Dayton Audio PC68-8 2-1/2" Full-Range Poly Cone Driver

DAYTON AUDIO | Full-range driver

Dayton Audio PC68-8 2-1/2" Full-Range Poly Cone Driver

Name: Dayton Audio Audio mélysugárzó 2" | HQ AudioParts
Brand: Dayton Audio
SKU: PC68-8
Price: 5090.00 HUF
Availability: LimitedAvailability

SKU: PC68-8

63.5 mm 8 Ω

Achieve clear, full-range sound in compact enclosures with this 2.5-inch poly cone driver, ideal for small speakers and portable audio projects. The driver features a 0.64 total Q factor for balanced bass response in sealed or ported designs.

5 090 Ft

(4 008 Ft + VAT)

Own warehouse Out of stock

Külső raktár 2. 1 pcs Aug 6.

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Technical data

Nominal diameter	63.5 mm
Impedance	8 Ω
Sensitivity (SPL at 1 m / 2.83 V)	85.6 dB
Power tolerance (max)	40 W
Resonance frequency (Fs)	109 Hz

Maximum linear deflection (Xmax)	2 mm
Total Q (Qts)	0.64
Electromagnetic Q (Qes)	0.88
Mechanical Q (Qms)	2.27
DC resistance (Re)	6.9 Ω
Voice coil inductance (L_e)	0.47 mH
BL product (BL)	3.3 T·m
The surface area of the cone (Sd)	21.2 cm²
Equivalent volume (Iron)	1.4 l
Moving mass with air load (Mms)	2 g
Mechanical compliance of the suspension (Cms)	1.05 mm/N
Volume of displacement (Vd)	4.24 cm³
Woofer type	DS2 Audio DAC
Membrane material	Polypropylene composite
Surround material	Rubber
Voice coil diameter	19 mm
Voice coil carrier	Aluminum
Voice coil wire material	Copper-clad aluminum
Magnetic material	Ferrite
Basket / frame material	Steel
Subwoofer Series	Dayton Audio PC Series
Dimensions (mm)	68 mm
Screw head diameter	73 mm
Diameter of the baffle cutout	64 mm
# Mounting holes	4
Diameter of the access opening	4.2 mm
Depth	37 mm
Enclosed volume	1.98 l
Open volume	3.4 l
Cutoff frequency (–3 dB)	14 Hz
Cutoff frequency (open, -3 dB)	71 Hz

The Dayton Audio PC68-8 2-1/2" Full-Range Poly Cone Driver is a compact yet capable broadband driver designed to deliver clear, coherent sound across the frequency spectrum. As a full-range unit, it eliminates the need for a separate tweeter in many applications, making it an excellent choice for space-constrained designs. This 8-ohm driver is ideally suited for small loudspeakers, portable audio projects, desktop monitors, and custom installations where a balanced, natural sound is required without the complexity of multi-way systems.

Technically, the PC68-8 features a polypropylene cone that offers low mass and high rigidity, contributing to its smooth frequency response and reduced breakup. The copper-clad aluminium voice coil ensures efficient heat dissipation and low inductance (0.47 mH), aiding transient accuracy. With a total Q factor (Qts) of 0.64, it is well-suited for sealed or small ported enclosures, providing a balanced blend of extended bass and controlled midrange. The driver achieves a sensitivity of 85.6 dB SPL at 2.83V/1m and a maximum linear excursion (Xmax) of 2 mm, with a displacement volume (Vd) of 4.24 cm³. Its 6.9-ohm DC resistance and 63.5 mm nominal diameter make it a reliable choice for compact, high-fidelity audio projects.