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Definitive Technology "Bi-polar" Floor-standing Speakers - $275 (Eugene)
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Manufactured in USA 1993
Design: Bipolar (front and rear radiating), Transmission-line tower speakers
Driver Configuration
Tweeters: Two (one front, one rear) 1-inch (25mm) annealed pure aluminum dome tweeters .
Mid-range & Bass Drivers: Two (one front, one rear) 5.25-inch (14cm) high-definition CAST-MANESIUM FRAME drivers with hybrid composite polymer cones
Deep Bass Radiator: *Transmission-line, via rear venting
* Transmission Line Speakers: This effect is used in audio engineering, where a loudspeaker is mounted at one end of a long, dampened tube to produce deep, precise bass frequencies, mimicking the efficient resonance of a pipe. "the pipe organ effect"
Technical Specifications
Frequency Response: 22 Hz – 30 kHz
Recommended Power: 20 – 200 watts per channel
Nominal Impedance: Compatible with 8-ohm outputs
Sensitivity: 91 dB
Inputs: Single set of gold-plated 5-way binding posts (Banana-jacks)
* Crossover Design: Phase-coherent Linkwitz-Riley crossover networks.
Dimensions: 38.63" Tall x 7.13" Wide x 11.13" Deep
Weight: 40 lbs.
Excellent condition
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