ELECTREA

JLH 1969 Class A amplifier Board MOT 2N3055 DIY Kits If your are looking for a little bit easy to make and simple design also very less number of parts for your audio project, JLH 1969 Class A amplifier Board 2N3055 DIY Kits is worthy of choice. Features : High quality electrolyt capacitors ERO film capacitors for audio coupling High quality solder with silver content in soldering On both small signal and power stage using Hermetically sealed metal casing transistors Double-sided, so the copper pad durability is greatly enhanced by plated-through hole ( PTH) process Thick & heavy aluminum plates already mounted on the board for easy to interface with heatsink JLH 1969 Class A amplifier Board 2N3055 DIY Kits output power is 10W-15W, the operating voltage 12V-35V DC, sensitivity to be higher than 83db, adjustable between quiescent current 0.3-1.8A.