ВСЕ акустические системы "Radiotehnika RRR" 60х-90х годов! Советские АС Рижского ПО «Радиотехника»!

Soviet acoustic systems of the 60s-90s (until 1991), produced by the Riga Radio Plant. A. S. Popov, Orbita Design Bureau, Riga Electromechanical Plant.
The most complete collection!

Release content:
00:00 - Entry.
00:50 - Sound unit (AS) to the "Rigonda-stereo" radiogram.
01:15 - Acoustic system "Symphony-2".
01:40 - Two-way speaker system AC 80-2-1.
02:09 - Acoustic system "Symphony AS-003".
02:31 - Three-way speaker system AC 40-8 (8AS-2).
03:02 - 10MAS-1.
03:24 - Acoustic system 50AC-5 "Radiotehnika".
04:11 - Acoustic system 6AC-2.
04:34 - Acoustic system 35AC-1.
05:13 - Acoustic two-way system with phase inverter 10AC-9.
05:51 - Acoustic system 35AC-212 (Radiotehnika S-90).
06:37 - Active autic system 35AC-213 (S-70).
07:18 - Acoustic system Radio engineering 35AS-201.
07:36 - Radiotehnika S-50B acoustic system.
07:58 - Acoustic system 6AC-221 (Radiotehnika S-20A).
08:27 - Acoustic systems "S-30", "S-30A" and "S-30B".
09:32 - S-90B speaker system.
10:07 - Acoustic system "Radiotehnika S-20B".
10:41 - 35AC-012 (Radiotehnika S-90D).
11:04 - Three-way acoustic systems "S-90F" and "S-100F".

Enjoy watching!!!

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