TF-1530

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 speaker, 400 W, 8 Ω38 cm (15") PA bass speaker of very high power capability and very high efficiencyHigh-quality Kevlar fibre reinforced cellulose coneHeat-resistant 75 mm (3") voice coil on a Kapton voice coil formerExcellent linear frequency response and wide bandwidthDouble-roll surround for an excellent linearityRobust sheet steel basketFor general applications in PA systems with medium to high level requirements

Impedance (Z): 8 Ω
Frequency range: f3-3,000 Hz
Resonant frequency (fs): 41 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.): -
Music power (P_MAX): 800 W
Power rating (P_RMS): 400 W
Sensitivity: 101 dB/W/m
Max. rated SPL: -
Max. voltage: -
Radiation angle: -
Suspension compl. (Cms): 0.18 mm/N
Moving mass (Mms): 82 g
Mech. Q factor (Qms): 4.49
Electr. Q factor (Qes): 0.33
Total Q factor (Qts): 0.31
Equivalent volume (Vas): 188 l
DC resistance (Re): 5.9 Ω
Force factor (BxL): 19.48 Tm
Voice coil induct. (Le): 0.9 mH
Voice coil diameter: Ø 75 mm
Voice coil former: Kapton
Linear excursion (X_MAX): ±2 mm
Eff. cone area (Sd): 855 cm²
Magnet weight: 2.4 kg
Mounting cutout: -
Mounting depth: -
Dimensions: Ø 385 mm x 162 mm
Weight: 6.9 kg