Kepo miniature speakers 8o kepo kp1330sp1 5827 the kepo kp1330sp1 5827 miniature speaker 8o 1200 hz 20 no audible buzzes the kepo speaker is a compact round size that is suitable for signal output in machines and other equipment where space is at a premiumtypical applications include voice and signal output in machines and other equipment both indoors and outdoors kepo kp1330sp1 5827 micro speaker 13mm 8 ohm 0 8khz 05w