300W – 1200W MOSFET Amplifier for professionals only
This is high power Mosfet amplifier,300W - 1200watt at load 4-8 ohms , For use in applications such as concert, theater, festivals, most suitable. [...]
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August 13, 2014
Do you love music? Imagine we can build power amplifiers system. Sound good, doesn’t it? Here are many circuits. For example, about Audio amplifiers, bridge amplifier, Using transistor or IC or MOSFET, Mixer, Graphic Equalizer, Preamplifiers. And, Sound generators, tone controls, Melodies, Sirens, Animal sound, effect voices. Even, Burglar alarm, and more. I cannot explain to you all. But sure I do not like to see you miss them.
555 Sound effect generator circuit
If we want to be a producer,This circuit would be a good starting point to composed music for 1000 tracks. As Figure 1 is a common circuit. Which will see…
July 26, 2014
3 circuits of guitar fuzz box and fader control
In play guitar or other instruments. Sometimes people just want to be a sound of unusual instruments, from some common. and this fuzz box effect circuit or crack, it is…
July 26, 2014
HiFi Headphone amplifier circuit using TL072 low noise
We will use Class A headphone amplifier circuit that is very good quality sound. Consists low noise Op Amp ICs and 2 transistor as main so have very cheap [...]
July 15, 2014
Simple Refrigerator Door Alarm circuit
Simple Refrigerator Door Alarm circuit
This is a Simple Refrigerator Door Alarm circuit, it will detect light of lamp in the fridge and alert with buzzer.Small size, easy to make and cheapest. [...]
July 13, 2014
Guitar preamp circuit – over drive using 12AU7
This Guitar preamp circuit for over drive before to the power amplifier or headphones. It is a very clear sound no noise. Because use 12AU7 vacuum tubes [...]
July 8, 2014
Schematic of very Simple preamplifiers using 2N3904
Very simple amplifier circuit using transistor 2N3904
It is Very simple amplifier circuit using transistor 2N3904 only, low noise than normal IC circuits, low distortion,frequency response: 20 Hz to 20 kHz.
July 3, 2014