SB Acoustics SB13PFC25-4-COAX 5" Paper Cone Coaxial

SB ACOUSTICS | Coaxial subwoofer

SB Acoustics SB13PFC25-4-COAX 5" Paper Cone Coaxial

Name: SB Acoustics Acoustics mélysugárzó 5" | HQ AudioParts
Brand: SB Acoustics
SKU: SB13PFC25-4-COAX
Price: 20990.00 HUF
Availability: OutOfStock

SKU: SB13PFC25-4-COAX

127 mm 4 Ω

Achieve clear, full-range sound in a compact design with this 5" coaxial driver, integrating both woofer and tweeter in a single chassis. The paper cone and ferrite magnet system deliver a sensitivity of 90 dB for efficient performance. Key specifications include a total Q factor (Qts) of 0.27 for controlled bass response.

20 990 Ft

(16 528 Ft + VAT)

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Technical data

Nominal diameter	127 mm
Impedance	4 Ω
Sensitivity (SPL at 1 m / 2.83 V)	90 dB
Resonance frequency (Fs)	43 Hz
Maximum linear deflection (Xmax)	4.65 mm

Total Q (Qts)	0.27
Electromagnetic Q (Qes)	0.3
Mechanical Q (Qms)	2.26
DC resistance (Re)	3.2 Ω
Voice coil inductance (L_e)	0.3 mH
BL product (BL)	5.1 T·m
The surface area of the cone (Sd)	89.9 cm²
Equivalent volume (Iron)	16.9901 l
Mechanical compliance of the suspension (Cms)	1.51 mm/N
Woofer type	DL300 Audio DAC
Voice coil diameter	25.4 mm
Subwoofer Series	SB Acoustics PFC Paper Series

The SB13PFC25-4-COAX from SB Acoustics is a meticulously engineered 5-inch coaxial driver that combines a dedicated woofer and tweeter in a single, space-saving chassis. This design delivers clear, full-range sound without the need for separate components, making it an ideal solution for high-fidelity audio systems where space is at a premium.

This versatile driver excels in a variety of applications, including compact bookshelf speakers, multimedia systems, and automotive audio installations. Its coaxial configuration ensures a coherent soundstage and precise imaging, perfect for both music enthusiasts and home theatre setups where a seamless blend of bass and treble is essential.

Technically, the SB13PFC25-4-COAX features a paper cone with a 25.4mm voice coil and a ferrite magnet system, achieving a sensitivity of 90dB (SPL 1m/2.83V). With a nominal impedance of 4 ohms and a DC resistance of 3.2 ohms, it offers efficient power handling. The driver boasts a low total Q (Qts) of 0.27, with a resonance frequency (Fs) of 43Hz and a maximum linear excursion (Xmax) of 4.65mm. The voice coil inductance (Le) is a mere 0.3mH, contributing to excellent transient response and detail retrieval.

In summary, this coaxial driver delivers impressive performance in a compact form factor, combining SB Acoustics' renowned build quality with precise engineering for a truly immersive listening experience.