Nutube.US is an authorized, independent distributor of the Korg Nutube. We also design and manufacture evaluation hardware and other products for the Nutube.
For additional information about the Nutube, please visit www.korgnutube.com.
For questions or volume quotations contact me:
The Korg Nutube 6P1 is a newly developed, low-power directly heated dual triode vacuum tube.
It was developed by Korg, the musical instrument maker, and Noritake, a manufacturer of vacuum fluorescent displays, in Japan.
Nutube.US is now making the Nutube 6P1 available for purchase in small quantities to experimenters, DIY'ers, and small OEMs!
New! Korg NEB-2 Nutube Evaluation Board
This is the new evaluation board for the nutube 6P1 from Korg, the NEB-2. This board has several featuires and options that were not on the old board, so it is quite versatile. It includes the 6P1 mounted on a vibration mount.
NEB-2 documentation:
NEB-2 price: $120 each - contact us for discounts on orders of 5 or more pieces
Buy online now via the Nutube.US eBay store
The Nu:Tekt HA-Kit headphone amp kit from Korg!
Details are here...
6P1 datasheet Version 32 (PDF file)
6P1 Application Notes (on Korg Nutube web site)
FAQ (on Korg Nutube web site)
Price: $49.99 each - contact us for discounts on orders of 5 or more pieces
Buy online now via the Nutube.US eBay store
This board provides a convenient way to mount the 6P1, either to a chassis, or to a standard 0.100" centers perfboard for easy prototyping. This is supplied as a bare PCB without the 6P1 installed.
Download schematic and dimensions (PDF file)
Price: $5.99 each
Buy online now via the Nutube.US eBay store
This is the carrier board shown above, with a 6P1 and pin headers (the type that mate with IC sockets) installed. This is the same as the carrier that ships on the evaluation board, if you need an extra.
These can also be supplied with 0.025" square headers, or with no headers at all, on request.
Price: $59.99 each
Buy online now via the Nutube.US eBay store
Here are some Nutube DIY projects that are available on pmillett.com:
A truly differential balanced amp circuit using the Nutiube. More details at pmillett.com.
A 50 watt class-D hybid speaker amp using the Nutube. More details at pmillett.com.
An easy DIY headphone amplifier using the Nutube. More details at pmillett.com.
A simple stereo buffer using the Nutube. Details at pmillett.com.
A full featired headhone amp and preamp. Details at pmillett.com.