Haut-Parleur Celestion FTR15-3080F
[FTR15-4080F-8] Avis/Critiques

600Wrms continuous power handling (measured to AES Standard)
Flexirol™ technology for greater excursion control
Saturated gap technology for lower harmonic distortion
Extremely low frequency response, down to 35Hz
Smart chassis design minimises acoustic distortion
Specially treated weather-resistant cone

General specifications
Nominal diameter (mm/in) 381/15
Power Rating (AES, W rms) 600
Nominal impedance (Ω) 8
Voice coil diameter (mm/in) 100/4
Magnet type Ceramic
Chassis type  Cast aluminium
Sensitivity (dB) 97
Frequency range (Hz) 35-3000
Coil material  Round copper
Former material  Round copper
Cone material  Glass loaded paper with weather resistant impregnation
Surround material Cloth-sealed
Suspension Single
Xmax (mm/in)  6.0/0.24
Gap depth (mm/in)  10.0/0.39
Voice coil winding width (mm/in)  22.0/0.87

Small Signal Parameters
Sd (m2/in2) 0.086/132.57
D (m/in)  0.33/12.99
Fs (Hz)  29
Mmt (g/oz)  84.45/2.98
Mmd (g/oz)  70.30/2.48
Qms 7.00
Qes 0.20
Qts 0.19
Re (Ω) 5.50
Vas (lt/ft3)  266.0/9.39
BI (Tm)  23.80
Cms (mm/N)  0.26
Rms (kg/s)  3.07
Le (mH)  1.01

Mounting Information
Overall diameter (mm/in)  385/15.16
Overall depth (mm/in)  170/6.69
Cut-out diameter (mm/in)  351/13.82
Mounting slot dimensions (mm/in)  7 x 10/0.28 x 0.39
Number of mounting slots 8
Mounting slot PCD range (mm/in)  365-375/14.37-14.76
Unit weight (kg/lb) 9.4/20.7

Packed Dimensions and Weight
Single pack size W x D x H (mm/in)  435 x 435 x 200/17.1 x 17.1 x 7.9
Single pack weight (kg/lb)  10.7/23.6
Multipack (36) size W x D x H (mm/in)  1200 x 1000 x 980/47.2 x 39.4 x 38.6
Multipack (36) weight (kg/lb) 386/851