John Mark B. Espalmado201210335BS ECE 3-1AUDIO AMPLIFIER

I. Parts and Materials

Power SupplyAC-DC Adaptor (Switching Power Supply)Model: BR24464Part number: ALI0122Input:AC 100-240VOutput:DC 12V, 3.6 ABarrel ConnectorFuse 12ASwitchLED 3mm Red Mini1k Ohm ResistorBrushless DC Fan 12V

Audio InputRCAMono Microphone JackBaby Stereo Jack MaleBaby Stereo Jack Female

RadioFM Tuner MPX 12V DC Antenna

Pre-AmplifierAcoustic Stereo Pre-amplifier Magnetic / Ceramic DC 12V 500mA

AmplifierAcoustic Stereo Amplifier with Time Delay 100+100W 12V 12A

Audio Output1 6 inch Crown Woofer PRO-6510 8 Ohms 80-100W2 4 inch Konzert Hi-fi Professional Midrange SG-4M 8ohms 120W

1 3 inch Konzert Tweeter SG-3T 8 ohms 100W

PeripheralsSelf-Powered LED VU meter MYK-SLVM

II. Schematic Diagrams(See Attached Papers for Schematic Diagrams)

III. PicturesFront View

Side View

Inputs

SpeakersWoofer Tweeter Midrange Circuit BoardsRadioPre-Amplifier

VU Meter

Stereo Amplifier