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

www.tymphany.com/transducers/
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Avaibly from 04.04.2025!
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Peerless BC25SC06 04 (Vifa HT 250 HNF/4 Horn Fabric Dome)
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

Technical Dimensions

PDF-Product information

Productinfo (EN)

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