TF-1020

CELESTIONOne 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, 150 W, 8 Ω25 cm (10") PA midrange speaker providing an excellent sound, with power reserves in the bass range down to approx. 90 HzHigh-quality Kevlar fibre reinforced cellulose coneHeat-resistant 50 mm (2") voice coil on a Kapton voice coil formerExcellent linear frequency response and wide bandwidthHigh-quality reproductions of speech and vocalsDouble-roll surround for an excellent linearityRobust sheet steel basketIdeally suited for compact PA top parts with subwoofer support

Impedance (Z): 8 Ω
Frequency range: f3-3,500 Hz
Resonant frequency (fs): 77 Hz
Music power (P_MAX): 300 W
Power rating (P_RMS): 150 W
Sensitivity: 100 dB/W/m
Max. rated SPL: -
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 Ω
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 (X_MAX): ±2 mm
Eff. cone area (Sd): 363 cm²
Magnet weight: 1.2 kg
Weight: 3.6 kg