Loudspeaker

The loudspeaker is essential for a good sound. Basically, the speaker should be as big as possible - easily said, but difficult to achieve due to the limited space in a scale model.

It's important to use the proper impedance - expressed in Ohms. You can always take a higher Ohm-type than recommended. The other way around, however, is critical: If using 4 Ohms instead of 8 Ohms, the power amplifier could be overloaded and the sound module could get hot.
 

You can use a different speaker than recommended, but please mind the correct impedance and always take a broadband or voice application type. Due to their high-frequency suppression characteristc, bass-type speakers are not suitable. Turbo sound and reversing beeper will almost be completely inaudible with these types of speakers. Power rating should be at least 4 Watts, but can be higher as well.

Sound module Battery voltage 7.2 V 12 V
SM3/SMB/SMR Laut85/89 (8 Ohms) Laut16 (16 Ohms)
SMT Laut45 (4 Ohms) Laut85 (8 Ohms)
SM7/SMX Laut45 (4 Ohms) Laut85/89 (8 Ohms)
 
LAUT16
LAUT16 small loudspeaker 16 Ohm 3W - Made in Germany by Visaton
8,50 EUR
 
incl. 19% tax
LAUT85
LAUT85 Loudspeaker 8 Ohm 10W 50x50x25.5mm - Made in Germany by Visaton
11,60 EUR
 
incl. 19% tax
Show 1 to 4 (from a total of 4 products)