My New Website

I have a new website dedicated to marketing my tube amps. If you have been following my blog, you might find it interesting. Please check out: www.tubeaudiolab.com

WE91A Monoblocks

Western Electric 91A (WE91A) Monoblocks, construction in progress

Based on the article by Joe Roberts in Sound Practices, summer 1992

Pure Class A , singled ended directly heated triode, 9 wpc

JE Labs 2A3dx II

JE Labs 2A3 Deluxe Single Ended Triode Amplifier

Completed on 7/30/08

3.5 wpc of pure class A DHT SE sound

Tubes: 2x 2A3s, 2x 76s, 2x 6SN7s, and 5U4

JEL 2A3dx

JE Labs 2A3 Deluxe Single Ended Triode Amplifier

Completed on 7/10/08

3.5 wpc of pure class A DHT SE sound

Tubes: 2x 2A3s, 2x 76s, 2x 6SN7s, and 5Z3

Excellent match for those mini back loaded horns

A pure delight for bottleheads...

Those OPTs are trusty Transcendar custom wound in Hollister, CA. They really are fine sounding irons. This is 3rd amp that I built using those irons. It won't be the last for sure.

Completely handwired.

Dynaco ST-70 Type with KT-88s in Triode Mode

ST-35 and VTA SP-6

Dynaclone ST-35 with VTA SP-6 Preamp

Custom order

Completed on 5/31/08

Back Loaded Horn Speakers with Fostex FE-87