Speaker Beyma SM-108, 8 ohm, 8 inch

Brand 
Beyma
Model 
SM108
SKU 
SM-108-8
Manufacturer code 
108SM8
Product type 
Cone driver
Brand
Beyma
Model
SM108
TLHP code
SM-108-8
Manufacturer code
108SM8
Product type 
Cone driver

Unavailable

  • The SM-108 is specially recommended for woofer applications. The SM-108 incorporates a 2" voice coil made with high quality materials: copper round wire with high temperature bonding strength and fiber glass former. Moreover, it features a powerful magnet system with rear air ventilation.

    The design concept of this low frequency transducer arises from the need of achieve a more resistant loudspeaker that matches the more and more power given by ultimate amplification systems. In order to accomplish that, almost every component of the speaker has been reconsidered.
    By the other hand, its special surround guarantees the possibility of long displacements with linear behaviour. All these facts result in a 8" driver with extended and smooth low-mid frequency response, reduced harmonic distortion, good efficiency and excellent power handling (150 w AES).

    High power handling (150 w AES)
    2" (51.7 mm) copper voice-coil with polyimide fiber glass former
    Optimum winding length for increased linear excursion
    Designed for high power woofer applications

General

Product type Cone driver
Brand Beyma
Reference SM108
Product code 108SM8

Informations

Nominal impedance 8 ohm
Dimensional category 8.5 inch
Frequency coverage type Midbass, Midrange, High midrange
Manufacturer sensitivity 95 dB
Calculated sensitivity 93.53 dB
Nominal power handling 150 W
Bandwidth 65÷6000 Hz

Fundamental parameters

Mms 24 gr
Le 0.9 mH
Re 6.2 ohm

Small signal parameters

Fs 71 Hz
Qes 0.35
Qms 3.8
Qts 0.32
Vas 14.4 L

Datas

Xmax ±6 mm
EBP 203 Hz
Fs / Qts 222 Hz
Vas * Qts² 1.48 L
Efficiency 1.4 %
Calculated efficiency 1.42 %
Weight ~3.1 kg

Dimensions

Voice coil diameter 2 inch
Outside diameter 211.5 mm
Baffle cutout diameter 179.5 mm
Front thickness 11.5 mm
Depth after front 82.5 mm
Diamètre aimant (mm) 134 mm

Shape & Materials

Front chape Cylindrical
Magnet type Ferrite


Question about Beyma SM-108-8

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Informations Beyma SM-108-8

The SM-108 is specially recommended for woofer applications. The SM-108 incorporates a 2" voice coil made with high quality materials: copper round wire with high temperature bonding strength and fiber glass former. Moreover, it features a powerful magnet system with rear air ventilation.

The design concept of this low frequency transducer arises from the need of achieve a more resistant loudspeaker that matches the more and more power given by ultimate amplification systems. In order to accomplish that, almost every component of the speaker has been reconsidered.
By the other hand, its special surround guarantees the possibility of long displacements with linear behaviour. All these facts result in a 8" driver with extended and smooth low-mid frequency response, reduced harmonic distortion, good efficiency and excellent power handling (150 w AES).

High power handling (150 w AES)
2" (51.7 mm) copper voice-coil with polyimide fiber glass former
Optimum winding length for increased linear excursion
Designed for high power woofer applications

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 SM-108-8

SPL vs Distorsion measure *

Image spl vs distorsion measure cone driver Beyma Speaker Beyma SM-108, 8 ohm, 8 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 SM-108, 8 ohm, 8 inch

Dimensions

Image Drawing & Mounting cone driver Beyma Speaker Beyma SM-108, 8 ohm, 8 inch
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