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DA115-8 4" Aluminum Cone Woofer

Quick Overview

The aluminum cone on this driver is extremely rigid yet well damped, making the bass and midbass region very clean and low in distortion.

Product Highlights

• Great looking and sounding woofer
• Cosmetic stamped steel frame
• Flat frequency response in passband region
• Impressive output capabilities when used in MTM designs
• Very low distortion

Product Manuals / Spec Sheets / Downloads

Product Description

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.

OPTIMUM CABINET SIZE *

Sealed Volume 0.04 ft.³
Sealed F3 125 Hz
Vented Volume 0.13 ft.³
Vented F3 68 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations

Product Details

Speaker Series Specialty Drivers Series
Model Number DA115-8
List Price $20.99
Color Black
Unit of Measure Each
UPC 844632081675
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 2.0000
Speaker Type Woofer
Nominal Diameter 4"
Power Handling (RMS) 20 watts
Power Handling (max) 40 watts
Continuous Program Power --
Impedance 8 ohms
Sensitivity 84.9 dB @ 1W/1m
Frequency Response 60 - 15,000 Hz
Voice Coil Diameter 51 mm
Magnet Weight --
DC Resistance (Re) 6.4 ohms
Voice Coil Inductance (Le) 0.70 mH
Resonant Frequency (Fs) 60 Hz
Mechanical Q (Qms) 2.60
Electromagnetic Q (Qes) 0.49
Total Q (Qts) 0.41
Diaphragm Mass Inc. Airload (Mms) 6.6g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 1.1 mm/N
Surface Area Of Cone (Sd) 53.1 cm²
Volume of Displacement (Vd) 0.0133 cm³
BL Product (BL) 5.70 Tm
Compliance Equivalent Volume (Vas) 4.4 liters
Maximum Linear Excursion (Xmax) 2.5 mm
Driver's Mechanical Losses (Rms) --
Cone / Diaphragm Material Aluminum Cone
Entry / Exit Diameter --
Surround Material Rubber
Voice Coil Wire Material Copper
Voice Coil Former Aluminum
Basket/Frame Material Steel
Magnet Material Ferrite
Overall Outside Diameter 115.6 mm
Overall Depth 57.3 mm
Baffle Cutout Diameter 93 mm
# Mounting Holes 4
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --