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. It‘s not just about sound – creating an immersive in–car listening experience for you.
- GENERAL SPECIFICATIONS
- THIELE-SMALL PARAMETERS
- EXTRA INFO
| 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

