Peerless SDS-P830657 (Vifa SDS 6-25/08) - Coated Paper buy at hifisound.de

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Peerless SDS-P830657 (Vifa SDS 6-25/08) - Coated Paper

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SDS-P830657
6 1/2" Midwoofer

The SDS compact subwoofer family offers low resonant frequency performance, ideally suited for compact sealed enclosures. This 6.5 inch 8 ohm member of the SDS family offer a coated paper cone with rubber surround, a high power voice coil suspended in a ferrite magnet motor, and a narrow-profile steel basket, shaped to fit into narrow cabinets.

Short data

Usage as	Bass-Midrange
Power Handling	60 Watt
Impedance	8 Ohm

Frequency from	40 Hz
Max. Frequency	4 kHz
Sound pressure	88.5 dB

Chassis-data

Frame Material	Steel plate
Membrane Type	Cone
Membrane Material	Paper coated

Voice coil Ø	25.73 mm
Voice coil material	Aluminium
Air gap height	6 mm
Magnet Ø	81 mm
Magnet-height	15 mm
Magnet-weight	320 g
Magnet-inductance	1.04 T

Thiele-Small-Parameter

Resonance fs	fs: 44.75 Hz
Mechanical Q	Qms: 2.74
Electrical Q	Qes: 0.55
Total Q	Qts: 0.46
Equivalent Air-Volumen	Vas: 30.77 Liter
DC-Resistance	Re: 6.05 Ohm
Coil Inductance	Le: 0.38 mH

Mech. Compliance	Cms: 1.1014 mm/N
Moving Mass	Mms: 11.5 g
mech. Resistance	Rms: 1.28 kg/s-¹
Max. Excursion +/-	Xmax: 3.5 mm
BL Product	Bl: 5.98 N/A
Membrane Ø	Md: 135
Membrane Area	Sd: 141 cm²
Sound pressure	dB: 88.5 SPL

Frequency & Impedance

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