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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
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PW257

Key Features

Membrana in cellulosa e sospensione in tela con NOMEX ��

General Specifications

Musical power (W): 800
Nominal power AES (W) 400
Nominal diameter (''/mm) 10''-250mm
Nominal impedance (Ω) 8
Voice coil diameter (mm): 75
Sensitivity 1W/1m (dB) 96
Spare part code

Thiele Small Parameters

Note
Re 5,21
Fs 57
Qms 3,2
Qes 0,33
Qts 0,3
Mms 44,9
Cms 0,17
D 212
Vas 31
BxL 15,86
Linear Mathematical Xmax 3,5
n 1,65
Le (1kHz) 0,94

Materials

Basket Type Alluminio
Magnet Type Ferrite
Cone Material
Suspension Material Nomex
Spider Material
Former material Alluminio
Winding material
Connector type
Cone shape
Gap height 10

Dimension and weight

Overall diameter 268
Total depth 107
Flange thickness 13
Front mount baffle cutout diameter 235
N. of mounting holes 8
Mounting holes diameter (mm) 5
Bolt circle diameter 253
Gross weight 5

Other

NPieces per masterpacking 2

Models

Model Code Info
PW257 PW257

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