Beyma |
12WR400 |
12WR400-8 |
112WR408 |
Cone driver |
Sold by piece |
|
Brand Beyma |
Model 12WR400 |
TLHP code 12WR400-8 |
Manufacturer code 112WR408 |
||
Product type Cone driver |
Sales packaging Sold by Piece |
|
High power handling: 800 W program power
3" copper wire voice coil
High sensitivity: 97 dB (1W / 1m)
FEA optimized ceramic magnetic circuit
Designed with MMSS technology for high control, linearity and low harmonic distortion
Waterproof cone treatment on both sides of the cone
Extended controlled displacement: Xmax ± 6,3 mm
Xdamage ± 30 mm
Low harmonic distortion and linear response
Wide range of applications of low and mid-low frequencies
General |
|
Product type | Cone driver |
Brand | Beyma |
Reference | 12WR400 |
Product code | 112WR408 |
Informations |
|
Nominal impedance | 8 ohm |
Dimensional category | 12.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 95.37 dB |
Nominal power handling | 400 W |
Bandwidth | 45÷5000 Hz |
Fundamental parameters |
|
Mms | 62 gr |
Le | 1 mH |
Re | 5.8 ohm |
Small signal parameters |
|
Fs | 42 Hz |
Qes | 0.3 |
Qms | 5.6 |
Qts | 0.28 |
Vas | 91.1 L |
Datas |
|
Xmax | ±6.3 mm |
EBP | 140 Hz |
Fs / Qts | 150 Hz |
Vas * Qts² | 7.15 L |
Efficiency | 2.2 % |
Calculated efficiency | 2.16 % |
Weight | ~6.3 kg |
Dimensions |
|
Voice coil diameter | 3 inch |
Outside diameter | 312 mm |
Baffle cutout diameter | 277 mm |
Depth after front | 120.2 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.
* On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.