Featuring a pure vacuum tube design, equipped with six Czech ECC82 vacuum tubes and one 17BE3 rectifier tube, it delivers a rich, warm analog sound without any harshness. It incorporates a permalloy audio transformer, SRPP direct-coupled amplifier circuit, and Mundorf oil-impregnated capacitors for superior audio reproduction. Dual-tone mode switching, bass/treble adjustment, and direct-through bypass functionality cater to diverse listening preferences. Completely symmetrical left and right channels, six-zone shielding, and power-on preheating protection ensure stable long-term operation. Wide input impedance compatibility allows it to be used with most home audio systems and studio speaker combinations.
The MK7200 tube preamplifier is designed for HiFi enthusiasts seeking a pure analog listening experience. It features a premium matte metal casing with a classic deep gold and black color scheme, bringing a retro-high-end visual experience to your living room, home theater, or professional audio studio. Every internal component has been rigorously selected to achieve optimal sound quality. The fully balanced circuit design effectively reduces the phase difference between the left and right channels, and the large-loop negative feedback structure reduces distortion to 0.3% at 1kHz, delivering ultra-clear and layered musical performance. A dedicated power-on warm-up protection function extends the lifespan of the tubes. All interfaces support balanced XLR and unbalanced RCA connections, perfectly matching various power amplifiers and audio sources, helping you create your own reference-grade audio system.
Product Dimensions: 43cm (W) x 12.5cm (H, including feet) x 35cm (D, including binding posts)
Total Gain: 16dB
Tone Gain: ±8dB
Total Harmonic Distortion: 0.3% @ 1kHz
Input Impedance: 100kΩ
Output Impedance: 600Ω
Frequency Response: 18Hz~50kHz (-1.5dB)
Signal-to-Noise Ratio: 95dB
Power Consumption: 55W
Vacuum Tubes: ECC82*6, 17BE3*1
Power Supply: 220V/50Hz
Net Weight: 13kg
