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Peerless by Tymphany SDS-P830657 6-1/2" Paper Cone SDS Woofer

Peerless by TymphanyPart # 264-1088
Model: SDS-P830657
The Peerless Superior Dynamic Sounds (SDS) Series provides the lowest cost/highest-quality woofers in the industry today.

Key Features

  • Premium sculpted stamped steel chassis
  • Coated paper cone with rubber edge
  • Smooth, extended response
Your Price: $31.19
MSRP: $41.99
Save $10.80 (26%)
Bulk Pricing
Quantity:Qty: 1-49 $31.19/ea
Quantity:Qty: 50-99 $30.85/ea
Quantity:Qty: 100-249 $30.14/ea
Quantity:Qty: 250+ $29.65/ea
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Estimated back in stock 8/15/2025
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Overview

Peerless by Tymphany SDS-P830657 6-1/2" Paper Cone SDS Woofer

The Peerless Superior Dynamic Sounds (SDS) Series provides the lowest cost/highest-quality woofers in the industry today. The SDS woofers are characterized by their very smooth frequency response all the way into the midrange, with low distortion and consistent off-axis performance. Applying the best in Danish engineering, but manufactured to be very affordable, these audio transducers are ideal for use in small surround sound systems and other hi-fi applications.

Product Details

BrandPeerless by Tymphany
ModelSDS-P830657
Part Number264-1088
UPC844632084058
Unit of MeasureEach
Weight2

Product Specifications

Nominal Diameter6-1/2"
Power Handling (RMS)60 Watts
Power Handling (MAX)110 Watts
Impedance8Ω
Frequency Response40 to 4,000Hz
Sensitivity88.2dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)45Hz
DC Resistance (Re)6Ω
Voice Coil Inductance (Le)0.38mH
Mechanical Q (Qms)2.74
Electromagnetic Q (Qes)0.55
Total Q (Qts)0.46
Compliance Equivalent Volume (Vas)1.09ft³
Mechanical Compliance of Suspension (Cms)1.1mm/N
BL Product (BL)5.98T·m
Diaphragm Mass Inc. Airload (Mms)11.5g
Maximum Linear Excursion (Xmax)3.46mm
Surface Area of Cone (Sd)141cm²

Materials of Construction

Cone MaterialCoated Paper
Surround MaterialRubber
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter7.17"
Baffle Cutout Diameter5.71"
Depth2.72"
# Mounting Holes6

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.5ft³
Sealed F378Hz
Vented Volume1ft³
Vented F344.9Hz

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