Celestion Truvox 1225 Specifications

Specifications

Nominal diameter ('')
Power rating (W)
X Max (mm)
f/pl (mm)
coil (mm)
Nominal impedance (O)
Sensitivity (dB)
Voice coil diameter ('')
Surround Material
Magnet type
Magnet assembly flux (T)
Magnet weight (oz)
Chassis type
Cone material

Electroacoustic Specification Prototype

Frequency Range (Hz)
Mmt (g)
Qts
Qms
Qes
Fs (Hz)

Mechanical Specification

Diameter (mm)
Overall depth (mm)
Cut-out diameter (mm)
Mounting hole diameter (mm)
Jan 2002 Preliminary specs
Feb 2002 Preliminary curve added
Dec 2002 Approved curve added
TRUVOX 1225
12
250
2.35
8
12.7
8
97
2½
Cloth - Sealed
Ceramic
1.2
42
Pressed Steel
Kevlar loaded paper
50-4000 Re (O)
46.5 D (m)
0.5 Vas (L)
6.7 Bl (Tm)
0.54 Cms (mm/N)
63 Rms (kg/s)
309 Number of mounting holes
130 Mounting hole PCD (mm)
283 Unit weight (kg)
7.9
5.13
0.26
55
13.2
0.14
2.76
4
297
4.1
T5311 Iss 3