Beyma |
12WRS400 |
12WRS400-8 |
112WRS408 |
Cone driver |
|
Brand Beyma |
Model 12WRS400 |
TLHP code 12WRS400-8 |
Manufacturer code 112WRS408 |
|
Product type Cone driver |
|
Waterproof cone treatment on both sides of the cone, low harmonic distortion and linear response, wide range of applications of low and mid-low frequencies.
High power handling: 800 W program power
3" copper wire voice coil
High sensitivity: 97 dB (1W / 1m)
Optimized pressed steel frame
FEA optimized ceramic magnetic circuit
Designed with MMSS technology for high control, linearity and low harmonic distortion
General |
|
Product type | Cone driver |
Brand | Beyma |
Reference | 12WRS400 |
Product code | 112WRS408 |
Informations |
|
Nominal impedance | 8 ohm |
Dimensional category | 12 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 95.01 dB |
Nominal power handling | 400 W |
Bandwidth | 45÷4000 Hz |
Fundamental parameters |
|
Mms | 65 gr |
Le | 1.3 mH |
Re | 5.6 ohm |
Small signal parameters |
|
Fs | 44 Hz |
Qes | 0.32 |
Qms | 7.7 |
Qts | 0.31 |
Vas | 77.9 L |
Datas |
|
Xmax | ±6.3 mm |
EBP | 138 Hz |
Fs / Qts | 142 Hz |
Vas * Qts² | 7.49 L |
Efficiency | 2 % |
Calculated efficiency | 2 % |
Weight | ~6 kg |
Dimensions |
|
Voice coil diameter | 3 inch |
Outside diameter | 310 mm |
Baffle cutout diameter | 280 mm |
Front thickness | 8 mm |
Depth after front | 124 mm |
Diamètre aimant (mm) | 180 mm |
Shape & Materials |
|
Front chape | Cylindrical |
Magnet type | Ferrite |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.