Sometimes, want to listen to music in the courtyard with friends. But lugging a large tape recorder uncomfortable, and the player is designed for one. Offer a simple amplifier circuit with an output power of about 3 W (figure 1). The main advantage of circuit - low voltage (like player - 3...6). This scheme can be used in miniminimini to increase its capacity. The speakers can be used any, but with a capacity of not less than 3 watts with 4 ohms of resistance. Instead CA you can use the IC TAR. The Pinout of the chip is shown in figure 2.
N. KHATSKEVICH, city of Belovo, Kemerovo region.