Speaker Beyma 12BR70, 8 ohm, 12 inch

Brand 
Beyma
Model 
12BR70
SKU 
12BR70-8
Manufacturer code 
212BR708
Product type 
Cone driver
Brand
Beyma
Model
12BR70
TLHP code
12BR70-8
Manufacturer code
212BR708
Product type 
Cone driver

Unavailable

  • Low frequency transducer with a flat frequency response and low distortion, rubber surround, die cast aluminium basket, ferrite magnet.

    125 WRMS power handling
    Sensitivity: 93 dB @ 1 W @ 1 m
    2" copper voice coil
    Extended controlled displacement: Xmax ± 8 mm
    Low resonance for low frequency extension
    Flat frequency response and low distortion
    Rubber surround
    Die cast aluminium basket
    Ferrite magnet

General

Product type Cone driver
Brand Beyma
Reference 12BR70
Product code 212BR708

Informations

Nominal impedance 8 ohm
Dimensional category 12.5 inch
Frequency coverage type Sub, Low, Midbass
Manufacturer sensitivity 93 dB
Calculated sensitivity 90.63 dB
Nominal power handling 125 W
Bandwidth 25÷4000 Hz

Fundamental parameters

Mms 74 gr
Le 0.85 mH
Re 5.6 ohm

Small signal parameters

Fs 31 Hz
Qes 0.56
Qms 4.44
Qts 0.5
Vas 142 L

Datas

Xmax ±8 mm
EBP 55 Hz
Fs / Qts 62 Hz
Vas * Qts² 35.5 L
Efficiency 0.76 %
Calculated efficiency 0.73 %

Dimensions

Voice coil diameter 2 inch
Outside diameter 312 mm
Baffle cutout diameter 277.5 mm
Front thickness 9 mm
Depth after front 117 mm
Diamètre aimant (mm) 134 mm

Shape & Materials

Front chape Cylindrical
Magnet type Ferrite


Question about Beyma 12BR70-8

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Informations Beyma 12BR70-8

Low frequency transducer with a flat frequency response and low distortion, rubber surround, die cast aluminium basket, ferrite magnet.

125 WRMS power handling
Sensitivity: 93 dB @ 1 W @ 1 m
2" copper voice coil
Extended controlled displacement: Xmax ± 8 mm
Low resonance for low frequency extension
Flat frequency response and low distortion
Rubber surround
Die cast aluminium basket
Ferrite magnet

All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.

Measures/Schemes Beyma 12BR70-8

SPL vs Distorsion measure *

Image spl vs distorsion measure cone driver Beyma Speaker Beyma 12BR70, 8 ohm, 12 inch

* On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber


Impedance measure

Image impedance measure cone driver Beyma Speaker Beyma 12BR70, 8 ohm, 12 inch

Dimensions

Image Drawing & Mounting cone driver Beyma Speaker Beyma 12BR70, 8 ohm, 12 inch
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