Dayton Audio TCP115-4 4" Treated Paper Cone Midbass Woofer 4 Ohm

The TCP115-4 combines a large motor, 1" 4-layer voice coil, vented pole, and a sizable rubber surround to make use of its 4 mm of XMAX. This combination of features makes it a very versatile driver which can be used as a bass driver in a small 2-way system, center channel, or even portable Bluetooth speaker designs.

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Product Details

Brand Dayton Audio

Model TCP115-4

UPC 848791004629

Unit of Measure Each

Weight 1 kg

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Product Specifications

Nominal Diameter 4"

Moving Mass Of Diaphragm (Mmd) 9.9

Power Handling (RMS) 40 Watts

Power Handling (MAX) 80 Watts

Impedance 4Ω

Frequency Response 55 to 5,000Hz

Sensitivity 86.8dB 2.83V/1m

Voice Coil Diameter 1"

Thiele-Small Parameters

Resonant Frequency (Fs) 53.8Hz

DC Resistance (Re) 3.2Ω

Voice Coil Inductance (Le) 0.97mH

Mechanical Q (Qms) 3.14

Electromagnetic Q (Qes) 0.4

Total Q (Qts) 0.35

Compliance Equivalent Volume (Vas) 0.11ft³

Mechanical Compliance of Suspension (Cms) 0.88mm/N

BL Product (BL) 5.2T·m

Maximum Linear Excursion (Xmax) 4mm

Surface Area of Cone (Sd) 50.3cm²

Materials of Construction

Cone Material Treated Paper

Surround Material Rubber

Voice Coil Wire Material CCA

Voice Coil Former Aluminum

Basket / Frame Material Steel

Magnet Material Ferrite

Mounting Information

Overall Outside Diameter 4.57"

Baffle Cutout Diameter 3.77"

Depth 2.32"

# Mounting Holes 4

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

Sealed Volume 0.06ft³

Sealed F3 122Hz

Vented Volume 0.06ft³

Vented F3 76Hz