Description

Brand Dayton Audio
Model SD215A-88
Part Number 295-484
UPC 844632088698
Unit of Measure Each
Weight 4.7
Product Specifications
Nominal Diameter 8″
Power Handling (RMS) 80 Watts
Power Handling (MAX) 160 Watts
Impedance 4Ω
Frequency Response 31 to 2,500Hz
Sensitivity 85.9dB 2.83V/1m
Voice Coil Diameter 1.5″
Thiele-Small Parameters
Resonant Frequency (Fs) 31Hz
DC Resistance (Re) 3.2Ω
Voice Coil Inductance (Le) 1.16mH
Mechanical Q (Qms) 3.1
Electromagnetic Q (Qes) 0.45
Total Q (Qts) 0.39
Compliance Equivalent Volume (Vas) 1.35ft³
Mechanical Compliance of Suspension (Cms) 0.62mm/N
BL Product (BL) 7.7T·m
Diaphragm Mass Inc. Airload (Mms) 42.4g
Maximum Linear Excursion (Xmax) 6mm
Surface Area of Cone (Sd) 208.7cm²
Materials of Construction
Cone Material Coated Paper
Surround Material Rubber
Voice Coil Wire Material Copper
Voice Coil Former Aluminum
Basket / Frame Material Steel
Magnet Material Ferrite
Mounting Information
Overall Outside Diameter 8.5″
Baffle Cutout Diameter 7.09″
Depth 3.74″
# Mounting Holes 5
Parts Express Staff Recommended Enclosure Volume
Sealed Volume 0.5ft³
Sealed F3 63Hz
Vented Volume 1ft³
Vented F3 35Hz