speaker repair, disassembled speaker. high-frequency speaker 6gdv-7-16 on white background. a component of a three-way speaker

loudspeaker repair speaker disassembled tweeter 6gdv716 white background component threeway system 6gdv plasticine electrical tape glaze wires contacts ferrite membrane cotton damper coil kert tools screw thread screwdriver soldering iron sound standard improve electronics isolated amplifier monitor surround transportation lowfrequency magnet technology skyscraper hifi power soviet acoustics box high quality acoustic equipment