MD650B

6.5″Mid-Range Speaker
  • 4Ω nominal impedance
  • 3.6Ω minimum impedance
  • 240W MAX capacity
  • 120W RMS capacity
  • 93 dB sensitivity
  • 135-5000 Hz response
  • 38.6mm(1.5in) inside-outside voice coil

MD650B rides the groove of every journey. Its thermal stability and power carrying capacity provide long-lasting and stable performance. Unleash power and easily control a variety of audio scenarios; Under high-intensity operation, it is still stable and clear. Accurately restore the details of the midrange, excellent sound even at low power levels greatly improves system efficiency. Its not just about sound  creating an immersive incar listening experience for you.

Nominal Diameter 6.8/173 in/mm
MAX Power 240 Watts
RMS Power 120 Watts
Impedance 4 Ohm
Resonance Frequency 135 Hz
Frequency Response 135-5000 Hz
Sensitivity(1W/1m) 93 dB
Voice Coil Diameter 1.5”/38.6mm
Voice Coil Material KEI
Magnet 34 Oz
FS 135 Hz
RE 3.6 ohm
Qms 7.6
Qes 0.63
Qts 0.58
BL 7 T/m
MMS 11 grams
Xmax 3.5 mm
Sd 137 cm²
Efficiency 1.2 %
Overall Diameter 6.8/173 in/mm
Bolt Circle Diameter 6.3/161 in/mm
Baffle cutout Diameter 5.8/147 in/mm
Depth 3.3/85 in/mm
Net Weight 1.7 kgs
Shipping Weight 2.2 kgs
Shipping Box 18.5X18.5X10.5cm

Highlights

  • 1.5”Inside/Out KEI voice coil wounded for hi-temp performance
  • 120watts continuous program power rating makes high acoustical output
  • Sleek look, smooth figure
  • 93dB sensitivity, Superior voice reproduction performance.
  • Powerful sound , high fidelity response
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