Jaycar Electronics Catalogue - 23/06-30/09/2022 (Page 136)

kits & projects amplifier & preamplifier kits "pre-champ" versatile preamplifier this tiny preamp was specifically designed to be used 'pre-champ' is the answer with a gain in excess of changing a resistor and there is even provision on the pcb for an electret microphone use am4010 • power requirement • kit includes pcb and electronic components • can be battery powered kit microphone to suit recommended box -ub5 kit "the champ" audio amplifier all those basic audio projects happily run from 4-12vdc to fit into the tightest of spaces pcb and all electronic components included recommended box - ub5 specifications operating voltage range output power music power signal-to-noise ratio cat qty 1+ frequency response thd+n gain input sensitivity for amp only input sensitivity for amp & pre-amp quiescent current standby current pcb kit 'the champion' audio amplifier kit with pre-amplifier for external volume control use rp7610 cat qty 1+ up to 4w she chip not qty 5+ icon jaycar.com.au vid an amplifier and pre-amplifier combination for all those general-purpose pre-amplifier is also suitable for microphones and electric heatsink and pcb mount components qty 5+ silicon chip mins mins cat qty 1+ qty 5+ mins this tiny pcb measuring only 28 x 28mm incorporates all the electronics for a 1 watt adjustable volume control pcb and components kit 9vdc plugpack to suit components supplied kit string instruments practice you can play some basic sci-fi sound effects cat audio effects kits clifford the cricket clifford hides in the dark and chirps annoyingly until is created on a small pcb and has little led comes back on generally suits someone experienced with kit • project requires 9vdc kit supplied with kwik kit pcb and all electronic components cat kit recommended box - ub5 hardcore electronics cat ogry qty 1+ qty 1+ theremin synthesiser kit mkiii featured on the soundtrack for the 1951 film "the day the earth give you a truly retro sound this kit is easy to build with everything incorporated into one power socket are mounted the circuit board to eliminate messy wiring; the use of on board voltage regulation to suit an ac power supply eliminates the noise that results from modern switch mode power supplies; and it can also be powered by an external 12 volt battery household kits liquid level sensor relay card kg9142 for a relay output to devices kwik kit qty 1+ qty 5+ qty 1+ cat mins qty 5+ all transistor theremin joycor silicon chip qty 5+ kwik kit mins qty 5+ included hrs simple deo po- detailed