DS18 PRO-X57.4BM 5x7" / 6x8" MidRange Loudspeaker with Bullet 4 ohm

Specifications

Nominal Diameter
4x6" / 102x152mm
Nominal Impedance
4 Ohm
RMS Power Handling
175W
MAX Power Handling
350W
Sensitivity (1w/1m)
90dB
Frequency Response
100Hz-12.5kHz
Recommended HI Pass Crossover
125Hz
Sold in Pair or Single
Single
Grill Included
No

Motor

Voice Coil Diameter
1" / 25.4mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Cone Material
Paper
Bullet Material
Aluminum
Bullet Color/Finish
Red Gloss
Surround Material
Cloth
Basket Material
Steel
Basket Color/Finish
Red Gloss
Magnet Material
Ferrite
Magnet Weight
10 Oz
Displacement Volume
0.14L / 0.0049ft3

Thiele & Small Parameters

Equivalent Volume
2.44L / 0.086ft3
Excursion (one way)
1.3mm
Free Air Resonance
158Hz
Mechanical Factor
7.012
Electrical Factor
0.533
Total Factor
0.495
Mechanical Mass
3.772g
Mechanical Compliance
0.0273mm/N
BL Factor
4.87
Voice Coil Inductance
0.134 mH
Cone Area
84.95Cm2
DC Resistance
3.3 Ohms

Measurement

Overall Diameter
4.1x6.1" / 104x155mm
Overall Depth
2.45" / 62.2mm
Front Mount Baffle Cutout
3.4x5.6" / 86.4x142mm
Mounting Depth
2.26" / 57.3mm
Motor Diameter
2.76" / 70mm