Dayton Audio PA255-8 10" Pro Woofer

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Product description

Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems.

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Highlights

Strong, low-mass carbon fiber impregnated paper cone

I-beam rolled edge 1.2 mm steel frame

Low distortion motor system w/copper cap

Powerful 50 oz. ceramic ferrite magnet

Vented pole piece/vented voice coil gap improve thermal management

Black motor parts and black polyimide voice coil former dissipate heat

Bumped back plate for unrestricted excursion

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Product details

Dayton Audio PA255-8 10" Pro Woofer

Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems. High power handling, smooth response, low distortion, deep punchy bass, and rugged reliability are the features that set PA Series woofers apart from other drivers – premium performance, but value priced

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Specifications

Article number PA255-8

Woofer Series Pro Audio Series

Woofer Type Midwoofer

Nominal Diameter 10"

Power Handling (RMS) 300 watts

Power Handling (max) 600 watts

Impedance (Z) 8 ohms

Sensitivity 92.6 dB @ 2.83V/1m

Frequency Response 46 - 3,500 Hz

Voice Coil Diameter 51 mm

Magnet Weight 50 oz

DC Resistance (Re) 5.5 ohms

Voice Coil Inductance (Le) 1.49 mH

Resonant Frequency (Fs) 50.5 Hz

Mechanical Q (Qms) 8.49

Electromagnetic Q (Qes) 0.66

Total Q (Qts) 0.61

Diaphragm Mass Inc. Airload (Mms) 42.3g

Mechanical Compliance of Suspension (Cms) 0.24 mm/N

Surface Area of Cone (Sd) 346.4 cm²

Volume of Displacement (Vd) 173.2 cm³

BL Product (BL) 10.6 Tm

Compliance Equivalent Volume (Vas)

41.2 liters Maximum Linear Excursion (Xmax)

5 mm Cone / Diaphragm Material

Paper / Carbon Fiber Cone Surround Material

Cloth Voice Coil Wire Material

Copper Voice Coil Former

Kapton® / Polyimide Basket / Frame Material

Steel Magnet Material Ferrite

Overall Outside Diameter 254 mm

Overall Depth 125 mm

Baffle Cutout Diameter 232 mm

# Mounting Holes 8

Sealed Volume 0.89 ft.³

Sealed F3 83 Hz

Vented Volume 2.94 ft.³

Vented F3 42 Hz