BEYMA SM-108 - 8" HIGH POWER WOOFER 

THE BEYAM SM-108 HAS A WIDE FREQUENCY RESPONSE FROM 70HZ TO 6KHZ W/ 300 WATTS POWER HANDLING!

Beyma SM-108

BEYMA SM-108

Item Price: $109.95

WOOFER MODEL  - SM-108

Specifications

Nominal Basket Diameter

8" / 200mm

Impedance

8 ohms

AES Power Rating

150 Watts

Program Power  300 Watts  

Frequency Response

70Hz - 6.0kHz

Sensitivity (1W/1m)

95dB

Voice Coil Diameter

2" / 51.7mm

Recom. Enclosure Volume .35-1.06 ft3  /  10-30 Liters
Voice Coil Length 15 mm
Air Gap Height 7 mm
X Damage (peak to peak) 22 mm
BL Factor (T-M) 14
Magnetic Assembly Weight 6.17 lb. / 2.8 kg.

Mounting Information

Overall Diameter

8.35" / 212mm

Bolt Circle Diameter

7.81" / 198.3mm

Baffle Cutout Diameter

7.07" / 179.5mm

No. Of Mounting Holes

8

Volume Displaced By Driver 0.056 ft3  /  1.5 Liters

Overall Depth

3.7" / 94mm

Net Weight 6.83 lb. / 3.1 kg.

Shipping Weight

7.16 lb. / 3.25 kg.

Materials

Basket

Die Cast Aluminum

Cone

High Stiffness Paper

Spider Cotton
Metal Parts Anti-Corrosion Coated

Surround

Treated Cloth

Voice Coil

Copper

Former Fiberglass
Magnet High Curie Temperature Ferrite

Thiele-Small Parameters

Resonant Frequency (fs)

71 Hz

Impedance (Re)

6.2 ohms

Coil Inductance (Le) .9 mH

Mechanical Q (Qms)

3.8

Electrical Factor(Qes) .35

Total Q (Qts)

.32

Comp. Equivelant Vol. (Vas)

0.51 ft3 / 14.4 Liters

Voice Coil Overhang (Xmax)

6.0 mm

Diaphragm Mass (Mms) 24 Grams
Effective Surface Area (Sd) .0220m2
Reference Efficiency 1.4%
Displacement Volume 132 cm3

Frequency Response

Beyma SM108 Frequency
Impedance Curve
Beyma SM108 Impedance
Dimensional Drawing
Beyma SM108 Drawing

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