DS18 25D120NO-4 2.5" OEM Dashboard Loudspeakers (Pair)

Specifications

Nominal Diameter
2.5" / 63.5mm
Nominal Impedance
4 Ohms
RMS Power Handling
60W
MAX Power Handling
120W
Sensitivity (1w/1m)
89dB
Frequency Response
200Hz - 20KHz
Recommended HI Pass Crossover
250Hz
Sold in Pair or Single
Pair
Grill Included
No
Cone Shape
Curvilinear
Speaker Terminals
Regular Spade

Motor

Voice Coil Diameter
0.5" / 13.2mm
Voice Coil Former Material
KSV
Winding Material
CCAW
Cone Material
Paper
Dust Cap Material
PPI
Surround Material
Cloth
Spider Diameter
1.67" / 42.5mm
Leads Connection Type
Direct to Cone
Basket Material
Steel
Basket Color/Finish
Black
Magnet Material
Neodymium

Thiele & Small Parameters

Equivalent Volume
0.38L / 0.0134ft3
Free Air Resonance
235Hz
Mechanical Factor
5.96
Electrical Factor
3.33
Total Factor
2.14
Mechanical Mass
0.71g
Mechanical Compliance
0.64mm/N
BL Factor
1.86
Voice Coil Inductance
0.04mH
Cone Area
20.43Cm2
DC Resistance
3.8 Ohms
Mechanical Mass w/o air
0.6g

Measurement

Overall Diameter
2.83" / 72mm
Overall Depth
1.34" / 33mm
Front Mount Baffle Cutout
2.6" / 66mm
Mounting Depth
1.3" / 33mm
Motor Diameter
1.65" / 42mm