Pair Beyma 6MI90 6.5" Mid-Bass/Mid-Range Speakers 8 ohm 250 Watt RMS

PRICE IS FOR (2) SPEAKERS TOTALING 250 RMS WATTS!

Description:

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.

Features:

• The beyma 6MI90 6.5" speaker handles 125 watts RMS & 250 watts program power handling
• High sensitivity: 98 dB
• Die cast Aluminium basket
• 1.5" (38.5 mm.) edgewound copper ribbon voice coil
• High dispersion control
• Low harmonic distortion
• Designed for high quality sound reinforcement systems and for general mid-frequencies reproduction

Specifications:

• 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.

Mounting Information:

• 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.

Thiele-Small Parameters:

• 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 µm/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

Materials:

• Basket: Die cast aluminium
• Cone: Paper
• Surround: Foam
• Voice coil: Copper
• Magnet: Ferrite

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Authorized Beyma Dealer!

About Beyma

Since 1969 Beyma has been manufacturing extremely high-end speaker systems from its factory in Valencia. These products are create by some of the best audio engineers who enjoy good sounding music. Do not compare Beyma to other brands who import speakers from China. Beyma produce a wide range of solutions in the loudspeakers field. Their products are all underrated. You can amplify any of their speakers with 2 times the amount of the rated power, and they will easily handle all the power!

The accumulated experience as manufacturer of loudspeakers together with their famous Research & Development team have been the key to their success.

Beyma owns and maintains multiple show car vehicles. Their show cars actually use mostly the cheaper Beyma products in them. Their show cars are known to have the cleanest sound. They sound just as good from 200 feet away as if you were sitting in the car. That is the type of quality and engineering that goes into every Beyma product.

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