RadioShack Optimus Pro LX5 loudspeaker Specifications

Sidebar 1: Specifications

Description: Two-way, stand- or bookshelf-mounted, reflex-loaded box loudspeaker. Drive-units: 5" polypropylene-cone bass/midrange; 2" by 4" Linaeum dipole tweeter. Measured crossover frequency: 4–5kHz. Frequency range: 85Hz–20kHz (no limits given). Measured sensitivity: 81.5dB/2.83V/m (B-weighted). Nominal impedance: 8 ohms. Amplifier requirements: 100W recommended maximum.
Dimensions: 10.5" (267mm) H by 6.375" (162mm) W by 6.5" (165mm) D. Weight: 7.5 lbs (3.4kg) each.
Serial numbers of units reviewed: 9A4 (both). RadioShack Catalog number: 40-4061.
Finish: gray matte.
Price: $299.98/pair. Approximate number of dealers: 6500.
Manufacturer: RadioShack, A Division of Tandy Corporation, 1700 One Tandy Center, Fort Worth, TX 76102. Tel: (817) 390-3011. Fax: (817) 878-6508. Web: