I have some questions about Tamiya electronics in 1/16 RC tanks: King Tiger (T-03+MF-01) and Leopard II (T-07)
1. what is the max supply voltage for Tamiya electronics . I know that recomended voltage is 7.2V but is it possible /and safe !/ to use higher - for example - 7.4V, 8,4V etc?
2. Is higher supply voltage cause louder sound and higher speed of Tamiya tank models? or not?
3. is it possible tu use another /bigger/ speakers for Tamiya sound modules - what impedanace and power is required ?