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Visaton Speaker Driver - WL 21.33 - 100 V Wall Mounted Speaker
Art. No. 50371

Visaton WL21.33 - 100V Wall Mounted Speaker.
Characteristics and Sound Properties
Wall-mounted speaker with a white plastic cabinet and metal grille. Fitted with a full range driver, a 100 V transformer and a fire-proof ceramic terminal with thermal fuse (fire damage at the speaker does not affect the function of the entire system). Very high efficiency, clear speech reproduction properties.
Technical Specifications
| Transformer matching | 6; 3; 1.5 W |
| Sound pressure level | 98 dB (1 W/1 m) @ 1200 Hz |
| Frequency response | 160–20000 Hz |
| Mean sound pressure level |
95 dB (1 W/1 m) |
| Max. sound pressure level | 102 dB (6 W/1 m) |
| Opening angle (-6 dB) | 89°/4000 Hz hor. 47°/4000 Hz vert |
| Net weight | 1.47 kg |
| Temperature range | −25 ... 70 °C |
Driver Dimensions

Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
Frequency and Impedance Response

Loudspeaker Frequency and Impedance Response Graph
Directivity Pattern


Loudspeaker Directivity Pattern (on and off axis response)
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