The Kitronik Stereo Amplifier Kit is a 1.5W per channel stereo audio amplifier kit designed for use with personal stereo equipment such as MP3 players and mobile devices with a 3.5mm jack socket. Ideal for classroom use, this kit provides an excellent platform to teach electronics and product design. It features two FM8002A mono amplifier ICs pre-mounted on the PCB, and outputs 1.5W per channel into 8 ohm speakers. The kit includes a 3 x AA battery holder (batteries not included) and M3 mounting holes for easy attachment to an enclosure.Features: 1.5W per channel stereo amplifier. Compatible with MP3 players and mobile devices with 3.5mm jack socket. Designed for educational use in electronics and product design. Two FM8002A mono amplifier ICs pre-fitted to PCB. Includes 3 x AA battery holder with flying leads. M3 mounting holes for secure enclosure attachment. Full downloadable documentation for teachers and students. Contents: 2 x 15K Resistors 2 x 100K Resistors 2 x Ceramic Capacitors, 50V, 100nF 3 x Electrolytic Capacitors, 50V, 1uF 1 x Stereo Amp Cable 1 x 3x AA Battery Holder with Flying Leads 2 x 8 Ohm 66mm Speakers 1m Figure 8 Speaker Cable 2x (7×0.18mm) 1 x Stereo Amplifier PCB with amplifier ICs pre-fitted Specifications: PCB Length: 58mm PCB Width: 35mm Nominal Voltage: 4.5V Voltage Range: 3V - 6V Standby Current: 3.0mA Max Current at Nominal Voltage: 95mA Note: Requires assembly and soldering. Batteries not included and must be purchased separately.