Beyma 6 B 30 P - Polypropylen buy at hifisound.de

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6B30/P

This 6.5" unit has been designed to provide a wide, smooth response in the low and mid frequency range, with reduced harmonic distortion due the use of a copper ring on the pole piece, and polypropylene material in the cone construcion for a clean, natural sound reproduction. This model is especially recommended for studio and domestic applications, in small size 2 or 3 way enclosure.

Short data

Usage as	Bass-Midrange
Power Handling	50 Watt
Impedance	8 Ohm

Frequency from	50 Hz
Max. Frequency	12 kHz
Sound pressure	90 dB

Chassis-data

Overall dimensions	166 mm
Baffle cutout	140 mm
Depth (Total)	78 mm
Frame Material	Steel plate
Membrane Type	Cone
Membrane Surround	Rubber
Membrane Material	Polypropylen

Voice coil Ø	26 mm
Voice coil height	14 mm
Voice coil material	Aluminium
Magnet Ø	90 mm
Magnet-weight	1000 g

Thiele-Small-Parameter

Resonance fs	fs: 55 Hz
Mechanical Q	Qms: 3.36
Electrical Q	Qes: 0.76
Total Q	Qts: 0.62
Equivalent Air-Volumen	Vas: 18 Liter
DC-Resistance	Re: 5.9 Ohm
Coil Inductance	Le: 0.5 mH

Mech. Compliance	Cms: 0.59 mm/N
Moving Mass	Mms: 14 g
mech. Resistance	Rms: 1.44 kg/s-¹
Max. Excursion +/-	Xmax: 4 mm
BL Product	Bl: 5.9 N/A
Membrane Area	Sd: 140 cm²
Sound pressure	dB: 90 SPL
Efficiency	Nref: 0.4 %

Frequency, Harmonic Distortion

Impedance

Technical Dimesions

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Productinfo (EN)

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