Pair of 4 Mid-range Car Audio/DJ Speakers Coaxial 225W Max 100 RMS - Bass Rockers

Specifications

• Nominal Diameter: 4 inch
• Nominal Impedance: 8 Ohm
• RMS Power: 100W
• Max Power: 225W
• Sensitivity (1w/1m): 85.6 dB +/- 3 dB
• Frequency Range: 174 - 16K Hz
• Voice Coil Diameter: 1 inch
• Voice Coil Length: 3/8 inch
• Air Gap Height: 1/4 inch

Thiele & Small Parameters

• Resonant Frequency. FS: 174 Hz
• D.C Voice Coil Resistance. Re: 5.6 Ohm
• Mechanical Quality Factor. QMS: 14.9
• Electrical Quality Factor. Qes: 1.49
• Total quality factor. Qts: 1.35
• Equivalent Air Volume to Cms. Vas: 0.65L
• Mechanical Compliance. Cms: 184uM/N
• Mechanical Resistance. Rms: 0.33 kg/s
• BL Factor. BL: 4.29 N/A
• Effective Surface Area. Sd: 5 m M
• Linear Excursion. Xmax: 3/32 inch

Materials

• Basket: Steel
• Cone: Paper
• Surround: Trested Cloth
• Voice Coil Wire: CCAW
• Voice Coil bobbin: Kapton
• Magnet: Ferrite

Mounting Information

• Overall Diameter: 4-15/32 inch
• Bolt Circle Diameter: 4-3/32 inch
• Depth: 2-7/16 inch
• Net Weight: 0.8Kg (~1.76 lb)

• Nominal Diameter: 4 inch
• Nominal Impedance: 8 Ohm
• RMS Power: 100W
• Max Power: 225W
• Sensitivity (1w/1m): 85.6 dB +/- 3 dB
• Frequency Range: 174 - 16K Hz
• Voice Coil Diameter: 1 inch
• Voice Coil Length: 3/8 inch