The Scanspeak Discovery 18W/4424G-00, 6.5" Discovery series is designed for the discerning audiophile customer. To meet the needs of this audience, several new technologies were developed with the goal of lowering distortion and damping in the speaker. The coated fiberglass cone reduces vibration and standing waves, and the vented motor system minimizes power compression. The combined result is a very open and dynamic sound.
- Aluminium Chassis
- Fiber Glass cone
- NR rubber surround
- Vented below Spider
Specifications
power handling (continuous/programme) = 50/110 W
frequency range = 50-2500 Hz
resonance frequency fs = 49 Hz
impedance R = 4 Ohm
sound pressure level SPL = 90,9 dB (2,83V; 1m)
DC resistance Re = 3,2 Ohm
force factor BL = 5,2 N/A
voice coil inductance L = 0,47 mH
effective piston radiating area Sd = 137 cm2
effective mechanical mass incl. air load mms = 11,4 g
equivalent volume of compliance Vas = 24,1 l
total Q factor Qts = 0,38 (Qms=4,57, Qes=0,42)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 2,8 mm
