Tuesday 18 January, 2022

Little Dot MK III MK3 Tube Headphone Amplifier

This product was added to our catalog on Thursday 28 November, 2013.


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The Little Dot MK III had been great improvement on sound quality and highest stability. Little Dot MK III has improved in  sound-stage realism and imaging precision and at high voumes with smooth and no-fatiguing sounds. The amp with low distortion make up with ALPS-16 prtentiometer and Rubycon, German WIMA & ERO capacitors.

Little Dot MK III also provide tweaks with 2 gain switches for more compatibilty with headphones with different varation of impedance or sensitivity. The internal jumper allow to use wider range of tubes : EF92, CV131, WE403A/B, GE5654, M8100, CV4010, EF95, 6JI .

Technical Specifications:
SEPP (Singled-ended Push Pull) OTL in Class-A
Frequency response:   12 hz~100 Khz   (-1dB)
THD+N: 0.15% (80 mW @300 ohm)
Power Output:
350 mW @ 300/600 ohm
300 mW @ 120 ohm
100 mW @ 32 ohm
Power Consumption: 30W (228V x 0.130A)
Variable Gain: 3,4,5, or 10x
Recommended Load Impedance:   32 ohm~600 ohm
Input Impedance: 50K ohms
Pre-Amplifier Output Impedance: 600 ohm
Pre-Amplifier Gain: 3-10x (also controlled via gain switches)
Pre-Amplifier Voltage: 10V RMS
Pre-Amplification circuit includes both driver and power tubes
Driver Tubes: 2x 5654
Power Tubes: 2x Soviet 6H6n (6H6PI)
High quality aluminum chassis:
Dimensions (Metric): 270mm deep by 175mm wide by 123mm high
Dimensions (English): 10.6 inches deep by 6.9 inches wide by 4.8 inches
Weight: 3kg. or 6.6 lbs.
Power Supply input: 120VAC or 220VAC
1 Year Little Dot Warranty

  • Model: LITTLEDOT-MK3
  • Shipping Weight: 3kg
  • Manufactured by: Little Dot