Tuesday 18 January, 2022

Little Dot MK II Tube Headphone Amplifier 6N6 6JI

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


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The Little Dot MK II Headphone Amplifier is equipped with SEPP (Single-Ended Push Pull) OTL circuit and it is operate in Class A and greatly increase the sound quality, dynamic range, harmonic distortion over the clebrated Little Dot II++ and output impedance.

The Little Dot MK II now can support from 32ohms up to 600ohms and able to using the fine tune DIP switch for gain control of 3, 5 and 10.

By using the jumper setting pins there's variety for using differnt tubes for WE403A/B, GE5654, M8100, CV4010, EF95 with driver tubes.

Technical Specifications:

  • SEPP (Singled-ended Push Pull) OTL in Class-A
  • Input: Gold-Plated Unbalanced Phono (RCA) Jacks
  • Output: 1/4" Gold-Plated Stereo Headphone out
  • Driver Tubes: 6JI
  • Power Tubes: 6N6
  • Frequency Response: 20HZ - 50KHz (-1dB)
  • THD+N: 0.1% (50mW into 300 ohms)
  • Suitable Headphone Impedance: 32 - 600 ohms
  • Input Impedance: 50K ohms
  • Pre-Amplifier Output Impedance: 600 ohms
  • Pre-Amplifier Gain: 3-10x (also controlled via gain switches)
  • Pre-Amplifier Voltage: 10V RMS
  • Pre-Amplification circuit includes both driver and power tubes
  • Power Output:
  • 300mW into 300 ohms
  • 200mW into 120 ohms
  • 100mW into 32 ohms
  • Power Consumption: 28W (228V x 0.124A)
  • Metric: 210mm (length) by 110mm (width) by 130mm (height)
  • English: 8.26 inches (length) by 4.33 inches (width) by 4.18 inches (height)
  • Weight: 2.5 kg or 5.5 lbs.
  • 1 Year Little Dot Warranty

  • Model: LITTLEDOT-MK2
  • Shipping Weight: 2.5kg
  • Manufactured by: Little Dot