Category Archives: tube
Indeed Hi Fi Labs 6N11 Tube Class A Headphone Amplifier
Indeed Hi Fi Labs 6N11 Tube Class A Headphone Amplifier
The review is a double review between the Indeed 6N11 Tube Class A Headphone Amplifier Versus the Qinpu Q1 + Indeed L-top 6N3 Buffer Amplifier combo. First off the Indeed Hi Fi Labs 6N11 Headphone amplifier is a Hybrid amplifier using a Chinese military grade class tube, if you see a J on any Chinese tube it means that this is military grade. The indeed amplifier is a combo of the 6N11 tube and the IRF63o Mosfet.
Fender 5F8-A Twin-Amp Schematic 100Watt GUITAR HI-FI Power Amplifiers tube 12AY7 12AX7 5881
Fender 5F8-A Twin-Amp Schematic 100Watt GUITAR HI-FI Power Amplifiers tube 12AY7 12AX7 5881
This mint-condition 1959 5F8-A was purchased in 1975 by Ken Settle, a Detroit-area photographer, who still owns the amp. Settle was 15 years old when he became enthralled by early Fender amps, and here he describes his first encounters with this most elusive of the tweed breed.
Review of The Dynaco ST70 II Tube Amplifier
The Dynaco ST70 II Tube Amplifier
300B Danji Tube Amplifier Good Sound Single-Ended
300B Danji Tube Amplifier Good Sound Single-Ended
Today popular Liangsheng amplifier 300B tube amp, amplifier tubes 300B tube amp sound permeability, slender, analytical sound natural, beautiful, some people think that listening to addictive, so many fans want to have. 300B has been speculation the price is very expensive, 300B commodity machines of course, expensive. And commodity machines due to cost reasons, the next material had to compromise to consider the sense of hearing is not necessarily to reach a higher level, sometimes they would go to Mount buy back.
Valve Versus Transistor Amplifier
Valve Versus Transistor Amplifier
Not all of the considerations of valves versus transistors relate solely to performance. It is worth bearing in mind that products involving obsolete technology will be disproportionately expensive, difficult to obtain and possibly of inferior quality.
Valves can also vary in operating characteristics from sample to sample – especially where two valves of the same type are obtained from different sources. Characteristics that can vary are mutual conductance, operating grid bias, anode current impedance, and even usable anode voltage.
SMPS Vacuum Tube for Car Audio
SMPS Vacuum Tube for Car Audio
Recently, some of my friends ask me to supply 12 V for HV tube amps after reading the article on Bob Darling 1626 car. I think to build a tube amp for my brothers new car. The power of the amplifier, this car is about 5W ~ 15W, like most of the stereo output of the car. Some power was 50W or more to install in your car, but I do not think it is necessary. We are an audiophile, it’s just that for the most natural sound to listen, not blow these screws or viscera out of the car.
Build 35 Watts Tube Power Amplifier with EL34
35 Watts Tube Power Amplifier with EL34 Schematic
It’s a classic designing of final amplifier 35 W, with two EL34 in push-pull, from the Siemens and Halske, with year of designing 24/3/1953 and code SV410/1. The amplifier it worked from 1954 until 1989, whenever it came also out except operation, with mean of operation 15 hours per day.
It did not present particular damage beyond the replacement of tubes, resistances and capacitors, result of natural deterioration. A essential change became with the replacement of restoring provision from tube, with diodes. The alone problem that will exist, for those who they try his manufacture, will be the transformer of expense, (it is in effect for all the tube manufactures), one and code that exists it will help.
Marshall 18W Adapted for Use As a Distortion Stompbox
Marshall 18W Adapted for Use As a Distortion Stompbox
Marshall amps Introduced A Few built around year 18 Watt EL84 powered circuit. While thesis Were Intended models for practice, the sound was much better than other small amps. Unfortunately, only a FEW hundred of These Were Manufactured combos over the next three years. These unusual amps Were Given the model numbers for the 1958 2X10 “combo, 1973 for the 2X12″ combo, and 1974 for the 1X12 “version.
Were the two channels features with a single Volume and Tone on each, along with Tremolo on one channel and optional Reverb year. The 18W amps consisted of 3 12AX7 tube type and a pair of EL84 power tubes in push-pull configuration. Legend says Jim Marshall bought the system from Watkins Electric Music. Watkins sold a very similar amp They Called the “Watkins Dominator.”
Paradisea Plus Vacuum Tube USB DAC Review Recommended to Music Lovers
Paradisea Plus Vacuum Tube USB DAC Review Recommended to Music Lovers
The Paradisea Plus USB DAC is a bargain highly recommended. I think he will find thanks to those listeners, the relaxed, natural, warm, smooth power, fluid and emotional music from their digital wish. Remember, you first had sex? The Paradisea + is better than that. Ok, maybe not good, but it’s really good, and perhaps the musical equivalent of a special evening with someone special.
12AU7 Tone Control for Tube Amplifier Circuit
12AU7 Tone Control for Tube Amplifier Circuit
12AU7 tone control of the tube amplifier. So I would talk to my experience that I bought when I used the first amplifier, actions 12AU7 tubes. I readily admit that this is a post is a bit long, but I think it is valuable reading. At that time I was familiar 12AU7 tubes with families, I have the internet and asked, “What is the best sounding tube 12AU7″ in various audio forums.
