SB Acoustics SB16PFC25-4-COAX 6" Paper Cone Coaxial

SB ACOUSTICS | Coaxial subwoofer

SB Acoustics SB16PFC25-4-COAX 6" Paper Cone Coaxial

Name: SB Acoustics Acoustics mélysugárzó 6" | HQ AudioParts
Brand: SB Acoustics
SKU: SB16PFC25-4-COAX
Price: 21990.00 HUF
Availability: LimitedAvailability

SKU: SB16PFC25-4-COAX

152.4 mm 4 Ω

Achieve powerful, clear sound in a compact design with this 6" coaxial subwoofer, which integrates a full-range driver for simplified installation. It features a paper cone for natural tone and a 4-ohm impedance for versatile system matching. Key specifications include a total Q factor (Qts) of 0.31 for controlled bass response.

21 990 Ft

(17 315 Ft + VAT)

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Technical data

Nominal diameter	152.4 mm
Impedance	4 Ω
Sensitivity (SPL at 1 m / 2.83 V)	90 dB
Resonance frequency (Fs)	36 Hz
Maximum linear deflection (Xmax)	4.65 mm

Total Q (Qts)	0.31
Electromagnetic Q (Qes)	0.35
Mechanical Q (Qms)	2.6
DC resistance (Re)	3.2 Ω
Voice coil inductance (L_e)	0.31 mH
BL product (BL)	5.1 T·m
The surface area of the cone (Sd)	124.7 cm²
Equivalent volume (Iron)	32.5643 l
Moving mass with air load (Mms)	12.5 g
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 SB Acoustics SB16PFC25-4-COAX is a 6-inch coaxial subwoofer that masterfully combines deep, controlled bass with a full-range driver in a single, space-saving chassis. This innovative design delivers powerful, clear sound without compromising on audio quality, making it an ideal choice for high-fidelity car audio systems, home theatre setups, or custom speaker builds where space is at a premium. By integrating both a woofer and a tweeter coaxially, it simplifies installation while ensuring a cohesive soundstage.

At the heart of this driver lies a natural paper cone, renowned for its warm, articulate tone and excellent damping properties. The 4-ohm impedance ensures compatibility with a wide range of amplifiers, while the 25.4mm voice coil and 4.65mm of linear excursion (Xmax) allow for impressive dynamics and low-distortion output. Technical specifications reveal a resonant frequency (Fs) of 36Hz, a total Q factor (Qts) of 0.31, and a sensitivity of 90dB, indicating a driver that is both responsive and efficient. With a Vas of 32.56 litres and an Mms of 12.5 grams, this subwoofer is engineered for precise, impactful performance. The SB16PFC25-4-COAX is a testament to SB Acoustics' commitment to delivering exceptional sound in a compact, versatile package.