Tomcat Audio 300b Mono Blocks First Test

Tomcat Audio 300b Mono Blocks First Test Youtube Firing up the 300b electro harmonix tubes! gotta give these babies time to warm up👴🏼visit my website at tomcataudio. Hi folks, following my first 300b monoblocks built in 2021, i'd like to share my latest 300b monoblocks built in 2023. features highlights: 5.5w effective output from each channel each block contains an 100va power transformer, an 10h choke and an 35w output transformer all of the b and filament voltages are regulated by lm317 soft start for filament voltages (to prevent inrush current from.

300b Set Mono Blocks п ї Stereo Home Cinema Headphones Components Tomcat audio head amp. introducing a new tomcat audio head amp! otl design. will accommodate 75 600 ohms headsets. 1.25 watts at 0.02% thd. tube drivers: 2x 6sl7. output: 2x 6bx7. customize your chassis size and layout. base price: $599. I inherited a pair of tomcat audio tube mono block amplifiers. they belonged to a friend of mine who recently passed. as i recall, he bought them around five or six years ago and rarely used them. not an uncommon practice for him. they are in excellent condition cosmetically, work and sound great. a friend of mine ran them up on his variac with. It sounds pretty good. better than the moddified je labs 300b i built first. i did use some nice iron i bought from trancendar before he closed up shop. each 300b tube has a bias adjustment along with a voltage adjustment for the driver tubes. it does use some sand parts like voltage regulators. the heaters are regulated dc. Looking for assistance from any tube gurus out there i bought a pair of custom made 300b set mono blocks from a fellow cammer about 6 months back. the amps are based on a modified we91a circuit. they have bias pots on the top of the amps. units came with sovteks and one of them has failed.

300b Set Mono Blocks вђ Finale Audio It sounds pretty good. better than the moddified je labs 300b i built first. i did use some nice iron i bought from trancendar before he closed up shop. each 300b tube has a bias adjustment along with a voltage adjustment for the driver tubes. it does use some sand parts like voltage regulators. the heaters are regulated dc. Looking for assistance from any tube gurus out there i bought a pair of custom made 300b set mono blocks from a fellow cammer about 6 months back. the amps are based on a modified we91a circuit. they have bias pots on the top of the amps. units came with sovteks and one of them has failed. Most of you probably know that the 300b is a directly heated triode. this means that the cathode is the filament. the ank 300b set uses what is referred to as cathode bias. this means that the cathode is connected to ground through a resistor paralleled with a capacitor. the current through the resistor sets the bias. I bought a willsenton 300b integrated amp and was smitten with the sound of it, inexpensive as it is. don told me that he was designing a 300b amp with the legendary lynn olson and lo and behold, i got one of his early pair of pre production mono blocks recently, driving spatial audio m5 triode masters.