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Home Drivers Midrange / Midbass Peerless by Tymphany 830656 5-1/4″ Paper Cone SDS Woofer
Peerless by Tymphany SDS Series 830855 4" Woofer 8 Ohm $33 Original price was: $33.$25Current price is: $25.
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Peerless by Tymphany 830991 5-1/4" GFC Cone HDS Woofer $68 Original price was: $68.$59Current price is: $59.

Peerless by Tymphany 830656 5-1/4″ Paper Cone SDS Woofer

$29 Original price was: $29.$25Current price is: $25.

Peerless SDS Line 830656 5.25″ Woofer

 

  • Coated paper cone
  • Rubber surround
  • Aluminum voice coil
  • Soft roll spider

The SDS compact subwoofer family offers low resonant frequency performance, ideally suited for compact sealed enclosures. This 5.25 inch 8 ohm member of the SDS family offer a coated paper cone with rubber surround, a high power voice coil suspended in a ferrite magnet motor, and a narrow profile steel basket, shaped to fit into narrow cabinets.

Suggested Alignments:

  • Sealed box of 0.2 cubic feet for an F3 of 90Hz
  • Vented box of 0.25 cubic with 1.5″ diameter vent by 4″ long for an F3 of 68Hz

Frequency response and impedance curve

specs text

specs text

Mechanical drawing 152mm truncated

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Categories: Drivers, Midrange / Midbass, Woofer
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Description

ECHNICAL SPECIFICATIONS

Driver Size 5.25 in –
DC Resistance 6.06 Ω ±5.0%
Resonant Frequency 57.23 Hz 15%
Half Space Sensitivity @ 2.83V 85.7 dB ±1.01
Sensitivity @ 1W/1m 84.8 dB ±1.01
Rated Noise Power (IEC 268-5 18.1) 60 W –
Test Spectrum Bandwidth 50Hz – 5kHz 12 dB/Oct –
Effective Piston Area 86.6 cm2 –
Moving Mass 9.3 g –
Motor Force Factor 5.36 T•m –
Voice Coil Inner Diameter 25.73 mm –
Gap Height 6 mm –
Maximum Linear Excursion 3.5 mm –
Ferrofluid Type –
Minimum Impedance 6.54 Ω ±7.5%
Voice Coil Inductance 0.37 mH –
Mechanical Q Factor 3.6 –
Electrical Q Factor 0.7 –
Total Q Factor 0.59 –
Ratio 97.33 fs/Qts –
Energy Bandwidth Product ((1/Qes)•fs) –
Suspension Compliance 833.2 μm/N –
Effective Cone Diameter 10.5 cm –
Motor Efficiency Factor 4.7 (T•m2)/Ω –
Voice Coil Former Material ASV –
Driver Mass 0.68 Kg –
Equivalent Volume 8.77 L –
Additional information
Weight 2 kg
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MAECENAS IACULIS

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