1. Gain clone Amp Collection

2. LM1876 ParaAmp(2x20W)
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     List of Components Capacitors: C1, C2, C6, C7 10 μF. electrolytic C3, C8: 0.1μF. electrolytic C4, C9: 4700μF. 35 volt electrolytic C5, C10: 0.1 μF. Ceramic C11: 2200 μF. 35V electrolytic. C12, C13: 22 μF. Electrolyte Semiconductors: IC1: LM Q1, Q2: 2N3904 (NTE 123AP) Resistors: R1, R9: 10 K Ω Potentiometers R2, R10: 100 K Ω R3, R7, R11, R15: 20 K Ω R4, R12: 200 K Ω R5, R6, R13, R14: 10 K Ω R8, R16: 4.7 Ω R17, R18: 1 K Ω R19, R20: 91 K Ω Others: 2 of 4 Speakers Ω and 30 watts Heatsink for the integrated circuit.
The load on its output is four or eight ohms producing only 0.1% of the total harmonic distortion and noise (THD Total Harmonic Distortion + Noise N). Each amplifier is independent and have a mute and standby that can be controlled externally, which is presented with an option. The performance of the LM1786, utilizing its own instantaneous peak temperature for the protection of the circuit places it in a class above discrete hybrid amplifiers by providing a proactive protection to its operation. Another advantage is that it can be fed with a 20 to 64 volts. Some components are optional and depend on the requirements of the design is for the following: R8, R16, R17, R18, C5, C10, C12 and C13, although in our case, we have included. This design is suggested by National Semiconductor

3. LM1876 ParaAmp(2x20W)-I

4. LM1876 ParaAmp(50W)
The LM1876 is an integrated stereo amplifier of 20 watts per channel,
it also has the advantage of configuring the bridge (Bridge) with
what can be done to mount an amplifier of 50 watts per channel approximately 2 chips,
in the image on the right show configuration.

5. LM1876 ParaAmp(50W)-I
If you want to assemble printed circuit LM1876 in bridge The diagram is on the front page.
NOTE: The circuits shown here, most have not been proven, the proper functioning of the same or not, is
REIABILITY the assembler.

6. LM4766 Amp(80W)
If you want to assemble printed circuit LM4766 in bridge The diagram is on the front page.
NOTE: The circuits shown here, most have not been proven, the proper functioning of the same or not, is
REIABILITY the assembler.

7. LM4766 Amp(40Wx2)

8. LM4766 Amp(40Wx2)