Power Amplifier

7200W Car Power Amplifier AUDIOBOSE, this car power amplifier 7200W on a power amplifier boxes. But actually this car power amplifier can't give output power 7200W. Car power amplifier with series AB700.4 , have 4 channel speaker output. It can bridge on rear speaker for using car subwoofer speaker , this inside power amplifier.  AUDIOBOSE Car Power Amplifier Top View.  Car power amplifier input output and setting.  Car power amplifier PCB and Component's Final Transistor Car Power Amplifier using TIP41 and TIP42

1200Watt Car Power Amplifier Audiobose V12 USC-7720 , 4 channel output speaker 4 x 300 Watt / Bridge 1 x 600W and 2x300W. Bridgeable Power amplifier can using to drive Subwoofer Speaker. you can using Subwoofer Speaker 350W 8 Ohm for matched with this car amplifier . Preamp using IC4558. This car power amplifier inside :

IC TA8210AH is ic often used in amplifiers used in the room, It is suitable for power amplifiers car speakers taht fit and wear ell, surely this amplifier circuit works with a maximum also high quality. Supply voltage is not too high , only 12 VDC and is also good at high current. For high current amplifier power of the stronger . You can use the batteries that have current 10 A or higher . Power output up to 200W stereo with 8 Ohm impedance. Part List : R1 =1K R2 =50K trim R3 =1K R4 =50K trim R5 =680R R6 =680R R7 =150K R8 =2R2 R9 =2R2 R10=2R2 R11=2R2 C1 =1uF C2 =1uF C3 =47uF C4 =47uF C5 =100n/400V C6 =220uF C7 =220uF C8 =100n/400V C9 =100n/400V C10=100n/400V IC1=TA8210AH X2-3=in R X2-2=gnd X2-1=in L X1-1,X1-2=Out R X1-3,X1-4=Out L

This circuit is a little different because it is a four channel amplifier. Each channel of this amplifier can deliver an output of 15Watts into a 4 ohm speaker. The amplifier can be operated from a single 12V DC supply and this makes it possible to use this amplifier in car audio applications too. 4 X 15 Watt Mini Power Amplifier Circuit diagram : 4X15W-amplifier-circuit Diagram 4 X 15 Watt Mini Power Amplifier The circuit is based on the 15W BTL X 2 channel audio power amplifier IC TA8215 from Toshiba. Even though chip is specifically designed for car audio applications it can be also used for home audio applications. Two TA8215 ICs are used here in order to obtain a 4 channel amplifier system. The circuit is designed almost exactly as per the application diagram in the ICs datasheet. Pins 7 and 19 are the Vcc pins of the ICs internal integrated power amplifier stages and these pins are connected to the positive supply. Pin 9 is the Vcc pin for ICs internal preamplifier...

See this circuit below: Datasheet IC TDA2004 Vcc                = 8-18 V Pout               = 2X 12 W RL                  = 2 Ohm Ft                   = 20hz - 20Khz Icco                = 65 mA Package         = SIP1-11 Manufactered = SGS-ATES Other IC TDA2004 , In this circuit you can use the following IC : A2000V A2005V TDA2005 TDA2005M MPC2005 Or you can call Persamaan IC TDA2004

Subwoofer power amplifier circuit based on IC OPA541BM very suitable for use in subwoofer speakers, these amplifiers possess excellence in sound issued because the sound is very clear and issued in accordance with subwoofer speakers in a low tone. Subwoofer power amplifier IC OPA541BM Circuit

Amplifier circuit here is all based on the ic in the gains. Three IC TA7230P, TA7236P, TA7237AP is intregated circuit (IC) which was applied to the power amplifier. Each IC has a different output, different input voltage, all IC TA7230P, TA7236P, TA7237AP is manufactured by Toshiba. TA7230P, TA7236P, TA7237AP amplifier schematic

Stereo car power amplfier with TA7203P , is suitable for the room your car , your car it will build an increasingly crowded and felt like using high-class amplifiers and speakers. Simply using this circuit and some speaker subwoofer speakers you can enjoy it. Technical information : Max voltage = 20 Volt Min voltage = 8 Volt Max output  = 2 x 40 Watt RL               = 8 Ohm

  Basic operation of this amplifier is on IC TEA2021 , In this circuit minimum require voltage is 4 volts and maximum voltage 25 volts. Power output 14 Watt with 4 Ohm impedance. See this schematic.

Here I make a stereo power amplifier with IC TDA2003, but actually i made it with 2 IC , so that a stereo amplifier . Construction is very simple and easy. I only need 2 TDA2003 mono amplifier circuit , and then combined into one. Then the transformer ,  the transformer that i use here is the transformer 10A , so that the power released is greater. Grid power amplifier using the former from the box 10A adaptor , :-) decent can still be used . To view the location of components inside the box , see below : Top Right Top - Right Wow .,.,this amplifier is very good if using a transformer 10A, issued no buzzing sound , and strong for high bass , just nice deehh..,.,,.,.

This circuit using IC LA4445 , this is stereo amplifier with power output 2 X 18 Watt, with this circuit you can use to car amplifier or to other elctronics device. Speaker use woofer with impedance 4 Ohm with power up to 20 Watt. Minimum voltagte require 10 Volt and maximum voltage 18 volt. see schematic below :    If you can't operate the circuit , please check IC , and then voltage in. If voltage is good check the component are. If components are working . Please check speakers.

Minimum Voltage required for this circuit  6 volt and maximum voltage 18 volt . Its can use to amplifier on the electronic devices such us Radio , DVD , MP4 , MP5 , and etc. To amplify the signal sound to audio sound , If  you want to bring amplfier you can use the 6V  rechargeable battery is able to turn it. What use the rechargeable battery ? because with rechargeable battery when battery runs out , you can charge back. See Amplifier schematic with IC BA511 below : Click to view large Maximum output power 10 Watt with impedance 4 ohm. The circuit is mono amplifier. You can use the circuit to car amplifier because support to low power subwoofer speaker

This circuit use the IC AN7166  . On circuit have an advantage is very loud sound , although only 30W this circuit is like a 100 W transistor power amplifier. Its so good circuit with IC AN7166 . This circuit require minimum voltage 12 V and Maximum voltage 24 volt , I recomended voltage for this circuit is 18 volt. And use the battery supply current 5 Ampere. Maximum power output of one speaker 30 W with impedance 4 Ohm. See this circuit schematic below : Click image to view large Capacitor thats connect legs IC 4 and 3 is 1 nF . And capacitor thats connect legs IC 9 and 3 is 1 nF. For the input capacitor at 1 uF ( L and R ) for output capacitor at 1000uF with voltage 50 V or higher.

This schematic is great for those of you who frequent of use IC TDA2030 . In addition to the simple schematic  is also very clear , in modification accurate enough to make a sound that is more clear, soft , and loud. And if you interest to try this schematic. See this circuit , datsheet ic TDA2030 and TDA 2040 , and IC TDA2030 equation below : Datasheet IC TDA2030 Vcc                = 6-18 V Pout               = 14 W RL                  = 4 Ohm Ft                   = 20hz - 20Khz Icco                = 40 mA Package         = TO-220 Manufactered = TELEFUNKEN Datasheet IC TDA2040 Vcc                = 3-20 V Pout               = 20 W RL               ...