PEX Peerless by Tymphany NE85W 04 2 1/2" Full Range Woofer P2348321PEX-264-1052 https://cdnimages.opentip.com/full/PEX/PEX-264-1052.jpg Peerless by Tymphany NE85W 04 2 1/2" Full Range Woofer Manufacturer Part Number: NE85W-04Tymphany\'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.Key Features: 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 ohm nominal impedance Peerless by Tymphany NE85W-04 2-1/2\" Full Range WooferTymphany\'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. The cone is aluminum, with a butyl rubber surround designed by finite element analysis for linearity of performance. FEA techniques also contribute to the motor\'s copper cap, which reduces inductance and extends high frequency performance.Product Details BrandPeerless by Tymphany ModelNE85W-04 Part Number264-1052 UPC844632083877 Unit of MeasureEach Weight0.5 Product Specifications Nominal Diameter2-1/2\" Moving Mass Of Diaphragm (Mmd)2.16 Power Handling (RMS)20 Watts Power Handling (MAX)40 Watts Impedance4Ω Frequency Response100 to 20,000Hz Sensitivity82.7dB 2.83V/1m Voice Coil Diameter1\" Thiele-Small Parameters Resonant Frequency (Fs)105Hz DC Resistance (Re)3.7Ω Voice Coil Inductance (Le)0.06mH Mechanical Q (Qms)8.5 Electromagnetic Q (Qes)0.69 Total Q (Qts)0.64 Compliance Equivalent Volume (Vas)0.03ft³ Mechanical Compliance of Suspension (Cms)1.07mm/N BL Product (BL)2.75T·m Maximum Linear Excursion (Xmax)1.75mm Surface Area of Cone (Sd)22.1cm² Materials of Construction Cone MaterialAluminum Surround MaterialRubber Voice Coil FormerTitanium Basket / Frame MaterialCast Aluminum Magnet MaterialNeodymium Mounting Information Overall Outside Diameter3.35\" Baffle Cutout Diameter2.25\" Depth2.02\" # Mounting Holes3 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume0.05ft³ Sealed F3131Hz Vented Volume0.08ft³ Vented F368Hz 2348321 844632083877 0.6000lbs 0.00 0.00 0.00

Peerless by Tymphany

57.5800 2025-04-19 Out of Stock Peerless by Tymphany NE85W 04 2 1/2" Full Range Woofer

Peerless by Tymphany NE85W-04 2-1/2" Full Range Woofer

Brand Peerless by Tymphany

See other products from PEX

UPC: 844632083877

SKU: PEX-264-1052

Price:

$57.58Free shipping on orders over $65 on select PEX- items. Details

Quantity:

Backorder. Due: 08/07/2024

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Because we are a major distributor for some products, we price very aggressively by sacrificing profit margin whenever we sell in bulk. The philosophy to offer quality products with little mark up has created unmatched customer loyalty for some successful membership based stores. Unlike those wholesale to public membership clubs, we do not charge any membership fee. Some merchants offer FREE shipping, but when you buy quantity 10, you pay 10 times total. Essentially, you are paying 10 times on shipping. We don't think that is fair to you. Why? Most of the time, shipping a 10 lb parcel does not cost 10 times of a 1 lb parcel.

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Pricing Note

Free Shipping Promotion: Buy more items from the same series, product code beginning with PEX-, and you can get free shipping for an order of over $65.00 consisting of only PEX- series products.

Product Description

Manufacturer Part Number: NE85W-04

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.

Key Features:

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 ohm nominal impedance

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. The cone is aluminum, with a butyl rubber surround designed by finite element analysis for linearity of performance. FEA techniques also contribute to the motor's copper cap, which reduces inductance and extends high frequency performance.

Brand

Peerless by Tymphany

Model

NE85W-04

Part Number

264-1052

UPC

844632083877

Unit of Measure

Each

Weight

0.5

Nominal Diameter

2-1/2"

Moving Mass Of Diaphragm (Mmd)

2.16

Power Handling (RMS)

20 Watts

Power Handling (MAX)

40 Watts

Impedance

4Ω

Frequency Response

100 to 20,000Hz

Sensitivity

82.7dB 2.83V/1m

Voice Coil Diameter

Resonant Frequency (Fs)

105Hz

DC Resistance (Re)

3.7Ω

Voice Coil Inductance (Le)

0.06mH

Mechanical Q (Qms)

8.5

Electromagnetic Q (Qes)

0.69

Total Q (Qts)

0.64

Compliance Equivalent Volume (Vas)

0.03ft³

Mechanical Compliance of Suspension (Cms)

1.07mm/N

BL Product (BL)

2.75T·m

Maximum Linear Excursion (Xmax)

1.75mm

Surface Area of Cone (Sd)

22.1cm²

Cone Material

Aluminum

Surround Material

Rubber

Voice Coil Former

Titanium

Basket / Frame Material

Cast Aluminum

Magnet Material

Neodymium

Overall Outside Diameter

3.35"

Baffle Cutout Diameter

2.25"

Depth

2.02"

# Mounting Holes

Sealed Volume

0.05ft³

Sealed F3

131Hz

Vented Volume

0.08ft³

Vented F3

68Hz

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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