Build a 2x5 Watt Stereo Power Amplifier for MP3 Players
The MK190 stereo amplifier can put out 5 watts (rms) of audio power per channel. Capable of driving two small loudspeakers, it's suitable for use as a PC sound card amplifier, an mp3 player amplifier, and many other audio projects.
User assembly of electronic kit components and soldering is required.
Features
- big sound from a small unit
- low distortion
- input: stereo 3.5mm jack
- volume adjust complete with attractive knob
- slide on/off switch
- blue indicator led
- 2 x 5Wrms (10% THD @ 4ohm / supply 14V)
- sensitivity: 400mVrms for full output
- freq. response: 30Hz - 100kHz (-3dB / 8 ohm)
- power supply: 6 to 14V DC regulated / 1A max.
- speaker impedance: 4-32 ohm (speakers not included)
- dimensions (w x d x h): 2.59" x 2.08" x 0.98" (66x53x25mm)
- electronic component assembly and soldering required
- MK190 Data Sheet (483 KB)
- MK190 Assembly Manual (3.34 MB)
- MK190 Schematic Diagram (26 KB)
0 comments:
Post a Comment