Scanspeak 23W/4557T00 Subwoofer - Revelator Range

23W/4557T00

Scanspeak 23W/4557T00 Revelator 10 inch 4 ohm Subwoofer with silver anodised cone.

Revelator logo

This premium quality subwoofer features a rigid alloy cone that offers an extended pistonic action within the lowest registers. The accurate transient response and solid bass extension are superb with very low distortion.

Top notch construction with a vented alloy chassis and powerful symmetrical drive motor system. Binding post and solder tag connections.

For top quality domestic and in-car use. A 'little beast' capable of high SPLs.

This driver has a silver anodised cone - black cone version here:  23W/4557T00

Key Features:

  • Silver Anodized Rigid Alloy Cone
  • Die cast Aluminium Chassis vented below spider
  • Patented Symmetrical Drive Motor Design
  • Ferrite Magnet System w. Rubber Boot
  • Gold Binding Post Terminals

Basic parameters:

Resonant frequency (fs) 21 Hz Nominal impedance (Zn) 4 Ω
Mechanical  Q factor (Qms) 4.80 DC resistance (Re) 3.45 Ω
Electrical Q factor (Qes) 0.52 RMS power handling 225 W
Total Q factor (Qts) 0.47 Sensitivity (2.83V/1m) 82 dB
Equivalent volume (Vas) 45L Chassis diameter 255 mm

Here's the full datasheet:

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