Wavelength Audio

I have a couple of pre-production studio grade Cube Tube DI with re-amping circuit. These have a wopping 8.75vrms (25.2Vpp) input before clipping. The single 12B4A drives a custom CineMag output transformer. If you have questions go to the website and send me an email! Thanks Gordon

Happy Holidays All! I am busy working on a product for another company. But I got a call from Echo Audio today about the Twin amplifier. I made only 2 pairs of this 300B parallel output with a pair of 300Bs, 6072A input tube, 6SN7 driver and 378 rectifier. This pair was made 11/1994 for CES 1995. When I was doing CES shows (16 so far) this time of year was crazy. You usually had to ship everything by the end of the month of DEC and not early because of shipping anything before xmas was well unlucky. Here they are if your interested in the build.

Wavelength Audio Twin V1.4 Mono Amplifiers The Wavelength Audio Twin V1.4 mono amplifiers are single-ended triode designs built for pure, natural, and harmonically rich tube performance. Using directly heated triodes with no feedback and premium output transformers, they deliver exceptional midrange realism, dimensionality, and musical flow....

One of my first guitar amps. The Rob Fetters signature. I was told at NAMM in 2010 that I could patent the idea. Single 6550/KT88 running Class A/A2 to 25W using my direct coupled reactor follower design. Rob is playing a reunion show with the Raisins tomorrow night on the rooftop in Cincinnati with Bad Bob, Bam and RIcky. Picture my Ric Probst.

LunchBox DC12, 12W 6AQ7 Magnetic Phase Couple Push Pull amplifier. I had to make some room so no headphone on this one, but it does have the Direct Interface (DI) option.

CES Triton New Century Edition in for a bit of a fix up 21 years later. Made like 60 pairs of these from 2000-2005. Massive 7Hz-38KHz at 14W output. Pushing the 300B to it's max at 36W idling (300B max is 40W). 6C45PI driving and 5AR4/GZ34 serving up the power.