Description: Two-way, reflex-loaded loudspeaker. Drive-units: 1" aluminum-dome tweeter, 6.5" plastic-cone woofer. Crossover frequency 2.5kHz. Frequency response: 52Hz–18kHz ±2dB. Sensitivity: 87dB/W/m. Nominal impedance: 4 ohms. Minimum amplifier power: 40W.
Dimensions: 36" H by 10.5" W by 10.5" D (base), 3" D (top). Weight: 47 lbs each.
Price: $1090/pair ($1120/pair on West coast), 1989; no longer available (2007). Approximate number of dealers: 52.
Manufacturer: Thiel Audio Products Co., 1026 Nandino Boulevard, Lexington, KY 40511. Tel: (606) 254-9427. Fax: (606) 254-0075. Web: www.thielaudio.com.

Company Info Thiel Audio Products Co. 1026 Nandino Boulevard Lexington, KY 40511 (606) 254-9427 www.thielaudio.com		Article Contents Page 1 Page 2 Phase Coherence Measurements Sam Tellig John Atkinson November 1989 Measurements Sam Tellig Returns Specifications