz (+0, -3dB)
Total Harmonic Distortion
1% (1kHz / 1W)
0.5% (20Hz to 20kHz / 1W)
S/N Ratio (IHF-A)
105dB
Circuit
Driver: Mullard
Output Tubes: Triode connection
Vacuum Tubes:
ECC83S x 2, ECC82 x 2, KT88 x 4
Power Supply:
230V ~ (50Hz) / 115V ~ (60Hz)
Power Consumption:
170W, 140W (under no signal)
External Dimensions:
440(W) x 184(H) x 230(D)mm
17mm front panel knob and 28mm rear panel terminals are included in the depth measurement
Net Weight:
16.1kg (main unit)
Accessories:
Power Cable
Speaker terminal 
(Supported Y-lug terminal dimension)
Width of part a: 14.5mm or less
Width of part b: 7.5mm or more