Markaudio CHBW-70 Black Full-range Woofer

MARKAUDIO | Broadband subwoofer

Markaudio CHBW-70 Black Full-range Woofer

Name: Markaudio CHBW-70 mélysugárzó 5" | HQ AudioParts
Brand: Markaudio
SKU: CHBW-70
Price: 16990.00 HUF
Availability: OutOfStock

SKU: CHBW-70

127 mm 8 Ω

Achieve full-range audio in a compact design with this 5-inch broadband driver, ideal for DIY speaker projects or replacing existing full-range units. It features an 8-ohm impedance and a total Q factor of 0.49 for controlled bass response.

16 990 Ft

(13 378 Ft + VAT)

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Technical data

Nominal diameter	127 mm
Impedance	8 Ω
Sensitivity (SPL at 1 m / 2.83 V)	84.8 dB
Resonance frequency (Fs)	66.4 Hz
Maximum linear deflection (Xmax)	4.2 mm

Total Q (Qts)	0.49
Electromagnetic Q (Qes)	0.69
Mechanical Q (Qms)	1.78
BL product (BL)	4.43 T·m
Equivalent volume (Iron)	4.6 l
Mechanical compliance of the suspension (Cms)	0.00126 mm/N
The moving mass of the membrane (Mmd)	4.3 g
Woofer type	DS2 Audio DAC
Voice coil diameter	20 mm
Subwoofer Series	Markaudio CH Series

The Markaudio CHBW-70 Black 5" Full Range Woofer is a meticulously engineered broadband driver that delivers remarkably coherent, full-range audio from a single, compact chassis. Designed for audiophiles and DIY enthusiasts, this driver eliminates the need for a separate tweeter and woofer, offering a point-source soundstage that is both natural and immersive.

This versatile woofer is ideally suited for high-quality bookshelf speakers, desktop monitors, or custom multi-way designs where a seamless midrange is paramount. It also excels as a replacement unit in vintage or modern full-range systems, breathing new life into existing cabinets. Whether you are building a dedicated near-field listening setup or a compact home theatre, the CHBW-70 provides exceptional clarity and detail across the frequency spectrum.

Technically, the driver features an 8-ohm impedance and a total Q factor (Qts) of 0.49, making it suitable for both sealed and vented enclosures. With a resonant frequency (Fs) of 66.4 Hz, a linear excursion (Xmax) of 4.2 mm, and a sensitivity of 84.8 dB (1m/2.83V), it balances efficiency with controlled bass response. The 20 mm voice coil and robust motor system (BL product of 4.43) ensure precise transient handling, while the 127 mm nominal diameter keeps the footprint compact.

In summary, the CHBW-70 offers a refined, full-range solution for discerning listeners who value simplicity and sonic purity in their audio projects.