Elekit (EK Japan Co. LTD) has been producing electronics kits
since the early 1970's. While their main focus has always
been educational kits, more recently they started to offer
hifi audio amplifier kits. Included are some fantastic
DIY vacuum tube amps and headphone amplifiers.
The Elekit Cubic (TU-H82) hybrid tube amplifier has a small footprint, but can deliver a surprising amount of power. The preamp uses a 12AU7/ECC82 tube that provides smooth sound and warmth. The output is a class-D amplifier for efficient power.
The USB input and DAC plus ~8W per channel and headphone output makes it an excellent amp for a desktop audio system.
Build Ease and Time: Great instructions and very easy to build. No soldering required! A blonde completed one here in under 30 minutes and it sounds great!
Features and Specificiations:
-Vacuum tube : 12AU7 (ECC82) x 1pc
- Input terminal:
Input 1: 3.5mm stereo mini jack (front panel side)
Input 2: RCA jacks
Input 3: USB mini-B connector
* USB input is cut when INPUT-1 is connected.
- Output terminal:
Gold-plated speaker binding terminal
3.5mm stereo (3-pole) mini headphone jack
Since this is an electronic product that is assembled by the user, we cannot provide a warranty like those found for regular pre-assembled electronics. Instead, Elekit can provide a counseling service. If there is a problem in the product please contact ELEKIT. However, throughout the instruction manual there are many check points, and we kindly ask you to make sure to pay attention to those check points as most of the time your problem can be solved if you follow them closely.
We can not accept returns of any kit that has been started.
EK JAPAN CO., LTD
Tofuro-minami 2-19-30, Dazaifu-shi, Fukuoka, 818-0105 Japan
From the blonde girl at thetubestore.com, "I have a good sense of humor, why don't you?"
By bil from Toronto Canada
So easy a Blonde can do it.. come on guy's,, this is 2015...
From the blonde GIRL at thetubestore: I'm not a guy...
By Dave from Mississauga
If you know which end of an allen key to use you can build this kit. I surprised at the excellent quality of the case. It's a hefty little amp. Sounds great and the DAC works very well.
By Ron from NY NY
Takes up very little desk space and powers my little speaker’s just fine. Sounds good with input from my iPhone but when using my laptops USB out to the DAC in this unit it really comes to life. Awesome!