BEYMA 12WRS400 - 12" MID-BASS / BASS SPEAKER

THE BEYMA 12WRS400 WORKS WELL IN BASS GUITAR CABINETS THAT REQUIRE CLEAN LOUD MIDS WITH TIGHT DEEP WARM BASS!

Beyma 12WRS400Beyma 12WRS400

NEW BEYMA 12WRS400

4 ohms

Item Price: $145.95

8 ohms

Item Price: $145.95

SPEAKER MODEL  - 12WRS400

Specifications

Nominal Basket Diameter

12" / 300mm

Impedance

4 & 8 ohms

AES Power Rating

400 Watts

Program Power  800 Watts  

Frequency Response

45Hz - 5.0kHz

Sensitivity (1W/1m)

97dB

Voice Coil Diameter

3" / 77mm

Voice Coil Length 16 mm
Air Gap Height 8 mm
X Damage (peak to peak) 30 mm

Mounting Information

Overall Diameter 12.2" / 310mm
Bolt Circle Diameter 11.5" / 292mm
Baffle Cutout Diameter-  
- Front Mount 11" / 280mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.14 ft3  /  4 Liters
Overall Depth 5.2" / 132mm
Net Weight 12.1 lb. / 5.5 kg.
Shipping Weight 13.2 lb. / 6.0 kg.

Materials

Basket Steel
Cone Waterproof Paper
Surround Treated Cloth
Voice Coil Copper
Metal Parts Anti-Corrosion Coated
Magnet Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 42 Hz
Impedance (Re) 5.6 ohms
Coil Inductance (Le) 1.0 mH
Mechanical Q (Qms) 7.7
Electrical Factor(Qes) .31
Total Q (Qts) .29
Comp. Equivalent Vol. (Vas) 3.22 ft3 / 91 Liters
Voice Coil Overhang (Xmax) 6.3mm
Effective Surface Area (Sd) .053 m2
Diaphragm Mass (Mms) 63 Grams
Reference Efficiency 2.1%
BL Factor 17.4N/A

 Low Frequency Response & Impedance Graph

Beyma 12WRS400 Frequency
Mounting Dimensions
Beyma 12WRS400 Drawing

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