claudiofranco they are for setting the output waveshape and frequency. easy to use. reading the icl8038 data sheet will help you to understand

claudiofranco hi, I don't have technical data but I suppose that the pipes are with some kind of glicole or gel that transport the heat, like in a PC heatsink

claudiofranco my unit has the battery as standard part, with 2 probes and the charger. plus there is the bag and other accessories

claudiofranco this item has 5 PCS male and 5 PCS female. male is usually the connector that exit and has the metal contact visible. female is the connector with the hole.

claudiofranco no, it has only the remote control. but you can connect an external device

claudiofranco it has a fixed output. you must change the feedback resistors to change the standard 36V. check the NCP1200 data sheet for reference

claudiofranco ifthe amplifier has too much power compared to the value rated for the loudspeakers you can damage them. If the power amplifier has a too low power compared to the value rated for the loudspeaker you cannot have more power than the value allowed by the amplifier. Be careful to don't use the amplifier at maximum power hoping for loud audio or you will have distorsion and overheating of the amplifier. this product is suggested for home use only not for public audience or very big rooms. check on the web for video review of some passionate in audio