DS18 PRO-X44BMSL (Pair)

Main features

• Nominal diameter : 4" / 101.6 mm
• Nominal impedance : 4 Ohms
• RMS power : 100 Watts
• Maximum power : 200 Watts
• Sensitivity (1W/1m) : 89 dB
• Frequency response : 260 Hz - 11.5 kHz
• Recommended high-pass cutoff frequency : 280 Hz

Technical specifications

• Voice coil diameter : 1" / 25.4 mm
• Voice coil former material : Kapton
• Winding wire material : CCAW
• Basket material : Steel
• Magnet weight : 10 oz

Thiele & Small parameters

• Vas : 0.567 L / 0.02 ft³
• Xmax : 5.8 mm
• Fs : 251 Hz
• Qms : 3,307
• Qes : 3.044
• Quantity : 1.585
• Re : 3.2 Ohms

Dimensions

• Total diameter : 4.11" / 104.5 mm
• Front mounting cutout : 4" / 102.3 mm
• Mounting depth : 1.63" / 41.4 mm
• Total depth : 1.74" / 44.3 mm
• Product weight : 1 lb
• Product dimensions : 4.5 x 4.5 x 2.25 inches