SKU: 84113651373

Little Dot MK9 6N9P 6080X2 Tube OCL Tube Headphone Amplifier

Sale price$238.49 Regular price$264.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Little Dot MK9 6N9P 6080X2 Tube OCL Tube Headphone AmplifierBrand Name: Little Dot Output Type: LINE OUT (AUDIO OUT) Input Type: LINE IN (AUDIO IN) Built in Battery: No Recommended Headphone Maximum Impedance: 501 600 Ohm DSD (Direct Stream Digital): No Dimensions (WxHxD): 300*220*150MM PCM: No Bluetooth: Yes Body Material: Metal Model Number: Little Dot MK9 Output Power: 350mW Package: Yes Type: Professional Amplifier Channels: 2 (2. 0) WIFI: No SpecificationsSplit Little Dot MK9 is that uses an electronic

  • Brand Name: Little Dot
  • Output Type: LINE OUT (AUDIO OUT)
  • Input Type: LINE IN (AUDIO IN)
  • Built-in Battery: No
  • Recommended Headphone Maximum Impedance: 501-600 Ohm
  • DSD (Direct Stream Digital): No
  • Dimensions (WxHxD): 300*220*150MM
  • PCM: No
  • Bluetooth: Yes
  • Body Material: Metal
  • Model Number: Little Dot MK9
  • Output Power: 350mW
  • Package: Yes
  • Type: Professional Amplifier
  • Channels: 2 (2.0)
  • WIFI: No











---SpecificationsSplit---

Little Dot MK9 is that uses an electronic tube as a headphone amplifier. It uses 3 tubes (before 6N9P, after class: 6080*2) were used as two stereos left and right channel amplifiers. The input signal is the audio signal from the CD player or decoder, an amplified output signal used to drive headphones. The machine also has a road as an RCA signal output by the first stage, supply another amplifier as before use.  

Features:

MK9 uses tube amplification circuit in the electronic is relatively rare in the SEPP single-ended push-pull, OCL no output capacitor direct coupled power amplifier circuit.

The circuit output dynamic than the cathode output generally large (undistorted swing: 30Vp-p), due to the cancellation of the output capacitance, low-frequency response can dive deeper, more solid, soprano Alto can be more transparent.

But in order to make the circuit in the case of direct-coupled DC level is zero, need symmetrical supply complex. In order to stabilize the operation of the circuit, and the machine also adopts a "zero servo tracking circuit". In order to ensure the safety of the output load, relay protection circuit and output protection special chip.

The machine output tube uses a new production of the United States of America RCA company 50 years Antique Tube (ONS), is one of the best sound similar tube in the world.

Technical Parameters:

Main technical parameters:

Input terminal: a group of RCA

Output terminal: A group of A. RCA (pre amplifier with); B. a 6.35 earphone socket.

Frequency response: 12HZ---100KHZ (-1dB)

Distortion: 0.05% (300 ohm, 80 mW)

The maximum output power of :A. 300 mw (600/300 ohm);B. 350 mw ( 120 ohm);C. 250 MW (32 Ohm)

Output impedance: 32 ohm - 600 ohm

Voltage: 110V or 220V (user specified)

Power consumption: 80 VA

Size: 300 (deep) X220 (W) X150 (high) mm

Weight: 4 Kg  

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84113651373

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1561 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mystery Fan
Waukegan, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carol C
Birmingham, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
Asha
San Leandro, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
Verified Purchase
Mopardodgegirl
Boise, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Lexington, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

recommand products