Haut-Parleur Medium-Bass Celestion Truvox-1525
[TF1525-8] Avis/Critiques

This bass and mid range driver is suitable for use in 2-way systems.

General specifications
Nominal diameter (mm/in) 381/15
Power Rating (AES, W rms) 250
Nominal impedance (Ω) 8
Voice coil diameter (mm/in) 63.5/2.5
Magnet type Ceramic
Magnet weight (kg/oz) 1.2/42
Chassis type  Pressed steel
Sensitivity (dB) 98
Frequency range (Hz) 40-3000
Coil material  Round copper
Former material  Round copper
Cone material  Kevlar loaded paper
Surround material Cloth-sealed
Suspension Single
Xmax (mm/in)  2.4/0.09
Gap depth (mm/in)  8.0/0.31
Voice coil winding width (mm/in)  12.7/0.50

Small Signal Parameters
Sd (m2/in2) 0.086/132.57
D (m/in)  0.33/12.99
Fs (Hz)  46
Mmt (g/oz)  75.85/2.68
Mmd (g/oz)  61.70/2.18
Qms 6.24
Qes 0.71
Qts 0.64
Re (Ω) 5.40
Vas (lt/ft3)  162.1/5.72
BI (Tm)  12.90
Cms (mm/N)  0.16
Rms (kg/s)  3.52

Mounting Information
Overall diameter (mm/in)  385/15.16
Overall depth (mm/in)  153/6.02
Cut-out diameter (mm/in)  351/13.82
Mounting slot dimensions (mm/in)  9.2 x 6.2/0.36 x 0.24
Number of mounting slots 8
Mounting slot PCD range (mm/in)  369/14.56
Unit weight (kg/lb) 5.2/11.5

Packed Dimensions and Weight
Single pack size W x D x H (mm/in)  410 x 410 x 180/16.1 x 16.1 x 7.1
Single pack weight (kg/lb)  5/11.0
Multipack (45) size W x D x H (mm/in)  1200 x 1000 x 980/47.2 x 39.4 x 38.6
Multipack (45) weight (kg/lb) 225/496