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Peerless by Tymphany 830991 5-1/4" GFC Cone HDS Woofer

Peerless by Tymphany 830991 5-1/4" GFC Cone HDS Woofer

Peerless by Tymphany
Part #264-1074  
Model: HDS-P830991
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
  • Glass-Fibre Composite (GFC) cone with half-roll rubber surround
  • Long-throw voice coil
  • Shorting rings for reduced distortion
  • Under-spider and voice coil ventilation
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Overview

Peerless by Tymphany 830991 5-1/4" GFC Cone HDS Woofer

The Peerless High Definition Sound (HDS) Series offers high-quality solutions for multi-way speaker systems employing vented box alignments. 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. The Glass-Fibre Composite (GFC) cone offers a unique acoustic and visual experience.

Product Details

BrandPeerless by Tymphany
ModelHDS-P830991
Part Number264-1074
UPC844632083983
Unit of MeasureEach
Weight2.45

Product Specifications

Nominal Diameter5-1/4"
Power Handling (RMS)30 Watts
Power Handling (MAX)60 Watts
Impedance
Frequency Response20 to 5,000Hz
Sensitivity87dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)66Hz
DC Resistance (Re)
Voice Coil Inductance (Le)0.33mH
Mechanical Q (Qms)2.96
Electromagnetic Q (Qes)0.58
Total Q (Qts)0.49
Compliance Equivalent Volume (Vas)0.24ft³
Mechanical Compliance of Suspension (Cms)0.6mm/N
BL Product (BL)6.42T·m
Diaphragm Mass Inc. Airload (Mms)9.7g
Maximum Linear Excursion (Xmax)4.55mm
Surface Area of Cone (Sd)89.9cm²

Materials of Construction

Cone MaterialFiberglass
Surround MaterialRubber
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter6"
Baffle Cutout Diameter4.75"
Depth2.77"
# Mounting Holes6

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.2ft³
Sealed F3106.6Hz
Vented Volume0.4ft³
Vented F356.1Hz

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