
| Algemene informatie | |
| Merk | Beyma |
| Type | 12G40 |
| Beschrijving | � Voice coil: edgewound copper wire with high temperature bonding strength. Polyimide fiber glass former able to withstand high temperatures. � Cone: paper cone capable to endure the most extreme conditions. � Surround: treated cloth to assure good retaining of elasticity in despite of continuing use. � Spider: treated cotton fibres. � Metal parts: anti-corrosion coated back plate designed to resist aggressive environmental conditions � Basket: specially designed die cast aluminium basket to avoid disturbing resonances. � Magnet: high Curie temperature ferrite. |
| Applicatie | Undetermined |
| Serie | G40 Series |
| Impedantie [Ohm] | 8 Ohm |
| Minimum impedantie [Ohm] | 0.00 |
| Diameter ["] | 12.0 |
| Vermogen [W] | 400 |
| Vermogen definitie | AES |
| Vermogen program [W] | 0 |
| Vermogen continu [W] | 0 |
| Vermogen piek [W] | 0 |
| Gevoeligheid [dB] | 97.0 |
| Frequentie laag [Hz] | 35 |
| Frequentie hoog [Hz] | 4000 |
| Power compressie -10dB [dB] | 0 |
| Power compressie -3dB [dB] | 0 |
| Power compressie 0dB [dB] | 0 |
| Magneet | Ferrite |
| Spoel diameter [mm (inch)] | 76 (3) |
| Spoel hoogte [mm] | 20 |
| Spoel materiaal | N/A |
| Poolplaat dikte [mm] | 8.0 |
| Ontwerp pole | N/A |
| Flux density [T] | 0.00 |
| EBP | 146.7 |
| Vd (volume verplaatsing) [dm3] | 0.32 |
| Toepassing | Woofer |
| Productie status | continued |
| Technologie(n) | |
| Thiele Small parameters | |
| Fs [Hz] | 44 |
| Re [Ohm] | 6.00 |
| Qts | 0.30 |
| Qes | 0.30 |
| Qms | 11.60 |
| MMS [gram] | 62.0 |
| BL [T x m] | 18.4 |
| VAS [dm3] | 81 |
| CMS | 0 |
| RMS | 0.0 |
| No (Efficiency) [%] | 2.30 |
| Sd [cm2] | 530 |
| Xmax [mm] | 6.0 |
| Le [mH] | 2.10 |
| Aanvullende parameters | |
| X var [mm] | 0.0 |
| X damage [mm] | 28.0 |
| Xmax herberekend [mm] | 6.0 |
| Efficiency herberekend [%] | 2.21 |
| Ontwerp specificaties | |
| Surround shape | N/A |
| Surround material | N/A |
| Vorm membraan | N/A |
| Materiaal membraan | N/A |
| Chasis materiaal | N/A |
| Former material | N/A |
| Spider material | N/A |
| Montage gegevens | |
| Totale diameter [mm] | 312 |
| Klankbord uitsparing montage voor [mm] | 280 |
| Klankbord uitsparing montage achter [mm] | 0 |
| Diameter voor montage schroeven [mm] | 0 |
| Diepte driver [mm] | 139 |
| Volume luidspreker [dm3] | 4.0 |
| Diameter magneet [mm] | 192 |
| Gewicht [kg] | 7.1 |
| Verzendgewicht [kg] | 7.8 |
| Info | 0 |
| Toegevoegd door | Speakerstore |
| Vervanger | 0 |
