Beyma 18 PWB 1000/FE buy at hifisound.de

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18PWB1000/Fe
Low Frequency Transducer
PWB Series

Key features:

High power handling: 2000 W program power
4” voice coil
High sensitivity: 96 dB
FEA optimized magnetic circuit
Designed with MMSS technology for high control, linearity and low harmonic distortion
Low power compression losses
Waterproof cone with treatment for both sides of the cone
CONEX spider
Ultra high excursion capabilities (Xmax 12,5 mm)
Low frequency extension, deep sound and high control

Short data

Usage as	Woofer
Power Handling	1000 Watt
Impedance	8 Ohm

Frequency from	30 Hz
Max. Frequency	2 kHz
Sound pressure	96 dB

Chassis-data

Overall dimensions	462 mm
Baffle cutout	413 mm
Depth (Total)	215 mm

Voice coil Ø	100 mm
Voice coil height	30 mm
Air gap height	12 mm
Magnet Ø	220 mm
Magnet-weight	11400 g

Thiele-Small-Parameter

Resonance fs	fs: 30 Hz
Mechanical Q	Qms: 11
Electrical Q	Qes: 0.42
Total Q	Qts: 0.40
Equivalent Air-Volumen	Vas: 265 Liter
DC-Resistance	Re: 6 Ohm
Coil Inductance	Le: 2 mH

Mech. Compliance	Cms: 0.119 mm/N
Moving Mass	Mms: 237 g
mech. Resistance	Rms: 4.17 kg/s-¹
Max. Excursion +/-	Xmax: 12.5 mm
BL Product	Bl: 25.3 N/A
Membrane Area	Sd: 125.5 cm²
Sound pressure	dB: 96 SPL
Efficiency	Nref: 1.65 %

Frequency

Impedance

Technical Dimensions

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