University Sound

Explore University Sound vintage audio equipment in the Vintage Technology Archive.

Receivers

• Studio Pro 120 (1967) — University Sound Studio Pro 120 (1967) — a speaker maker's first receiver, 30 WPC RMS, MOSFET tuner front end, $379.50, certified by independent labs.

Speakers

• MM-2 — University Sound MM-2 submergence-proof paging horn — 25W, 16 ohms, 104 dB, U.S. Navy spec. Built for steam, salt spray, and boiler rooms.

Transformers

• CTR — University Sound CTR diecast aluminum transformer housing — gland nut weatherproofing, 5015/5030 transformer compatibility, horn and pipe mounting.

Other Models

• Cobreflex IIB — University Sound Cobreflex IIB folded sectoral horn — the reflex PA horn that patent testers measured as not yielding a flat response signal.
• Cobreflex III — University Sound Cobreflex III folded sectoral PA horn — 100°×60° coverage, 250 Hz cutoff, 7 lb glass-reinforced polyester bell.