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CLEARANCE Peerless by Tymphany HDS-P830870 8" Nomex Cone HDS Woofer

Peerless by TymphanyPart # 264-1098
Model: HDS-P830870
The Peerless High Definition Sound (HDS) Series offers high-quality solutions for multi-way speaker systems employing vented box alignments.

Key Features

  • Truncated cast aluminum frame
  • Nomex cone with half-roll rubber surround
  • 1-1/4" diameter long-throw voice coil
  • Shorting rings for reduced distortion
  • Under-spider and voice coil ventilation
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Overview

Peerless by Tymphany HDS-P830870 8" Nomex Cone HDS Woofer

The Peerless High Definition Sound (HDS) Series offers high-quality solutions for multi-way speaker systems employing vented box alignments. This driver utilizes the famous Peerless Nomex cone which offers neutral and accurate audio reproduction.

A powerful ferrite magnet system is coupled to a finite element analysis-designed suspension system, containing a linear spider design and rubber surround. The motor incorporates an aluminum shorting ring that reduces coil inductance, extending frequency response performance and reducing second harmonic distortion. A cast aluminum basket provides high structural rigidity, heat-sinking capacity for the motor, and additional ventilation under the spider that in combination with a vented cone neck reduces air compression effects.

Product Details

BrandPeerless by Tymphany
ModelHDS-P830870
Part Number264-1098
UPC844632084102
Unit of MeasureEach
Weight4.1

Product Specifications

Nominal Diameter8"
Power Handling (RMS)60 Watts
Power Handling (MAX)150 Watts
Impedance8Ω
Frequency Response30 to 2,000Hz
Sensitivity90.2dB 2.83V/1m
Voice Coil Diameter1.25"

Thiele-Small Parameters

Resonant Frequency (Fs)30Hz
DC Resistance (Re)5.9Ω
Voice Coil Inductance (Le)0.63mH
Mechanical Q (Qms)4.4
Electromagnetic Q (Qes)0.33
Total Q (Qts)0.31
Compliance Equivalent Volume (Vas)3.09ft³
Mechanical Compliance of Suspension (Cms)1.21mm/N
BL Product (BL)8.92T·m
Diaphragm Mass Inc. Airload (Mms)23.99g
Maximum Linear Excursion (Xmax)5.5mm
Surface Area of Cone (Sd)227cm²

Materials of Construction

Cone MaterialNomex
Surround MaterialRubber
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.86"
Baffle Cutout Diameter7.48"
Depth3.52"
# Mounting Holes6

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.56ft³
Sealed F376.8Hz
Vented Volume1.2ft³
Vented F338.4Hz

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