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BEYMA 6G40ND 6.5-Inch 8 Ohm G40 ...
BEYMA 6g40nd
6.5-inch 8 ohm g40 series light weight mid-bass car speaker
Availability: 34 In Stock
Your Price: $170.20
Shipping: FREE!
Total With Shipping: $170.20
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4 Yr Plan add $19.95 
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  • Beyma G40 Series
  • This low-mid frequency transducer is specially intended for line array applications. It is well known that is very important to reduce the distance between transducers in this kind of systems. Taking into account this design factor, a new basket with a special shape has been developed. This new basket allows the loudspeakers to be placed closer. By the other hand, the 6G40 characteristics have been optimized in order to fit in the most demanding line array designs. This model features a high power handling (170 w AES), an excellent sensitivity (95 dB) and an extended frequency response with very low distortion (thanks to the use of a copper ring). Moreover, its T-S parameters make possible to obtain an excellent bass response when used in small bass-reflex cabinets.


  • What is in the box:
  • One (1) Beyma 6G40ND 6.5-Inch 8 Ohm Light Weight Mid-bass Car Speaker

  • Key Features

  • Excellent sensitivity (95 dB)
  • High power handling (170 w AES)
  • 2" (51.7 mm.) aluminium voice coil
  • Designed for compact bass-reflex applications
  • Low weight due to the neodymium magnet system
  • Optimized for the use in line array systems

  • Materials

  • Voice coil: aluminium wire with high temperature
  • bonding strength. Polyimide fiber glass former able
  • to withstand high temperatures.
  • Cone: light and stiff paper cone.
  • Surround: treated cloth to assure good retaining of
  • elasticity in despite of continuing use.
  • Spider: treated cotton fibres.
  • Metal parts: anti-corrosion coating to resist
  • aggressive environmental conditions.
  • Basket: specially designed die cast aluminium
  • basket to reduce the distance between transducers.
  • Magnet: high energy neodymium magnet.

    Technical Specifications
  • Nominal Diameter 165 mm. 6.5 in.
  • Rated impedance 8 ohms
  • Minimum impedance 7 ohms
  • Power capacity * 170 w AES
  • Program power 340 w
  • Sensitivity 95 dB 2.83v @ 1m @ 2Π
  • Frequency range 70 - 9000 Hz
  • Recom. enclosure vol. 10 / 30 l 0.35 / 1.06 ft.3
  • Voice coil diameter 51.7 mm. 2 in.
  • Magnetic assembly weight 1.5 kg. 3.3 lb
  • BL factor 11 N / A
  • Moving mass 0.012 kg
  • Voice coil length 9 mm
  • Air gap height 7 mm
  • X damage (peak to peak) 20 mm
  • Thiele-Small Parameters
  • Resonant frequency, fs 88 Hz
  • D.C. Voice Coil Resistance, Re 6.2 ohms
  • Mechanical Quality Factor, Qms 9.1
  • Electrical Quality Factor, Qes 0.34
  • Total Quality Factor, Qts 0.33
  • Equivalent Air Volume to Cms, Vas 7.2 L
  • Mechanical Compliance, Cms 260 m / N
  • Mechanical Resistance, Rms 0.76 kg / s
  • Efficiency 1.4
  • Effective Surface Area, Sd (m2) 0.0140 m2
  • Maximum Displacement, Xmax 1 mm
  • Displacement Volume, Vd 14 cm3
  • Voice Coil Inductance, Le @ 1 kHz 0.6 mH
  • Moutning Information
  • Overall diameter 187.5 mm 7.38 in
  • Bolt circle diameter 172 mm 6.77 in

    Baffle cutout diameter:
    - Front mount
    146 mm 5.74 in.
    - Rear mount 146 mm 5.74 in.
    Depth 75.5 mm 2.97 in
    Volume displaced by driver 0.5 l 0.019 ft.3
    Net weight 1.7 kg 3.74 lb
    Shipping weight 2.3 kg 5.06 lb
    Model #: 6g40nd



  • *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.
    *Videos are for reference only, please refer to our features tab for exact model info.

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    Model:# 6g40nd