Cerwin Vega U 321 (Circa 1980–1984)
Floor-standing 3-way speakers from Cerwin Vega’s HIGH ENERGY DESIGN line, known for robust build and modifiable crossovers.
Overview
The Cerwin Vega U-321 is a floor-standing 3-way speaker system produced circa 1980–1984 as part of the brand's "HED" or "HIGH ENERGY DESIGN" line. Designed for high-output audio performance, these speakers feature overload protection on the rear panel and were built to handle dynamic power delivery. Owners have described them as "my old faithful" and noted their sensitivity to amplifier pairing and midrange clarity. They were sometimes used alongside other high-end systems like the AR3a.
Specifications
| System design | 3-Way, 3-Driver Bass Reflex Design |
| Woofer size | 12 or 15 Inch (conflicting sources) |
| Power handling | 5-80 watts or 200w (conflicting sources) |
| Frequency Response | 32 Hz - 17 kHz |
| Impedance | 8 ohms |
Design
The U-321 is part of Cerwin Vega's "HED" or "HIGH ENERGY DESIGN" speaker line, featuring overload protection circuitry mounted on the rear panel.
Market
Used examples were listed for CAD $250 in 2008, while an earlier newspaper ad offered them at $133 each. Common maintenance needs include woofer reconing and crossover restoration, with recap kits and repair services specifically available for the U-321 crossover. One owner reported broken midrange drivers as a recurring issue.
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