Peerless by Tymphany SLS-P85S25CP05-08 3.5″ Coaxial Woofer 8 ohms

€44.95

The Peerless by Tymphany SLS-P85S25CP05-08 is a compact 3.5″ 8 Ohm coaxial woofer from the SLS family, designed with a rigid steel basket, paper cone, ferrite motor and aluminium shorting ring for dependable performance in small loudspeaker designs.

Available on backorder

SKU: SLS-P85S25CP05-08 Categories: , ,
Description

Highlights of the Peerless by Tymphany SLS-P85S25CP05-08

  • 3.5″ coaxial woofer with 8 Ohm nominal impedance
  • Rigid steel basket and paper cone construction
  • Ferrite magnet motor with aluminium shorting ring for improved distortion performance
  • Frequency response from 70 Hz to 20,000 Hz
  • 25 W rated power handling and 50 W program power
  • Compact 0.9 kg driver for space-conscious speaker projects

 

Product details Peerless by Tymphany SLS-P85S25CP05-08

Peerless by Tymphany SLS-P85S25CP05-08 3.5″ Coaxial Woofer 8 Ohm

 

The Peerless by Tymphany SLS-P85S25CP05-08 is part of the SLS line, which combines solid acoustic performance with an affordable design approach. Its 3.5″ coaxial format makes it a practical choice for compact speakers, small cabinets and custom builds where broad frequency coverage is required from a small driver footprint.

 

Built around a rigid steel basket, paper cone and ferrite magnet motor, this woofer is designed for stable mechanical behaviour and controlled output. The aluminium shorting ring in the motor structure helps improve distortion performance, supporting cleaner reproduction across its usable range.

 

With an 8 Ohm nominal impedance, 6.38 Ohm DC resistance and 25 W rated noise power, the SLS-P85S25CP05-08 is easy to integrate into passive loudspeaker designs and amplifier systems. Its 50 W program power rating adds useful headroom for compact bass-mid-woofer applications.

 

Key parameters include a resonant frequency around 73 Hz, Qts of 0.38, Vas of 1.6 L and an effective piston area of 30.8 cm². Combined with a stated 70 Hz to 20,000 Hz response and 0.9 kg driver mass, this coaxial driver is well suited to DIY speaker projects where compact size, full-range coverage and Peerless engineering are important.

Specifications

Article number SLS-P85S25CP05-08
EAN 9505235957460
Woofer Series SLS
Woofer Type Coaxial
Nominal Diameter 89 mm
Power Handling (RMS) 25 W
Power Handling (max) 50 W
Continuous Program Power 50 W
Impedance (Z) 8 Ω
Sensitivity (SPL at 1m / 2.83V) 85.92 dB
Frequency Response 70 – 20.000 Hz
Voice Coil Diameter 25.7 mm
DC Resistance (Re) 6.38 Ω
Voice Coil Inductance (Le) 0.26 mH
Resonant Frequency (Fs) 72.65 Hz
Mechanical Q (Qms) 4.06
Electromagnetic Q (Qes) 0.42
Total Q (Qts) 0.38
Diaphragm Mass Inc. Airload (Mms) 4.1 g
Moving Mass Of Diaphragm (Mmd) 4.9 g
Mechanical Compliance of Suspension (Cms) 1169.7 µm/N
Surface Area of Cone (Sd) 30.8 cm²
Volume of Displacement (Vd) 20 cm³
BL Product (BL) 5.37 T·m
Compliance Equivalent Volume (Vas) 1.6 L
Maximum Linear Excursion (Xmax) 4.5 mm
Driver's Mechanical Losses (Rms) 0.36 N·s/m
Cone / Diaphragm Material Paper
Surround Material Rubber
Voice Coil Former KSV
Basket / Frame Material Steel
Magnet Material Ferrite
Article number SLS-P85S25CP05-08
EAN 9505235957460
Additional information
Woofer SeriesSLS
Woofer TypeCoaxial
Nominal Diameter89 mm
Power Handling (RMS)25 W
Power Handling (max)50 W
Continuous Program Power50 W
Impedance (Z)8 Ω
Sensitivity (SPL at 1m / 2.83V)85.92 dB
Frequency response70 – 20.000 Hz
Voice Coil Diameter25.7 mm
DC Resistance (Re)6.38 Ω
Voice Coil Inductance (Le)0.26 mH
Resonant Frequency (Fs)72.65 Hz
Mechanical Q (Qms)4.06
Electromagnetic Q (Qes)0.42
Total Q (Qts)0.38
Diaphragm Mass Inc. Airload (Mms)4.1 g
Moving Mass Of Diaphragm (Mmd)4.9 g
Mechanical Compliance of Suspension (Cms)1169.7 µm/N
Surface Area of Cone (Sd)30.8 cm²
Volume of Displacement (Vd)20 cm³
BL Product (BL)5.37 T·m
Compliance Equivalent Volume (Vas)1.6 l
Maximum Linear Excursion (Xmax)4.5 mm
Driver's Mechanical Losses (Rms)0.36 N·s/m
Cone / Diaphragm MaterialPaper
Surround MaterialRubber
Voice Coil FormerKSV
Basket / Frame MaterialSteel
Magnet MaterialFerrite
Shipping & Delivery
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