CELESTION TF-1020
One of the most appealing names in the world of speakers. The speakers of the TF series impress by both an excellent price-performance ratio and very good sound characteristics and thus are ideally suited for an application in efficient PA speaker systems providing a powerful sound.
Professional PA bass-midrange speaker, 300 WMAX, 150 WRMS, 8 ?
- 25 cm (10") PA midrange speaker providing an excellent sound, with power reserves in the bass range down to approx. 90 Hz
- High-quality Kevlar fibre reinforced cellulose cone
- Heat-resistant 50 mm (2") voice coil on a Kapton voice coil former
- Excellent linear frequency response and wide bandwidth
- High-quality reproductions of speech and vocals
- Double-roll surround for an excellent linearity
- Robust sheet steel basket
- Ideally suited for compact PA top parts with subwoofer support
TEKNISKE DATA TF-1020:
Impedance (Z) 8 Ohm
Resonant frequency (fs) 77 Hz
Max. frequency range f3-3,500 Hz
Music power 300 WMAX
Power rating (P) 150 WRMS
SPL (1 W/m) 100 dB
Suspension compl. (Cms) 0.14 mm/N
Moving mass (Mms) 29 g
Mech. Q factor (Qms) 4.79
Electr. Q factor (Qes) 0.43
Total Q factor (Qts) 0.39
Equivalent volume (Vas) 27 l
DC resistance (Re) 5.5 ?
Force factor (BxL) 13.53 Tm
Voice coil induct. (Le) 0.7 mH
Voice coil diameter Ø 50 mm
Voice coil former Kapton
Linear excursion (XMAX) ±2 mm
Eff. cone area (Sd) 363 cm2
Magnet weight 1.2 kg
Weight 3.6 kg
