BEYMA 8BR40/N - 8" LOW & MID WOOFER

QUALITY 8" REPLACEMENT SPEAKER FOR HI-FI SPEAKERS & STUDIO MONITORS!

Beyma 8BR40N

 

Item Price: $69.95

WOOFER MODEL

8BR40/N

Specifications

Nominal Basket Diameter

8" / 200mm

Impedance

8 ohms

AES Power Rating

50 Watts

Program Power  100 Watts  

Frequency Response

30Hz - 6.0kHz

Sensitivity (1W/1m)

91dB

Voice Coil Diameter

1" / 25.4mm

Voice Coil Length 16 mm
Air Gap Height 6 mm
X Damage (peak to peak) 20 mm
BL Factor 6.8 N/A
Recommended Enclosure Volume 20-60 Liters / .7-2.12 cu. ft.
Magnetic Assembly Weight 2.2 lb. / 1.0 kg.

Mounting Information

Overall Diameter 8.33" / 211.5mm
Bolt Circle Diameter 7.8" / 198.3mm
Baffle Cutout Diameter 7.06" / 179.5mm
No. Of Mounting Holes 4
Volume Displaced By Driver .05 ft3  /  1.5 Liters
Overall Depth 3.05" / 77.5mm
Net Weight 2.98 lb. / 1.35 kg.
Shipping Weight 3.41 lb. / 1.55 kg.

Materials

Basket Die Cast Aluminum
Cone Paper
Surround Butyl Rubber
Voice Coil Copper
Magnet Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 30 Hz
Impedance (Re) 5.5 ohms
Coil Inductance (Le) 0.5 mH
Mechanical Q (Qms) 2.05
Electrical Factor(Qes) .48
Total Q (Qts) .39
Comp. Equivalent Vol. (Vas) 3.15 ft3 /89.1 Liters
Voice Coil Overhang (Xmax) 6.7 mm
Moving Mass (Mms) 21 Grams
Surface Area of Cone (Sd)m2 0.0220m2
Reference Efficiency .5%
Displacement Volume 147 cm3
Frequency Response & Distortion Curves
Beyma 8BR40N Frequency

Impedance Curve

Beyma 8BR40N Impedance
Mounting Dimensions
Beyma 8BR40N Mounting Dimensions

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