The Classic tweeters are among the many highly praised designs in Classic series. They have... more
Product information "Scan-Speak D2904/9500.00"
The Classic tweeters are among the many highly praised designs in Classic series. They have enjoyed success over 3 decades. And still among the best tweeters available. The D2905/9000 tweeter kick-started a new era with a line of very high quality 1" tweeters, today known as -9300, -9500, -9700 and -9800. Despite their many years on the market still used in many top High-End speakers around the world.
Specifications
- power handling (continuous/programme) = 150/430 W
- frequency range = 1000-22000 Hz
- resonance frequency fs = 550 Hz
- impedance R = 4 Ohm
- sound pressure level SPL = 91 dB (2,83V; 1m)
- DC resistance Re = 4,3 Ohm
- force factor BL = 3,2 N/A
- voice coil inductance L = 0,05 mH
- effective piston radiating area Sd = 9,5 cm2
- effective mechanical mass incl. air load mms = 0,45 g
- equivalent volume of compliance Vas = 0,02 l
- total Q factor Qts = 0,39 (Qms=1,47, Qes=0,53)
- voice coil diameter = 28 mm
- maximum peak linear excursion vibration xlin = +/- 0,1 mm
- mounting diameter d = 73,5 mm
- overall diameter d = 104,3 mm
- mounting depth (not countersunk) t = 40,7 mm
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