Peerless by Tymphany NE65W-04 2″ Full Range Woofer

Tymphany’s NE Series full-range drivers feature an innovative sculpted, open cast aluminum basket design that minimizes internal acoustic reflections and acts as the neodymium motor’s heatsink.

Impedance (Z)
4 Ω
Power Handling (RMS)
25 Watts
Frequency response
120 - 20000 Hz

€39.95

1 in stock

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Description

Highlights

  • Cast aluminum frame acts as a heatsink
  • Sculpted design promotes cooling and reduces reflections
  • High-strength compact neodymium motor
  • Aluminum cone with half-roll rubber surround
  • Long-throw voice coil on titanium former
  • Copper pole piece cap for extended HF response
  • 4 Ω nominal impedance

 

Product details

Peerless by Tymphany NE65W-04 2″ Full Range Woofer

 

This 2 inch 4 Ω member of the NE family has leading-edge transducer technology packaged in a cutting edge, stylistic design. The full-range drivers 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 Neodymium-Iron-Boron magnet (NdFeB) motor, so as to improve power handling capacity. The cone is aluminium, with a butyl rubber surround designed through finite element analysis for linearity of performance. 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.

Specifications

Article numberNE65W-04
EAN0844632083846
Woofer SeriesPeerless by Tymphany NE series
Woofer TypeFull-range
Nominal Diameter2" | 65 mm
Power Handling (RMS)25 Watts
Impedance (Z)4 Ω
Sensitivity (SPL at 1m / 2.83V)84.7 dB
Frequency Response120 – 20000 Hz
Voice Coil Diameter25.7 mm
DC Resistance (Re)3.5 Ω
Voice Coil Inductance (Le)0.057 mH
Resonant Frequency (Fs)180 Hz
Mechanical Q (Qms)5.52
Electromagnetic Q (Qes)0.813
Total Q (Qts)0.71
Diaphragm Mass Inc. Airload (Mms)1.65 g
Mechanical Compliance of Suspension (Cms)460 μm/N
Surface Area of Cone (Sd)14.7 cm²
BL Product (BL)2.87 Tm
Compliance Equivalent Volume (Vas)0.14 L
Maximum Linear Excursion (Xmax)5 mm
Cone / Diaphragm MaterialAluminum
Surround MaterialRubber
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium
Overall Outside Diameter65.14 mm
Overall Depth37.3 mm
Baffle Cutout Diameter55 mm
Bolt Circle Diameter58.2 mm
# Mounting Holes3
Mounting Hole Diameter3 mm
Article numberNE65W-04
EAN0844632083846
Additional information
Woofer SeriesPeerless by Tymphany NE series
Woofer TypeFull-Range
Nominal Diameter2″ | 65 mm
Power Handling (RMS)25 Watts
Impedance (Z)4 Ω
Sensitivity (SPL at 1m / 2.83V)84.7 dB
Frequency response120 – 20000 Hz
Voice Coil Diameter25.7 mm
DC Resistance (Re)3.5 Ω
Voice Coil Inductance (Le)0.057 mH
Resonant Frequency (Fs)180 Hz
Mechanical Q (Qms)5.52
Electromagnetic Q (Qes)0.813
Total Q (Qts)0.71
Diaphragm Mass Inc. Airload (Mms)1.65 g
Mechanical Compliance of Suspension (Cms)460 μm/N
Surface Area of Cone (Sd)14.7 cm²
BL Product (BL)2.87 Tm
Compliance Equivalent Volume (Vas)0.14 L
Maximum Linear Excursion (Xmax)5 mm
Cone / Diaphragm MaterialAluminum
Surround MaterialRubber
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium
Overall Outside Diameter65.14 mm
Overall Depth37.3 mm
Baffle Cutout Diameter55 mm
Bolt Circle Diameter58.2 mm
# Mounting Holes3
Mounting Hole Diameter3 mm
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