BEYMA | Coaxial driver

Beyma 8CX300Nd/N Coaxial Woofer

Name: Beyma 8CX300Nd/N mélysugárzó | HQ AudioParts
Brand: Beyma
SKU: 8CX300Nd/N
Price: 155990.00 HUF
Availability: OutOfStock

SKU: 8CX300Nd/N

254 mm subwoofer, 44.5 mm compression driver mm Woofer 8 Ω, Tweeter 16 Ω

Achieve high-fidelity full-range sound in a compact enclosure with this coaxial woofer, integrating a 254 mm bass driver and a 44.5 mm compression driver. It delivers a sensitivity of 96 dB SPL at 1 metre with 2.83 V input, and its total Q factor (Qts) is 0.29.

155 990 Ft

(122 827 Ft + VAT)

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Technical data

Nominal diameter	254 mm subwoofer, 44.5 mm compression driver mm
Impedance	Woofer 8 Ω, Tweeter 16 Ω
Sensitivity (SPL at 1 m / 2.83 V)	96 dB
Continuous program performance	Subwoofer 600 W, Tweeter 100 W
Resonance frequency (Fs)	61 Hz

Maximum linear deflection (Xmax)	6 mm
Total Q (Qts)	0.29
Electromagnetic Q (Qes)	0.3
Mechanical Q (Qms)	13
DC resistance (Re)	5.4 Ω
Voice coil inductance (L_e)	0.3 mH
BL product (BL)	12 T·m
The surface area of the cone (Sd)	22 cm²
Equivalent volume (Iron)	23 l
Moving mass with air load (Mms)	20 g
Mechanical compliance of the suspension (Cms)	0.335 mm/N
Drive mechanical losses (RMS)	0.6 kg/s
Volume of displacement (Vd)	132 cm³
Woofer type	DL300 Audio DAC
Voice coil diameter	63.5 mm woofer, 44.5 mm compression driver mm
Magnetic material	Neodymium
Dimensions (mm)	212 mm
Diameter of the baffle cutout	18 mm
# Mounting holes	8
Diameter of the access opening	5 mm
Depth	106 mm

The Beyma 8CX300Nd/N Coaxial Woofer represents a masterful fusion of form and function, engineered to deliver exceptional full-range audio from a single, space-efficient chassis. This driver is ideally suited for high-end professional sound reinforcement, compact stage monitors, and premium home cinema installations where clarity and output must coexist within a limited footprint. By integrating a 254 mm bass driver with a 44.5 mm compression driver, it eliminates the need for separate components, simplifying system design while maintaining phase coherence.

Technically, this unit is a powerhouse. It offers a sensitivity of 96 dB SPL at 1 metre with 2.83 V input, ensuring impressive efficiency even with modest amplification. The total Q factor of 0.29, combined with a mechanical Q of 13 and an electromagnetic Q of 0.3, indicates a tightly controlled, low-damping design ideal for vented enclosures. A maximum linear excursion of 6 mm and a volume displacement of 132 cm³ contribute to robust low-frequency reproduction, while the low voice coil inductance of 0.3 mH preserves high-frequency detail. The 5.4 ohm DC resistance and 0.6 kg/m mechanical loss factor further underscore its precision engineering.

In closing, the Beyma 8CX300Nd/N is a sophisticated solution for those demanding uncompromised sound quality in a coaxial format. Its blend of high sensitivity, controlled parameters, and integrated compression driver makes it an outstanding choice for critical listening and professional applications alike.