Name: Peerless by Tymphany SDS Series 830855 4" Woofer 8 Ohm
SKU: 4964
Availability: OutOfStock

Peerless by Tymphany SDS Series 830855 4″ Woofer 8 Ohm

Product description
The 830855 SDS Series 4″ woofer from Tymphany is perfect for use as a woofer in small format 2-way speakers, a mid in 3-way speakers, or as a compact subwoofer.

Highlights
- Great all around woofer that works as a midrange or a compact subwoofer
- Maximum motor venting for quiet operation and good power handling
- Durable rubber surround and truncated cosmetic steel frame
Product details

Peerless by Tymphany SDS-P830855 4″ Woofer Treated Paper SDS Woofer

The SDS compact woofer family offers low resonant frequency performance, ideally suited for compact sealed enclosures. This 4 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.

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Out of stock

Y1TECHNICAL SPECIFICATIONS

Driver Size	4 in	–
DC Resistance	5.6 Ω	±5.0%
Resonant Frequency	63.26 Hz	15%
Half Space Sensitivity @ 2.83V	84.78 dB	±1.0¹
Sensitivity @ 1W/1m	83.8 dB	±1.0¹
Rated Noise Power (IEC 268-5 18.1)	30 W	–
Test Spectrum Bandwidth	60Hz-5KHz 12 dB/Oct	–
Effective Piston Area	50.3 cm²	–
Moving Mass	6.9 g	–
Motor Force Factor	5.58 T•m	–
Voice Coil Inner Diameter	25.73 mm	–
Gap Height	6 mm	–
Maximum Linear Excursion	3 mm	–
Ferrofluid Type		–
Minimum Impedance	6.43 Ω	±7.5%
Voice Coil Inductance	0.24 mH	–
Mechanical Q Factor	4.66	–
Electrical Q Factor	0.49	–
Total Q Factor	0.44	–
Ratio	143.78 f_s/Q_ts	–
Energy Bandwidth Product ((1/Q_es)•f_s)		–
Suspension Compliance	923 μm/N	–
Effective Cone Diameter	8 cm	–
Motor Efficiency Factor	5.6 (T•m²)/Ω	–
Voice Coil Former Material	GSV	–
Driver Mass	0.74 Kg	–
Equivalent Volume	3.28 L	–

MAECENAS IACULIS

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ADIPISCING CONVALLIS BULUM

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Peerless by Tymphany SDS Series 830855 4″ Woofer 8 Ohm

Product description

Highlights

Product details

Download PDF File

Y1TECHNICAL SPECIFICATIONS

MAECENAS IACULIS

ADIPISCING CONVALLIS BULUM

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Peerless by Tymphany SDS Series 830855 4″ Woofer 8 Ohm

Product description

Highlights

Product details

Y1TECHNICAL SPECIFICATIONS

MAECENAS IACULIS

ADIPISCING CONVALLIS BULUM

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