NE315W-04 12" Subwoofer

Tymphany's NE315W-04 12" neodymium subwoofer features a sophisticated, aerodynamic cast aluminum basket that also serves as a heat sink. The driver's Pentacone diaphragm technology and high-strength neodymium magnet provide incredibly deep, clean bass fun
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Tymphany's NE315W-04 12" neodymium subwoofer features a sophisticated, aerodynamic cast aluminum basket that also serves as a heat sink. The driver's Pentacone diaphragm technology and high-strength neodymium magnet provide incredibly deep, clean bass fundamentals.

 

Highlights

  • Cast aluminum frame promotes motor cooling
  • Sculpted design improves airflow and reduces reflections
  • High-strength compact neodymium magnet system
  • Proprietary coated natural wood fiber cone with half-roll rubber surround
  • Long-throw 2" voice coil on strong, heat resistant titanium former
  • Copper pole piece cap for reduced inductance
  • 4 ohm nominal impedance

 

Product details

Peerless by Tymphany NE315W-04 12” subwoofer

 

This 12 inch 4 ohm member of the NE family has leading-edge transducer technology packaged in a cutting edge, stylistic design. The subwoofers in this family feature an innovative cast aluminium basket design which minimizes acoustic reflections inside the driver, through large basket windows and sculpted basket spokes. The basket also is designed to act as a highly coupled heat sink to the NdFeB motor, so as to improve power handling capacity. An additional heat sink is available to provide extra thermal protection if needed. The cone and dust cap are constructed of natural wood fiber material with proprietary coating formulas & processes, so as to yield high clarity products. The cone designs also utilize pentacone technology for improved frequency response. The voice coil bobbin is titanium, for improved performance. The FEA-designed motor features copper caps to minimize inductance and extend performance to high frequencies. Rounding out the design is a 4-way terminal block connector, for ease of electrical connection.

Peerless
SINE315W04

Data sheet

Impedance
4 Ohm
Driver type
subwoofer
Sensitivity
86.5 dB 2.83V/1m
Frequency range
25 - 1000Hz
Resonance frequency (fs)
33.15 Hz
DC resistance (Re)
2.78 ohms
Mechanical Q (Qms)
15.6
Electrical Q at Fs (Qes)
0.32
Total Q factor (Qts)
0.31
Speaker diameter
12"
Power handling
300 W
Voice coil inductance (L)
0.38 mH
Effective mechanical mass incl air load (mms)
113.9
Effective piston radiating area (Sd)
506.7 cm²
Force factor (BL)
11.12 Tm
Equivalent volume of compliance (Vas)
1.58 ft.³
Overall diameter
8.82"
Mounting diameter
7.36"