Peerless by Tymphany NE85W-04 2-1/2″ 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
- 80 - 20000 Hz
€59.95
59 in stock
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SKU:
NE85W-04
Categories: Audio components, Woofers, Full-range woofer, Peerless by Tymphany woofers
Description
Highlights of the Peerless NE85W-04 Full-range Woofer
- Sensitivity (SPL at 1m / 2.83V): 85.2 dB
- Resonant Frequency (Fs): 110 Hz
- 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
Product details Peerless NE85W-04 Full-range Woofer
Peerless by Tymphany NE85W-04 2-1/2″ Full Range Woofer
This 2.5 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 number | NE85W-04 |
| EAN | 0844632083877 |
| Woofer Series | Peerless by Tymphany NE series |
| Woofer Type | Full-range |
| Nominal Diameter | 2.5 " | 85 mm |
| Power Handling (RMS) | 25 Watts |
| Impedance (Z) | 4 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 85.2 dB |
| Frequency Response | 80 – 20000 Hz |
| Voice Coil Diameter | 25.7 mm |
| DC Resistance (Re) | 3.7 Ω |
| Voice Coil Inductance (Le) | 0.071 mH |
| Resonant Frequency (Fs) | 110 Hz |
| Mechanical Q (Qms) | 10.3 |
| Electromagnetic Q (Qes) | 0.73 |
| Total Q (Qts) | 0.68 |
| Diaphragm Mass Inc. Airload (Mms) | 2.12 g |
| Mechanical Compliance of Suspension (Cms) | 980 μm/N |
| Surface Area of Cone (Sd) | 22.1 cm² |
| BL Product (BL) | 2.73 Tm |
| Compliance Equivalent Volume (Vas) | 0.674 L |
| Maximum Linear Excursion (Xmax) | 4.89 mm |
| Cone / Diaphragm Material | Aluminum |
| Surround Material | Rubber |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 85 mm |
| Overall Depth | 51.3 mm |
| Baffle Cutout Diameter | 58 mm |
| Bolt Circle Diameter | 76 mm |
| # Mounting Holes | 3 |
| Mounting Hole Diameter | 3 mm |
| plus | Very honest presentation of frequencies 200 hz and above |
| min | Does not stand out in the low |
| Article number | NE85W-04 |
| EAN | 0844632083877 |
Additional information
| Woofer Series | Peerless by Tymphany NE series |
|---|---|
| Woofer Type | Full-Range |
| Nominal Diameter | 2.5 ” | 85 mm |
| Power Handling (RMS) | 25 Watts |
| Impedance (Z) | 4 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 85.2 dB |
| Frequency response | 80 – 20000 Hz |
| Voice Coil Diameter | 25.7 mm |
| DC Resistance (Re) | 3.7 Ω |
| Voice Coil Inductance (Le) | 0.071 mH |
| Resonant Frequency (Fs) | 110 Hz |
| Mechanical Q (Qms) | 10.3 |
| Electromagnetic Q (Qes) | 0.73 |
| Total Q (Qts) | 0.68 |
| Diaphragm Mass Inc. Airload (Mms) | 2.12 g |
| Mechanical Compliance of Suspension (Cms) | 980 μm/N |
| Surface Area of Cone (Sd) | 22.1 cm² |
| BL Product (BL) | 2.73 Tm |
| Compliance Equivalent Volume (Vas) | 0.674 L |
| Maximum Linear Excursion (Xmax) | 4.89 mm |
| Cone / Diaphragm Material | Aluminum |
| Surround Material | Rubber |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 85 mm |
| Overall Depth | 51.3 mm |
| Baffle Cutout Diameter | 58 mm |
| Bolt Circle Diameter | 76 mm |
| # Mounting Holes | 3 |
| Mounting Hole Diameter | 3 mm |
Shipping & Delivery
USPS Fast Shipping
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