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Typologies
Magnet Type
Nominal diameter (in/mm)
Program power (W)
Voice Coil Diameter (in)
Nominal Impedance (ohm)
Sensitivity (db 1W/1m)
Application
Loading

12.75LW-22

Key Features

Ideal for both woofer and sub-woofer application

General Specifications

Musical power (W): 800
Nominal power AES (W) 350
Nominal diameter (''/mm) 12/320
Nominal impedance (Ω) 2+2
Voice coil diameter (mm): 75
Sensitivity 1W/1m (dB) 97.5
Spare part code

Thiele Small Parameters

Note T/S parameters measured with coils in series
Re 3 ohm
Fs 36 Hz
Qms 10
Qes 0.38
Qts 0.37
Mms 77 g
Cms
D 264 mm
Vas 105 l
BxL 12 Tm
Linear Mathematical Xmax 7.5 mm
n 1.4
Le (1kHz) 0.7 mH

Materials

Basket Type Aluminium
Magnet Type Ferrite
Cone Material Treated paper
Suspension Material Nomex
Spider Material Nomex
Former material Fiberglass
Winding material Copper
Connector type Faston
Cone shape Straight
Gap height 10 mm

Applications

Applications Woofer
Recommended Loading Bass Reflex
Loading Volume 70 l
Tuning Frequency 38 Hz
Frequency range 35 - 2000 Hz

Dimension and weight

Overall diameter 315 mm
Total depth 133 mm
Flange thickness 13 mm
Front mount baffle cutout diameter 282 mm
N. of mounting holes 8
Mounting holes diameter (mm) 7 mm
Bolt circle diameter 295 mm
Gross weight

Models

Model Code Info
12.75W1 P12.75W1

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