The Musician's Room: UREI 813C System Components

UREI 813C Components
Photo by user subwoof on the Lansing Heritage Forum

Electro-mechanical components from a pair of UREI 813C speakers:

Model 801C 15" bass drivers
Model 2426HS 1" high-frequency compression drivers mounted coaxially via a threaded mount
Model 838 Time-Aligned crossovers (large box)
Model 840 crossover control panels