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Peerless by Tymphany SDS-P830855 4″ Woofer Treated Paper SDS Woofer
€29.95
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.
413 in stock
Description
Highlights of the Peerless SDS-P830855 Bass-midwoofer
- Sensitivity (SPL at 1m / 2.83V): 83.1 dB
- Resonant Frequency (Fs): 66 Hz
- Durable rubber surround and truncated cosmetic steel frame
- Maximum motor venting for quiet operation and good power handling
Product details of the Peerless SDS-P830855 Bass-midwoofer
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 Ω 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.
Specifications
| Article number | SDS-P830855 |
| EAN | 0848864015002 |
| Woofer Series | Peerless by Tymphany SDS series |
| Woofer Type | Midwoofer |
| Nominal Diameter | 4” | Ø 123 x 105 mm |
| Power Handling (RMS) | 30 Watts |
| Impedance (Z) | 8 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 83.1 dB |
| Frequency Response | 60 – 5000 Hz |
| Voice Coil Diameter | 25.8 mm |
| DC Resistance (Re) | 5.6 Ω |
| Voice Coil Inductance (Le) | 0.343 mH |
| Resonant Frequency (Fs) | 66 Hz |
| Mechanical Q (Qms) | 4.56 |
| Electromagnetic Q (Qes) | 0.539 |
| Total Q (Qts) | 0.48 |
| Diaphragm Mass Inc. Airload (Mms) | 6.3 g |
| Mechanical Compliance of Suspension (Cms) | 910 μm/N |
| Surface Area of Cone (Sd) | 50.3 cm² |
| BL Product (BL) | 5.24 Tm |
| Compliance Equivalent Volume (Vas) | 3.26 L |
| Maximum Linear Excursion (Xmax) | 12.3 mm |
| Cone / Diaphragm Material | Treated Paper |
| Surround Material | Rubber |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | Ø 123.3 x 105.1 mm |
| Overall Depth | 62.3 mm |
| Baffle Cutout Diameter | 93 mm |
| Bolt Circle Diameter | 114 mm |
| # Mounting Holes | 6 |
| Mounting Hole Diameter | 4.50 mm |
| plus | Great all round woofer |
| min | May be challenging line up as replacement woofer |
| Article number | SDS-P830855 |
| EAN | 0848864015002 |
Additional information
| Woofer Series | Peerless by Tymphany SDS series |
|---|---|
| Woofer Type | Midwoofer |
| Nominal Diameter | 4” | Ø 123 x 105 mm |
| Power Handling (RMS) | 30 Watts |
| Impedance (Z) | 8 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 83.1 dB |
| Frequency response | 60 – 5000 Hz |
| Voice Coil Diameter | 25.8 mm |
| DC Resistance (Re) | 5.6 Ω |
| Voice Coil Inductance (Le) | 0.343 mH |
| Resonant Frequency (Fs) | 66 Hz |
| Mechanical Q (Qms) | 4.56 |
| Electromagnetic Q (Qes) | 0.539 |
| Total Q (Qts) | 0.48 |
| Diaphragm Mass Inc. Airload (Mms) | 6.3 g |
| Mechanical Compliance of Suspension (Cms) | 910 μm/N |
| Surface Area of Cone (Sd) | 50.3 cm² |
| BL Product (BL) | 5.24 Tm |
| Compliance Equivalent Volume (Vas) | 3.26 L |
| Maximum Linear Excursion (Xmax) | 12.3 mm |
| Cone / Diaphragm Material | Treated Paper |
| Surround Material | Rubber |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | Ø 123.3 x 105.1 mm |
| Overall Depth | 62.3 mm |
| Baffle Cutout Diameter | 93 mm |
| Bolt Circle Diameter | 114 mm |
| # Mounting Holes | 6 |
| Mounting Hole Diameter | 4.50 mm |
Shipping & Delivery
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