Test Bench: Volt Loudspeakers VM752 3” Midrange Dome Driver
This month I tested one of Volt Loudspeakers' signature products, the 3” VM752 midrange dome. The VM752’s features include a coated single-piece fabric dome/surround, a FEA-designed ferrite motor structure, and a 75 mm diameter Nomex/Kapton voice coil former wound with round copper wire. A short flare horn is built into the rear-mounted (0.75” depth) faceplate. The VM752 also offers 94 dB sensitivity, and 100 W (AES) rated power handling, has a 200 mm diameter ferrite magnet, with a 2 mm Xmax, and a 500-Hz-to-4-kHz operating range. This article was originally published in Voice Coil, September 2017.