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DCS450-4 18" Classic Subwoofer 4 Ohm

Quick Overview

Excellent general-purpose subwoofer that works well in sealed or vented enclosures.

Product Highlights

• Heavy-duty treated paper cone for high stiffness-to-weight ratio
• 3" aluminum former, 4-layer voice coil, and large vented pole piece for high power handling
• Large diameter flat spider and healthy Xmax for clean bass
• High sensitivity

Product Manuals / Spec Sheets / Downloads

Product Description

Dayton Audio Classic Series woofers are excellent for use as replacement speakers or for new loudspeaker system design and construction. The DCS450-8 18" subwoofer has developed quite a reputation for having the best bang-for-the-buck performance and value available anywhere. Extended bass response and generous Xmax make this driver ideal for use in high output subwoofers. A Qts of 0.47 allows the DCS450-8 to work well in both sealed and ported speaker enclosures.

A polymer laminate paper cone offers rigidity, while the 3" four-layer high temperature aluminum voice coil and vented pole piece combine to increase power handling without compression. Longevity is ensured with the use of a rubber surround, treated cloth dust cap, and an extended bump plate.

OPTIMUM CABINET SIZE *

Sealed Volume 3.85 ft.³
Sealed F3 46 Hz
Vented Volume 13.01 ft.³
Vented F3 25 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations

Product Details

Speaker Series Classic Series
Model Number DCS450-4
List Price $162.99
Color Black
Unit of Measure Each
UPC 844632062315
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 24.0000
Speaker Type Subwoofer
Nominal Diameter 18"
Power Handling (RMS) 300 watts
Power Handling (max) 600 watts
Continuous Program Power --
Impedance 4 ohms
Sensitivity 95.9 dB @ 2.83V/1m
Frequency Response 22 - 500 Hz
Voice Coil Diameter 76 mm
Magnet Weight --
DC Resistance (Re) 3 ohms
Voice Coil Inductance (Le) 3.23 mH @ 1 kHz
Resonant Frequency (Fs) 26.2 Hz
Mechanical Q (Qms) 4.98
Electromagnetic Q (Qes) 0.48
Total Q (Qts) 0.44
Diaphragm Mass Inc. Airload (Mms) 273g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 0.14 mm/N
Surface Area Of Cone (Sd) 1,134.1 cm²
Volume of Displacement (Vd) 935.6 cm³
BL Product (BL) 16.8 Tm
Compliance Equivalent Volume (Vas) 248 liters
Maximum Linear Excursion (Xmax) 8.25 mm
Driver's Mechanical Losses (Rms) --
Cone / Diaphragm Material Paper 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 454 mm
Overall Depth 212.5 mm
Baffle Cutout Diameter 417 mm
# Mounting Holes 8
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --