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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

HM087

Key Features

Membrana in cellulosa smorzata, sospensione in tela

General Specifications

Musical power (W): 90
Nominal power AES (W) 30
Nominal diameter (''/mm) 3,5''-87mm
Nominal impedance (Ω) 8
Voice coil diameter (mm): 20
Sensitivity 1W/1m (dB) 89
Spare part code N/A

Thiele Small Parameters

Note
Re 7,3
Fs 270
Qms 4,4
Qes 2,02
Qts 1,39
Mms 2,79
Cms 0,12
D 67
Vas 0,22
BxL 4,14
Linear Mathematical Xmax 1,1
n 0,2
Le (1kHz) 0,2

Materials

Basket Type Acciaio
Magnet Type Ferrite
Cone Material Cellulosa smorzata
Suspension Material Tela trattata
Spider Material
Former material Alluminio
Winding material
Connector type
Cone shape
Gap height 4

Applications

Applications Midrange
Recommended Loading Cassa chiusa
Loading Volume 3 litri
Tuning Frequency N/A
Frequency range 150-10.000 Hz

Dimension and weight

Overall diameter 87 x 87 mm
Total depth 37 mm
Flange thickness 5 mm
Front mount baffle cutout diameter 77 mm
N. of mounting holes 4
Mounting holes diameter (mm) 5 mm
Bolt circle diameter 100 mm
Gross weight 0,37 kg

Other

NPieces per masterpacking 12

Models

Model Code Info
HM087 HM087

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