250 mW Audio Amplifier

Electronic Schematics > Audio > 250 mW Audio Amplifier

---

This is a low watt audio amplifier with a different technique in design. The 1.8K resistor has been connected to output of the circuit instead of VCC line. The output power of the circuit is about 250mW on an 8 ohms small speaker.

Title: 250 mW Audio Amplifier
electronic circuit
Source: unknown
Published on: 2005-08-27
Reads: 1488
Print version:

Other electronic circuits and schematics from Audio

---

• 60W Guitar Amplifier

• Sound Level Meter

• 10W Audio Amplifier with Bass-boost

• Musical Instrument (Expandable) Graphic Equaliser

• Add on Stereo Channel Selector

• Stereo Channel Selector

• Bass-treble tone control circuit

• Speaker Microphone

• Amplified Ear

• Minimalist Discrete Hi-Fi Preamp