Joseph Audio RM33si Signature loudspeaker Specifications

Sidebar 1: Specifications

Description: Three-way, reflex-loaded, floorstanding loudspeaker. Drive-units: 1" Sonatex soft-dome tweeter with double-magnet configuration and pure silver voice-coil, 5" magnesium-cone midrange with copper phase plug in sealed low-resonance subenclosure, 8" side-firing aluminum-cone woofer with four-layer voice-coil. Frequency response: 28Hz-20kHz, ±2dB. Sensitivity: 88dB/W/m. Nominal impedance: 8 ohms, minimum 6 ohms. Crossover frequencies: 125Hz, 2kHz. Crossover slopes: second-generation Infinite Slope with optimized transfer functions.
Dimensions: 38?" H by 8" W by 16" D (41?" H on sand-filled, custom Sound Anchor tripod stands). Shipping weight: 88 lbs each.
Finishes: black ash, cherry, walnut; add $400 for rosewood or maple.
Serial numbers of units reviewed: 33-006R, 33-006L.
Price: $7499/pair. Approximate number of dealers: 15.
Manufacturer: Joseph Audio, P.O. Box 1529, Melville, NY 11747. Tel: (800) 474-4434. Fax: (631) 424-7086. Web: