Description

You can see more information about 300B at this link: https://diyhifisupply.com/300b-main-page/

300B/c/+ is much longer than the usual 300B, can play directly on some 300B amp.

Each TJ tube has a built-in serial number and is tested in our workshop before shipping out, therefore we are confident to offer a 12-month warranty. Since this is not our regular stock item, the warranty will depend on the manufacturer’s stock availability and processing time for replacement may take up to 3 months.

Curve tracing matching is being used because it can reveal problems that are hidden in other tests. Moreover, curve tracing ensures better matching.

Test Reports

Perfectly matched! https://1drv.ms/u/s!AuIuL2tSohTCi9czd8ETr5SvJCLhPg?e=TTDWOa

History of TJ 300Bs

Mesh plate 300B:

Developed in 2001. Warmer sounding than other TJ 300Bs. Available in globe shape and ST (dome) shape.  This was the one reviewed in EnjoyTheMusic.com. Good value for money.

300B/SE:

Developed in 2005.

“Our panel agreed that the new carbon plate SE sounded much better than what we recalled from the mesh plate.

“Possibly I prefer the TJ-SE to the Western Electric in part because of its resemblance to the 211 in its ability to clarify texture, catch and release attacks, and maintain order in the harmonic structure”

300B/CNE:

Developed in 2013.

300B/Q

Developed in 2017.

More about TJ Fullmusic

TJ Fullmusic Tubes Question and Answer

TJ FULLMUSIC FACTORY TOUR (2003)

TJ FULLMUSIC 300B OFFICIAL DATA SHEET