Dayton Audio DA115-8 4" Aluminum Cone Woofer

Dayton Audio DA115-8 4" Aluminum Cone Woofer

The aluminum cone on this driver is extremely rigid yet well damped, making the bass and midbass region very clean and low in distortion. When used with a well-designed crossover, an extremely flat frequency response can be achieved that is clean well into the midrange region.

Product Details

Brand Dayton Audio

Model DA115-8

Part Number 295-328

UPC 844632081675

Unit of Measure Each

Weight 2

Product Specifications

Nominal Diameter 4"

Bolt Circle Diameter 4.21

Moving Mass Of Diaphragm (Mmd) 6.6

Power Handling (RMS) 20 Watts

Power Handling (MAX) 40 Watts

Impedance 8Ω

Frequency Response 60 to 15,000Hz

Sensitivity 84.9dB 2.83V/1m

Voice Coil Diameter 1"

Thiele-Small Parameters

Resonant Frequency (Fs) 60Hz

DC Resistance (Re) 6.4Ω

Voice Coil Inductance (Le) 0.7mH

Mechanical Q (Qms) 2.6

Electromagnetic Q (Qes) 0.49

Total Q (Qts) 0.41

Compliance Equivalent Volume (Vas) 0.155ft³

Mechanical Compliance of Suspension (Cms) 1.1mm/N

BL Product (BL) 5.7T·m

Maximum Linear Excursion (Xmax) 2.5mm

Surface Area of Cone (Sd) 53.1cm²

Materials of Construction

Cone Material Aluminum

Surround Material Rubber

Voice Coil Wire Material Copper

Voice Coil Former Aluminum

Basket / Frame Material Steel

Magnet Material Ferrite

Mounting Information

Overall Outside Diameter 4.55"

Baffle Cutout Diameter 3.66"

Depth 2.26"

# Mounting Holes 4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume 0.04ft³

Sealed F3 125Hz

Vented Volume 0.13ft³

Vented F3 68Hz