The C25 - 6 - 158 is a 1 inch tweeter with ultra hard ceramic dome in a 58 mm body. A proprietary clamping technique provides easy mounting and adapting to individual frontplates. As the dome breakup is above the audible range and well damped, no dome cutouts are required. A unique FEA optimized underhung motor design with vented aluminium voice coil former and double neodymium magnet guarantees low energy storage, excellent heat transfer and high excursion capability for low power compression and ultra low distortion around 0.07% @ 2.83V and 0.5% max. @ 110dB. The new designed soft fabric surround centers the moving parts with improved linearity. We recommend an application above 2000 Hz.
Specifications
power handling (continuous/programme) = 100 W
frequency range = 2500-30000 Hz
resonance frequency fs = 810 Hz
impedance R = 8 Ohm
sound pressure level SPL = 92,5 dB (2,83V; 1m)
DC resistance Re = 5,8 Ohm
force factor BL = 3,27 N/A
voice coil inductance L = 0,01 mH
effective piston radiating area Sd = 5,94 cm2
effective mechanical mass incl. air load mms = 0,17 g
total Q factor Qts = 0,62 (Qms=2,68, Qes=0,81)
maximum peak linear excursion vibration xlin = +/- 1,2 mm
