175 / 250 Watts
Voice coil 1.5
4 Ohm (RS 08)

OVERVIEW
Allround subwoofer
Sheet steel basket
Black nomex spider
Scooped paper cone
Glass fiber dust cap

TECHNICAL DATA
Cone: Paper

Spider: Nomex

Surround: Rubber

Coil former: Fiberglass

Basket: Steel

Dust Cap: Glasfaser


SPECIFICATIONS
DC resistance (Rdc): 3,5 Ω

Nominal impedance (ZN): 4 Ω

Resonance frequency (fs): 39,6 Hz

Voice coil diameter: 1,5 inch

Mechanical Q factor (Qms): 5,96

Electrical Q factor (Qes): 0,55

Total Q factor (Qts): 0,5

Moving mass (Mms): 57,3 g

Effective piston area (Sd): 221 cm²

Mechanical resistance (Rms): 2,5 kg/s 

Compliance (Cms): 0,28 mm/N 

Force factor (BL): 9,5 Tm 

Equivalent air volume (Vas): 18,1 dm³

SPL 2,83V/1m: 88 dB