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6J1+6N6 Tube Headphone Amplifier / Pre-amplifier upgrated Finished Product Universal vacuum tube Headphone Amplifier

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List price:
US $236.85
Price:
US $142.11

Product Description

Pls note that:No original packaging if only buying one product.For the free shipping product,we will choose the most preferential delivery way.

This is little Dot new model of MK II,and it Has the following improvements:

1, using the SEPP single-ended push-pull circuit, the output dynamic range and sound quality better than using cathode output;

2, the selected materials have been optimized: ALPS-16 potentiometer, NICHICON filter capacitor, WIMA / ERO coupling capacitance, etc;

3, the new circuit design makes the machine to reduce the heat capacity;

4, the shell is made of a secondary oxidation process, better surface finish and texture. 5, modify the preamp output circuit, reducing the output impedance, with a load capacity stronger. Features:

1.An SEPP (single-ended push pull) OTL circuit operating in Class-A, the Little Dot MK II greatly increases sound quality, dynamic range, output impedance, and harmonic distortion over the celebrated Little Dot II++.

2.The Little Dot MK II now also provides gain control of 3, 5, and 10 via internal DIP switches for fine-tuning so you can maximize synergy with almost any headphone you have, whether it be 32 ohms or 600!

3.The Little Dot MK II also gains the driver tube-rolling options from the rest of the MK-series with the ability to roll 6JI, WE403A/B, GE5654, M8100, CV4010, EF95, etc at its factory jumper setting, and with jumper pins shorted, EF92, CV131, and all equivalents and drop-in replacements!

Technical Specifications:

  • SEPP (Singled-ended Push Pull) OTL in Class-A
  • Input Voltage:110V-240V(pls mail me for the voltage you want!!!!!!!!!)
  • 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

Power Cord Note: Little Dot amplifiers ships with a standard Type-B power cord (American 3-pin or U-ground) suitable for use in areas such as North America, Japan, Taiwan, etc. If your country’s outlets use other power cord types (ex. Schuko) you will need to provide you own power cord. You likely have several spares around your home, as any standard power cord (like your computer’s power cord) will work perfectly fine. We do apologize for any inconvenience!

Packaging Details

Unit Type: 
 piece
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
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