285 GMF classic series

329,0 € tax incl.

285 FMF classic series boomer / medium speaker from the Supravox brand. Ideal for use with a low-power amp (tube amp like a transistor amp), the boomer / medium 285 GMF can be used in subwoofer since it easily supports high power. At the listening, the 285 GMF speaker will offer you a very fast and pleasant bass.

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Une sélection La Maison du Haut-Parleur
Possible return under conditions.
Livraison en colissimo gratuite à partir de 300€

Data sheet

Nominal impedance Z8ohm
Weight3.9 Kg
Depth128 mm
Outside diameter307 mm
Internal diameter290 mm
Rated power70 W
Mean sound pressure level99 dB
Resonance frequency fs47Hz
Bandwidth40Hz-7KHz
Electrical Q factor Qes0.39
Mechanical Q factor Qms8
Total Q factor Qts0.38
Dynamically moved mass Mms20 g
Compliance susp. (CMS)0.6
Equivalent volume Vas150 L
BL10.7
DC resistance. (Re)6.5 Ω
Effective piston area Sd471 cm2
Linear Excursion (Xmax)8 mm
Magnetic flux1.4 T

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285 GMF classic series

285 GMF classic series

285 FMF classic series boomer / medium speaker from the Supravox brand. Ideal for use with a low-power amp (tube amp like a transistor amp), the boomer / medium 285 GMF can be used in subwoofer since it easily supports high power. At the listening, the 285 GMF speaker will offer you a very fast and pleasant bass.

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