Peerless BC25SC06 04 (Vifa HT 250 HNF/4 Horn Fabric Dome) buy at hifisound.de

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Peerless BC25SC06 04 (Vifa HT 250 HNF/4 Horn Fabric Dome)

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BC25SC06 04

This BC family tweeter features a 4 ohm 25 mm voice coil, a damped fabric dome for smooth frequency response performance, and ferrofluid in the gap of the NdFeB motor, providing enhanced cooling of the voice coil. The tweeter comes with a compact faceplate with recessed mounting holes.A finned heat sink has been added for improved power handling.

Short data

Usage as	Tweeter
Power Handling	25 Watt
Impedance	4 Ohm

Frequency from	3000 Hz
Max. Frequency	20 kHz
Sound pressure	92.4 dB

Chassis-data

Overall dimensions	70 mm
Baffle cutout	45 mm
Depth (Total)	32 mm

Voice coil Ø	25.40 mm
Air gap height	2 mm
Air gap filling	Fluid

Thiele-Small-Parameter

Resonance fs	fs: 1390 Hz
Mechanical Q	Qms: 3.45
Electrical Q	Qes: 1.76
Total Q	Qts: 1.17
Equivalent Air-Volumen	Vas: 0.001 Liter
DC-Resistance	Re: 2.8 Ohm
Coil Inductance	Le: 0.02 mH

Mech. Compliance	Cms: 0.043 mm/N
Moving Mass	Mms: 0.3 g
mech. Resistance	Rms: 0.818 kg/s-¹
Max. Excursion +/-	Xmax: 0.2 mm
BL Product	Bl: 2.05 N/A
Membrane Ø	Md: 25
Membrane Area	Sd: 4.9 cm²
Sound pressure	dB: 92.4 SPL

Frequency & Impedance

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Productinfo (EN)

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