Beyma 15 P 80/ND Neodymium buy at hifisound.de

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15P80/Nd

Key features:

Real 800 W AES power handling
Sensitivity: 100 dB / 2.83V
4" duo technology voice coil
Forced air convection circuit for low power compression
Extended controlled displacement: Xmax ± 7.5 mm
Massive mechanical displacement capability: 52 mm p-p

Short data

Usage as	Woofer
Power Handling	800 Watt
Impedance	8 Ohm

Frequency from	30 Hz
Max. Frequency	4 kHz
Sound pressure	100 dB

Chassis-data

Overall dimensions	388 mm
Baffle cutout	349.5 mm
Depth (Total)	157.5 mm
Front material	Aluminium diecast
Frame Material	Aluminium diecast
Membrane Type	Cone
Membrane Surround	Textile
Membrane Material	Paper

Voice coil Ø	100 mm
Voice coil height	20 mm
Air gap height	12 mm
Magnet Ø	122 mm
Magnet-weight	4600 g

Thiele-Small-Parameter

Resonance fs	fs: 33 Hz
Mechanical Q	Qms: 7.7
Electrical Q	Qes: 0.182
Total Q	Qts: 0.178
Equivalent Air-Volumen	Vas: 250 Liter
DC-Resistance	Re: 5.1 Ohm
Coil Inductance	Le: 0.8 mH

Mech. Compliance	Cms: 0.229 mm/N
Moving Mass	Mms: 101 g
mech. Resistance	Rms: 2.73 kg/s-¹
Max. Excursion +/-	Xmax: 7.5 mm
BL Product	Bl: 24.3 N/A
Membrane Area	Sd: 880 cm²
Sound pressure	dB: 100 SPL
Efficiency	Nref: 4.77 %

Frequency, Harmonic Distortion

Impedance

Technical Dimensions

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