Dayton Audio TCP115-4 4″ Treated Paper Midbass Woofer 4 Ohm
Overview:
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 With high excursion capabilities and low Fs, Dayton Audio’s TCP115-4 can produce a surprising amount of bass for a 4″ woofer. In addition to its low frequency performance, this driver also performs very well through the midrange, making this driver ideal for use in smaller 2-way designs.
Key Features:
- Aluminum former keeps voice coil cool for high power handling
- 1″ diameter 4-layer voice coil improves power handling and low frequency response
- Extended pole piece creates symmetrical magnetic field for lower distortion
- Cosmetic low-profile mounting flange looks good without flush mounting
- Powerful motor for efficiency and compact enclosure
Product Details:
Brand | Dayton Audio |
Model | TCP115-4 |
Unit of Measure | Each |
Weight | 2 |
Product Specification:
Nominal Diameter | 4″ |
Power Handling (RMS) | 40Â Watts |
         Power Handling (MAX) |                80 Watts |
Sensitivity | 86.8dB 2.83V/1m |
Voice Coil Diameter | Â Â 1″ |
Frequency Response | Â Â Â Â Â Â Â Â Â Â Â 55 to 5,000Hz |
              Impedance |                  4Ω |
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 |
Diaphragm Mass Inc. Airload (Mms) | 9.9g |
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 | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Ferrite |
Mounting Information:
Overall Outside Diameter | Â Â Â Â Â Â Â Â Â Â Â Â 4.57″ |
          Baffle Cutout Diameter |             3.77″ |
               Depth |             2.32″ |
          # Mounting Holes |              4 |
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