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Posts Tagged ‘home amplifier’

300Watt audio amplifier HIFI by MJ15003-MJ15004 Transistor

Follow the request of friends who likes High power Amplifier Circuit. I then beg for to advise this circuit. It has can to give the electric power about 300Watt RMS unless. Still be amp OCL Model Class AB give sound tall power and certainly should systematically protect that excellent a loudspeaker then torn difficult. Besides still use Transistor replace the integrated circuit then give waste matter feeling cancels bland three goes up and have MJ15003 and MJ15004 then have respond electric good enough power. When friends see the circuit has already , will have plentiful detail,then inappropriate for hobby Electronics man type. But if friends want to try build , have no a problem , be lucky.

Be the first to comment - What do you think? Posted by admin - September 23, 2008 at 7:52 am

Categories: Power Amplifier Tags: home amplifier, MJ15003, music amplifier, sound amplifier

240Watt Mosfet amplifier using BUZ23

At this empty period as a result seek Mosfet amplifier circuit keep give friends see in rows think out. For this time I meets this circuit , about 240watt. When use 4ohm – 8ohm loudspeakers which this circuit designed keep well , make have sound perfect power very much , both of the popularity in the sound , respond sound frequency has fully , and the durability , systematically protect the damage. All over amplifier by oneself and a loudspeaker that is usable. If a friend wants music amplifier circuit. I thinks this circuit may meet the demand your sure sir.

Be the first to comment - What do you think? Posted by admin - September 19, 2008 at 7:19 am

Categories: mosfet amp Tags: High power mosfet amplifier, home amplifier

120W MOSFET power amplifier by IRF540-IRF9540

Friends many you may admire MOSFET power amplifier, because of good sound and durable. Today I begs for to advise 120W MOSFET power amplifier by IRF540 and IRF9540 the circuit are the character of main Amp, Build not difficult , because of use power Supply Voltage lowness about +35V GND -35V. but use current about 3A circuit character cheap very is OCL Amplifier Class AB then good moderately sound. And systematically protect fully both of protect through the circuit a loudspeaker is damaged and other. When see the circuit has already use moderately equipment then not convenient for a novice , but still use in rows building meditation and check to repair MOSFET power amplifier. The circuit is other , get please sir.