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Peerless HPD-50N25PR00-32 2" Headphone Driver Diaphragm

Peerless HPD-50N25PR00-32 2" Headphone Driver Diaphragm

Peerless by Tymphany
Part #264-1510  
Model: HPD-50N25PR00-32
The Peerless HPD-50N25PR00-32 2" headphone driver is perfect for upgrading any headphones that use a 2" diameter driver. With impressive efficiency and excursion, this driver will produce incredibly high output with remarkable bass response.
Key Features
  • 98 dB efficient to deliver high output with little power
  • High excursion allows this driver to provide powerful bass response
  • Extremely compliant poly surround and cone provides highly controlled transient response
  • 0.52 Qts makes this suitable for use in open back or closed back headphone designs
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Overview

Peerless HPD-50N25PR00-32 2" Headphone Driver Diaphragm

The Peerless HPD-50N25PR00-32 1.5" 32 ohm headphone driver is perfect for upgrading any headphones that use a 2" diameter driver. With impressive efficiency and excursion, this driver will produce incredibly high output with remarkable bass response. This excellent driver is a great choice for replacing existing headphone drivers or for use in custom high-end headphone designs.

Product Details

BrandPeerless by Tymphany
ModelHPD-50N25PR00-32
Part Number264-1510
UPC848864044903
Unit of MeasureEach
Weight0.05

Product Specifications

Nominal Diameter2"
Power Handling (RMS)10 Watts
Power Handling (MAX)15 Watts
Impedance32Ω
Frequency Response20 to 20,000Hz
Sensitivity98.1dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)69.5Hz
DC Resistance (Re)31Ω
Voice Coil Inductance (Le)0.13mH
Mechanical Q (Qms)2.07
Electromagnetic Q (Qes)0.7
Total Q (Qts)0.52
Compliance Equivalent Volume (Vas)0.094ft³
Mechanical Compliance of Suspension (Cms)0.0075mm/N
BL Product (BL)3.76T·m
Diaphragm Mass Inc. Airload (Mms)0.7g
Maximum Linear Excursion (Xmax)0.6mm
Surface Area of Cone (Sd)15.9cm²

Materials of Construction

Cone MaterialCoated Paper
Surround MaterialPolyurethane
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialPolymer
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter1.96"
Baffle Cutout Diameter1.96"
Depth0.393"

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.03ft³
Sealed F3116.6Hz
Vented Volume0.08ft³
Vented F370.5Hz

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