This 6MI90 is an improved version of the former 6MI80. It is mounted with a cast aluminium basket that reduces mechanical vibrations and increases thermal dissipation. It has been especially designed for high quality sound reinforcement systems, mid and mid bass applications.
The beyma 6MI90 6.5" speaker handles 125 watts RMS & 250 watts program power handling
Designed for high quality sound reinforcement systems and for general mid-frequencies reproduction
Nominal diameter: 165 mm. / 6.5 in.
Rated impedance: 8 ohms.
Minimum impedance: 7.1 ohms.
Power capacity*: 125 w AES
Program Power: 250 w
Sensitivity: 98 dB / 2.83v @ 1m @ 2?
Frequency range: 150 - 8000 Hz
Voice coil diameter: 38.5 mm. / 1.5 in.
Magnetic assembly weight: 2 kg. / 4.4 lb.
BL factor: 9.6 N/A
Moving mass: 0.009 kg.
Voice coil length: 7 mm.
Air gap height: 6 mm.
Overall diameter: 174 mm. / 6.85 in.
Bolt circle diameter: 158 mm. / 6.22 in.
Baffle cutout diameter:
Front mount: 146 mm. / 5.75 in.
Rear mount: 142 mm. / 5.59 in.
Depth: 85 mm. / 3.35 in.
Volume displaced by driver: 0.75 l / 0.026 ft.3
Net weight: 2.2 kg. / 4.84 lb.
Shipping weight: 2.25 kg. / 4.95 lb.
Resonant Frequency, fs: 120 Hz
D.C. Voice Coil Resistance, Re: 6 ohms.
Mechanical Quality Factor, Qms: 6.8
Electrical Quality Factor, Qes: 0.47
Total Quality Factor, Qts: 0.44
Equivalent Air Volume to Cms, Vas: 7 l
Mechanical Compliance, Cms: 195 m/N
Mechanical Resistance, Rms: 1 kg/s
Efficiency, ?o (%): 1.7
Effective Surface Area, Sd (m2): 0.0140 m2
Maximum Displacement, Xmax: 1 mm.
Displacement Volume, Vd: 14 cm.3
Voice Coil Inductance, Le @ 1kHz: 0.5 mH
Basket: Die cast aluminium
Voice coil: Copper
Magnet: Ferrite Model #: 6mi90
*Warranty: Full manufacturer's warranty applies.
This item is accompanied by a manufacturer's warranty. Most items, if found to be defective, may be returned to Savinglots.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.
Most manufacturers offer at least a 1 year warranty. Please check with the specific manufacturer for their warranty periods. Please email or call us with any questions if you are unable to find specific information.
Large items such as refrigerators, freezers will be serviced under warranty by the manufacturers recommended servicer at your location.
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