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Minifigs have plenty of guitars these days but not much to play them through! How about a classic English class AB tube amplifier?
M50 mark II and Asahi Super Takumar 50mm F1.4. Model: my Twin Darling vacuum tube amplifier, with CV5311 driver tubes (the small ones) and 1626 power tubes (the big Coke-bottles;)
one that I built from scratch in 1980 using experience gained from repairing stereo equipment for many years. Still works perfectly to this date. I built at least two others, they have held up too. Boards on the right are LED level indicators for output.
Good job they are only EL84’s in there. EL34 thru KT88’s are cooking territory. The Blackstar HT20 RH is a lovely sounding amp, especially through the Celestion greenback speaker
1978
The second biggest amp of this line from 1978 is the Marantz Model 1072. Sounds wonderful 70s stereo.
The power is 50 wpc. Enough to impress your neighborhood.
A nice device for entering the world of true vintage stereo.
On the far right, on the grill, it says: "Marshall."
Well, it is an amplifier, in a sense.
It´s an old, forgotten, El Camino, at least.
I have just found Alex is not only an increadible photographer, but also a crazy music lover. This is what I saw at his lab. I did not know audio gears could be so sophiscated.
I pulled an old amp out of the cupboard and after replacing a couple of the tubes it worked fine. The blue fluorescence from electrons on the envelopes may indicate a problem, I am not sure. The speakers are my own design/build using SEAS and Bohlender Graebner drivers.
Coffee and music
Sometimes we need both to boost our energy...
This Gibson amplifier, and many more, will soon be available to music lovers worldwide…
Visit www.GigNroll.com to find out how.
This project is about a TPA3001D1 audio power amplifier. We built and tested this amplifier as a more efficient alternative for the TDA2030 power amplifier.
Additional details and all the project files are available at jayakody2000lk.blogspot.com/2021/11/tpa3001d1-power-ampli....
1975
The Rotel RA-1312 from the line 1975 can be assigned to the high end hi-fi class. With 110 watts per channel amp is not only visually a powerful device 70s HiFi history.
The rare massive front of brushed aluminum gives respect. Used maintenance-free Alps potentiometers work until today as the first day. If you can evaluate a sound and want: Punch til the end - I want to say. This 18kg Rotel is great fun. Pity that such machines have come today out of fashion.
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Der Rotel RA-1312 aus der Linie von 1975 kann man der Spitzenklasse zuordnen. Mit 110 Watt je Kanal ist Amp nicht nur optisch ein mächtiges Gerät der 70er Jahre HiFi-Zeitgeschichte.
Eine selten so massive Front aus gebürstetem Alu vermittelt Respekt. Eingesetzte wartungsfreie Alps Potis arbeiten bis heute wie am ersten Tag. Wenn man einen Klang dann bewerten kann und möchte: Punch bis zum abwinken - möchte ich sagen. Der mit fast 18kg schwergewichtige Rotel macht richtig Spass. Schade, dass derartige Maschinen heute aus der Mode gekommen sind.
Minifigs have plenty of guitars these days but not much to play them through! How about a classic English class AB tube amplifier?
Good Morning ! (or day)
If you had tough Friday night you probably will need one of this amplifier, to wake you up So I'm going straight to StudioSoundLab to drop those photo. Maybe I will wake up