Look inside 1980's Radiotehnika S-30 speaker - What's Inside? HD
Teardown VEF RRR Radiotehnika S-30 1983 2-way Bookshelf Speakers look inside. Radiotehnika S30 made in Latvia from Union of Soviet Socialist Republics (USSR) time. I show How to remove spaker grill and How to disassembly & assembly this speaker, to see build quality and what kind of parts used for this loudspeaker. This can help you for repair radiotehnika or for building project. VEF RRR S30 also know 10АС-314 or 10АС-315. Low frequency speaker driver is 25ГДН and for high frequency use a tweeter 6ГДВ. VEF Radiotehnika RRR was founded in 1927 in Riga, Latvia and had radio/audio production as a main activity. The company was given its present name Radiotehnika RRR (Rīgas radiorūpnīca – Riga Radio Factory) in 1941 joining two private companies: a joint stock company “Foto-radio centrāle A. Leibovic” established on 28 December 1927 and a radio production company "A. Apsītis un F. Žukovskis” established in 1934. In The Soviet Union, officially the Union of Soviet Socialist Republics (USSR). Some of Radiotehnika RRR speakers: S30B, S-50B, S-90, S-90F, S90B, S-90D, Baltic 50, Giant FS-100, Gold FS-500.1, Rigonda S FS 5.3, SM-300, X-LINE FS 10.1, Rigonda S MM 1.3 or radiotehnika s-400. #Radiotehnika #loudspeakers #teardown Instagram: https://www.instagram.com/techscrews/ Specification of VEF RRR Radiotehnika S-30: - Frequency Response(not worse than): 50Hz – 18kHz - Power Handling (RMS/Max): 10/30 W - Sensitivity (1W@1m): 84 dB - Nominal Impedance: 4 Ohms - External Dimensions: (HxWxD): 364x214x195mm - Weight: 6 Kg [-] Hазвание видео RU: Советский HI-FI: Колонки Радиотехника С-30 или Акустика S-30 заглянуть внутрь - первый взгляд и Разобрал [-] Video nosaukums LV: VEF RRR Radiotehnika S-30 tumbas vai skandas - to izjaukšana un pirmais izskats ar ieskatu iekšā ------------------ (0) DIY guides: https://www.youtube.com/watch?v=MB0njxQm2fM&list=PLwiSkdgFgik7CvkMgw6pm4vm8iW2pZPYt (0) Headphones dB/SPL sound tests: https://www.youtube.com/watch?v=_rtax-9KXoE&list=PLwiSkdgFgik6nqlkYgtxoyUo2SdCKgOgI (0) Tests and some entertainments: https://www.youtube.com/watch?v=XbECmby8cug&list=PLwiSkdgFgik5vqneZAB0uaNMtYqd3_xLx (0) Unboxings: https://www.youtube.com/watch?v=O9AIEE8Pr8c&list=PLwiSkdgFgik4Ecs876nyqL50ruIW61VXp -------------------- My Production Equipment gear: - Panasonic Lumix DMC-G7 + 14-42mm f/3.5-5.6 kit lens + 14 mm F/2.5 prime lens + SanDisk Extreme 32GB SD card - Velbon Sherpa 200R photo tripod + Kingjoy VT-3510 Video Fluid Head - Stereo sound recorder Zoom H1, Zoom H4n + Audio Technica AT2020 usb plus, Blue Yeti, Behringer Xm8500, Behringer B-1 XLR & DIY Binaural recording Dummy head - 4x50w LED spotlights - CN-160 Dimmable LED video lighting - Cheap Konig aluminium tripod, I use it for Zoom H1, H4n recorder, binaural head, dB SPL meter or LED lights - Sennheiser HD600 and AKG K321 headphones with Creative E-MU 0404 USB Audio interface (DAC/sound card/amp) + EMU USB dac - PC: i5 3470, 8gb RAM, 90gb SSD + 1Tb HDD + LG 23" IPS monitor