The moving system of the mid-range speaker 20gds-3 of Soviet production. Diffuser and magnetic coil speaker.

---

Size: 3000px × 2000px
Photo credit: © Olga Fedoseeva / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 15gd-11, 20gds, 20gds-3, 90, acoustics, audio, basket, box, broadcast, cap, coil, diffuser, entertainment, equipment, ferrite, frequency, grids, home, loudspeaker, magnet, magnetic, metal, mid-range, midrange, mobile, musical, nominal, production, professional, radio, record, recording, repair, revision, russia, sound, soviet, speaker, studio, style, suspension, system, technology, tweeter, upgrade, vintage, voice, watts, wooden, woofer