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

Description

Brand NEW!
Including 90 Days USA Factory Warranty.
Dayton Audio's PC68-8 2-1/2" full-range driver will deliver smooth and natural response from extremely compact designs. When used in line arrays, portable speakers, sound bars, or as a dedicated midrange in 3-way designs this driver will prove to be an excellent value.
Key Features
Poly damped woven glass fiber cone controls cone break-up and provides a smooth roll-off
High energy ferrite magnet increases BL for higher efficiency and increased output
Rubber surround improves cone linearity and transients
Smooth response with true full-range reproduction for simple speaker designs
The Dayton Audio PC68-8 2-1/2" full-range driver features a poly damped woven glass fiber cone, rubber surround, and high energy motor. Offering great full-range performance, controlled off-axis response, and high efficiency, this driver will provide impressive output for its size. Perfect for use in line arrays, sound bars, portable speakers, or even car audio the Dayton Audio PC68-8 driver will deliver high fidelity and low distortion from compact applications for an amazing value.
Product Specifications
Nominal Diameter 2-1/2"
Bolt Circle Diameter 2.89
Power Handling (RMS) 20 Watts
Power Handling (MAX) 40 Watts
Impedance 8Ω
Frequency Response 110 to 17,000Hz
Sensitivity 85.6dB 2.83V/1m
Voice Coil Diameter 0.75"
Thiele-Small Parameters
Resonant Frequency (Fs) 109Hz
DC Resistance (Re) 6.9Ω
Voice Coil Inductance (Le) 0.47mH
Mechanical Q (Qms) 2.27
Electromagnetic Q (Qes) 0.88
Total Q (Qts) 0.64
Compliance Equivalent Volume (Vas) 0.05ft³
Mechanical Compliance of Suspension (Cms) 1.05mm/N
BL Product (BL) 3.3T·m
Diaphragm Mass Inc. Airload (Mms) 2g
Maximum Linear Excursion (Xmax) 2mm
Surface Area of Cone (Sd) 21.2cm²
Materials of Construction
Cone Material Poly Composite
Surround Material Rubber
Voice Coil Wire Material CCA
Voice Coil Former Aluminum
Basket / Frame Material Steel
Magnet Material Ferrite
Mounting Information
Overall Outside Diameter2.68"
Baffle Cutout Diameter2.52"
Depth1.46"
# Mounting Holes4
Parts Express Staff Recommended Enclosure Volume
Sealed Volume0.06ft³
Sealed F3145Hz
Vented Volume0.1ft³
Vented F377Hz
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