BEYMA 8G40 4ohm LOW FREQUENCY, Resonant frequency, fs - 70 Hz W/ Die-Cast Aluminum

BEYMA 8G40 4ohm LOW FREQUENCY, Resonant frequency, fs - 70 Hz W/ Die-Cast Aluminum

Beyma

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SKU:
BEYMA 8G40-4 N.T
Condition:
New
UPC:
8435469000537
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BEYMA 8G40 4ohm LOW FREQUENCY, Resonant frequency, fs - 70 Hz W/ Die-Cast Aluminum

Features 

  • THE BEYMA 8G40 4" LOW FREQUENCY SPEAKER HANDLES 250 WATTS AES & 500 WATTS PROGRAM POWER HANDLING
  • FEATURES A LARGE 2.5" VOICE COIL &  AN XMAX OF 4.5MM FOR POWERFUL CLEAN BASS
  • DELIVERS TIGHT SOUNDING BASS WITH CLEAN MIDS UP TO 6KHZ
  • FOR ALL HIGH QUALITY BASS APPLICATIONS INCLUDING BASS GUITAR CABINETS, SMALL PA SYSTEMS, ETC.

Specifications

  • Nominal Basket Diameter : 8" / 200mm
  • Impedance : 4 ohms
  • AES Power Rating : 250 Watts
  • Program Power : 500 Watts
  • Frequency Response : 65Hz - 6.0kHz
  • Sensitivity (1W/1m) : 95dB
  • Voice Coil Diameter : 2.5" / 62.4mm
  • Recom. Enclosure Volume : .35-1.06 ft3 / 10-30 Liters
  • Voice Coil Length : 16 mm
  • Air Gap Height : 7 mm
  • X Damage (peak to peak) : 23 mm
  • BL Factor : 12.2 N/A
  • Magnetic Assembly Weight : 6.6 lb. / 3 kg.

Mounting Information

  • Overall Diameter : 8.35" / 212mm
  • Bolt Circle Diameter : 7.8" / 198mm
  • Baffle Cutout Diameter-
    - Front Mount 7.125" / 181mm
    - Rear Mount 7.125" / 181mm
  • No. Of Mounting Holes : 8
  • Volume Displaced By Driver : 0.05 ft3 / 2 Liters
  • Overall Depth : 3.78" / 96mm
  • Net Weight : 7.26 lb. / 3.3 kg.
  • Shipping Weight 7.6 lb. / 3.45 kg.

Materials

  • Basket : Die-Cast Aluminum
  • Cone : Paper
  • Spider : Treated Cotton Fiber
  • Surround : Treated Cloth
  • Voice Coil : Aluminum Wire
  • Former : Fiber Glass
  • Metal Parts : Anti-Corrosion
  • Magnet : High Currie Temperature Ferrite

Thiele-Small Parameters

  • Resonant Frequency (fs) : 70 Hz
  • Impedance (Re) : 6.1 ohms
  • Coil Inductance (Le) : 1.3 mH
  • Mechanical Q (Qms) : 6.83
  • Electrical Factor (Qes) : .38
  • Total Q (Qts) : .36
  • Comp. Equivelant Vol. (Vas) : .6 ft3 / 17 Liters
  • Voice Coil Overhang (Xmax) : 6.5 mm
  • Surface Area of Cone (Sd)m2 : 0.0220m2
  • Diaphragm Mass (Mms) : 21 Grams
  • Reference Efficiency : 1.5%
  • Displacement Volume (Vd) : 99 cm3

UPC

  • 8435469000537
Award-Winning Service
Free Shipping Orders $49+
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