SKU: V-2897-K50SQ K 50 SQ - 8 Ohm

Visaton Speaker Driver - K 50 SQ - 8 Ohm Miniature Loudspeaker
Art. No. 2897

Visaton K50SQ - 8 Ohm Miniature Speaker

Characteristics and Sound Properties
5 cm (2") miniature speaker with plastic diaphragm, square metal basket with 4 mounting holes and foam gasket. 2.8 x 0.5 mm contact pin. Thanks to its compact dimensions, suitable for signal output in machines and other equipment where space is at a premium.

*) IP protection class for front side when built into a sealed enclosure

Typical applications:
- Voice and signal output in machines and other equipment both indoors and outdoors

Attributes:
- Metal basket
- Plastic membrane (mylar)
- Functionally at cold according to EN 60068-2-1/EN 50155

Technical Specifications

Rated power	2 W
Maximum power	3 W
Nominal impedance Z	8 Ohm
Frequency response	250–10000 Hz
Mean sound pressure level	83 dB (1W/1m)
Opening angle (-6 dB)	180°/4000 Hz
Excursion limit	±1 mm
Resonance frequency fs	480 Hz
Height of front pole-plate	2 mm
Voice coil diameter	14 mm
Height of winding	3 mm
Cutout diameter	45 mm
Net weight	0.05 kg
DC resistance Rdc	7.3 Ohm
Mechanical Q factor Qms	6.42
Electrical Q factor Qes	7.32
Total Q factor Qts	3.42
Equivalent volume Vas	0.06 litres
Effective piston area Sd	12.5 cm2
Dynamically moved mass Mms	0.4 grams
Force factor Bxl	1.12 Tm
Connections	2.8 x 0.5 mm (+) 2.8 x 0.5 mm ( −)
Protective System	IP 65 / 67 *)
Temperature range	−40 ... 80 °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)