Celestion TF range TF1520 Технічні характеристики
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TF1520
• Versatile bass and mid range driver
• Ideal for 2-way and 3-way systems
• Kevlar-impregnated cone with sealed surround and damping
for reduced distortion
• Rigid chassis design for maximum energy transfer
• Vented magnet assembly for enhanced cooling
• Excellent performance at cost effective price point
Frequency Response and Impedance Curves
Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich IP6 ONL, UK
+44 (0)1473 835300 [email protected] www.celestionprofessional.com
Celestion adopts a progressive policy and reserve the right to alter drive unit specifications and/or appearance without prior notice 08/05
FREQUENCY (Hz)
General Specifications
Nominal diameter (mm/in) ...................................... 381/15
Power rating (AES, W rms) ......................................... 150
Nominal impedance ( Ω ) ................................................. 8
Voice coil diameter (mm/in) ........................................ 51/2
Magnet type............................................................ Ferrite
Magnet weight (kg/oz)..............................................1.1/40
Chassis type ................................................. Pressed steel
Sensitivity (dB) .............................................................. 96
Frequency range (Hz)........................................... 45-4000
Coil material ............................................... Round copper
Former material .................................................. Polyimide
Cone material ..................................... Kevlar loaded paper
Surround material .......................................... Cloth-sealed
Suspension ............................................................. Single
Xmax (mm/in) ...................................................... 3.0/0.12
Gap depth (mm/in)............................................... 6.0/0.24
Voice coil winding width (mm/in) ....................... 14.5/0.57
Small Signal Parameters
D (m/in) .......................................................... 0.33/12.99
F
(Hz) ....................................................................... 51.7
s
M
air
M
md
Q
ms
Q
es
Q
ts
R
( Ω ) ...................................................................... 5.95
e
V
as
Bl (Tm) ................................................................... 11.93
C
ms
R
ms
L
(mH).......................................................................1.41
e
Mounting Information
Overall diameter (mm/in) .................................. 385/15.16
Overall depth (mm/in).......................................... 158/6.22
Cut-out diameter (mm/in) .................................. 352/13.86
Mounting slot dimensions (mm/in)..... 9.4 x 6.3/0.37 x 0.25
Number of mounting slots ............................................... 8
Mounting PCD range (mm/in) ............................ 370/14.57
Unit weight (kg/lb)................................................ 5.0/11.0
Packed Dimensions & 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) ................................... 5.5/12.1
Multi pack (4) size W x D x H (mm/in) .......... 750 x 340 x 440
.......................................................... /29.5 x 13.4 x 17.3
Multi pack (4) weight (kg/lb) .................................... 22/48
Measured - 1W @ 1m, 2π
(g/oz) .................................................... 14.15/0.499
(g/oz) ........................................................ 48.18/1.7
.......................................................................... 6.69
........................................................................... 0.85
........................................................................... 0.75
(lt/ft
3
) ...................................................... 157.69/5.57
(mm/N) .............................................................. 0.15
(kg/s) ................................................................. 3.03
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