BEYMA 8M70/N - 8" STUDIO MIDRANGE SPEAKER

DELIVERS A VERY MUSICAL MIDRANGE THAT IS EXTREMELY SMOOTH & ACCURATE!

Beyma 8M70N

BEYMA 8M70/N

Item Price: $99.95

WOOFER MODEL

8M70/N

Specifications

Nominal Basket Diameter

8" / 200mm

Impedance

8 ohms

AES Power Rating

90 Watts

Program Power  180 Watts  

Frequency Response

120Hz - 9.0KHz

Sensitivity (1W/1m)

95dB

Voice Coil Diameter

1.5" / 37.6mm

Voice Coil Length 6 mm
Air Gap Height 6 mm
BL Factor 9.8 N/A
Magnetic Assembly Weight 4.18 lb. / 1.9 kg.

Mounting Information

Overall Diameter 9.25" / 235mm
Bolt Circle Diameter 8.56" / 217.5mm
Baffle Cutout Diameter-  
- Front Mount 7.16" / 182mm
- Rear Mount 7.28" / 185mm
No. Of Mounting Holes 4
Volume Displaced By Driver 0.056 ft3  /  1.5 Liters
Overall Depth 3.7" / 94.5mm
Net Weight 5.06 lb. / 2.3 kg.
Shipping Weight 5.4 lb. / 2.46 kg.

Materials

Basket Die Cast Aluminum
Cone Plasticised Paper
Surround Plasticised Cloth
Voice Coil Copper
Magnet Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 86 Hz
Impedance (Re) 5.8 ohms
Coil Inductance (Le) .6 mH
Mechanical Q (Qms) 5.72
Electrical Factor(Qes) .62
Total Q (Qts) .56
Comp. Equivalent Vol. (Vas) .39 ft3 / 11 Liters
Voice Coil Overhang (Xmax) 1.0 mm
Surface Area of Cone (Sd)m2 .021
Reference Efficiency 1.1%
Displacement Volume (Vd) 21 cm3

Frequency Response & Distortion Curves

Free Air Impedance Curve

Dimensional Drawing

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