audio amplifiers circuits

1. 100W Mosfet J162 + K1058

2. 2x20 Watt Stereo Amplifier

3. 20W Stereo Amplifier

4. 32W Hi-Fi Audio Amplifier

5. 25 Watt Audio Amplifier Circuit

6. 10 Band Equalizer

7. Subwoofer Filter low pass frequency

8. Tiny Audio Amplifier

9. Bass and treble tone control circuit

10. 80 Watt IC LM3875 Audio Amplifier

11. Power BTL LM3886

12. LM3886 Power Sub Woofer Amplifier

13. Power audio amplifier 30W

14. audio power amplifier mono

15. Class B 45 Watt Amplifier Circuit

16. Class-A Audio Amplifier Circuit With MOSFET IRF511

17. 100Watt Bipolar Power Amplifier

18. 50W Audio Power Amplifier with IC TDA1514A

19. 40 Watt Power Amplifier Circuit With TDA2030

20. 25Watt Hifi Amplifier

21. 32W HI-FI

22. 600W Audio Amplifier

23. 7 Watt Audio Power Amplifier

24. 20W Audio Amplifier using LM1875

25. Subwoofer Filter and Low Pass Filter

26. TDA 7052 Mono Amplifier

27. TDA7560 4 x 50 Watt Bridge

28. TDA2822 Stereo Amplifier

29. Driver + Amplifier Sub Woofer

30. 20 Watt Power Amplifier

31. 10W Mini Audio Amplifier Circuit

32. 120 Watt Audio Power Amplifier Circuit with IC TDA7294

33. 60-100 Watt Audio Amplifier

34. Active Bass & Tremble Controller

35. STK0060 60W

36. Analog Audio Delay Line"3d Sound"

37. LM386 circuit audio amplifier

38. 1 W Home Stereo Amplifier Project

39. 20W Bridge Audio Amplifier

40. Notch Filter

41. Stereo Line Driver

42. Simple Surround Sound Decoder

43. 100 Watt sub woofer amplifier

44. Simple 10W audio amplifier

45. Op-Amp Mic Preamp

46. sound detector amp/electret mike amp

47. 3 Watt stereo ampliifer

48. Simple IR audio link

49. 2X15 Watt stereo amplifier using TDA4935

50. 24W amplifier using TDA1516

51. Circuit of potency audio amplifier with circuit integrated tda2030

52. Amplifier of 68 watts using lm3886

53. Amplifier with lm386

54. Audio Generator of Bells Ringing

55. 2N3055 Power Amplifier 60W

56. Headphone Amplifier

57. Low impedance microphone amplifier

58. Audio Graphic Equaliser

59. 4-Transistor Amplifier for Small Speaker Applications

60. Digital Volume Control

61. FET Audio Mixer

62. Quadraphonic Amplifier

63. Amplifier 2x30W with STK465

64. 300W Subwoofer Power Amplifier

65. Two Transistors Audio Amplifier

66. Stereo Preamplifier with Bass-boost

67. Modular Audio Preamplifier

68. Car Subwoofer Driver

69. 8 watt amp

70. sound detector amp/electret mike amp

71. single ic preamp

72. simple preamp

73. Mini-box 2W Amplifier

74. STEREO AMPLIFIER

75. LM380 2.5 WATT AMPLIFIER

76. Amplifier of acoustic frequencies with preamplifier Circuit

77. 22 Watt Audio Amplifier Circuit

78. 150W MP3 Car Amplifier

79. 5-Band Graphic Equalizer

80. Passive Crossover Network Design for Hi-Fi Speaker

81. 3 Transistor Audio Amp (50 milliwatt)

82. CAR Power Amplifier Circuit page 01 : TDA2002 Amplifier 8W CAR RADIO AUDIO (with PCB)

83. CAR Power Amplifier Circuit page 01 : Power Amplifier Mono BCL 20W by IC TDA2005

84. Power Amplifier 60W by TDA7294

85. Stereo preamplifier circuit with Tone control

86. 25 W Bridge Amplifier Circuit

87. Motorola Hi-Fi power amplifier

88. 60W Bass Amplifier

89. Updated 60-100W Hi-Fi Power Amplifier

90. 3 Line Mixer Schematic

91. 250 Watt Amplifier Schematic

92. 50 Watt Amplifier

93. 100W Audio Amplifier

94. 100W Guitar Amplifier Schematic

95. Simple microphone preamplifier

96. Digital Voice Record and Playback Project by ISD2560P

97. LM3886 Gainclone 2x68 Watt Full Amplifier Project

98. 2 X 60W Amplifier

99. Power Amplifier OTL 30W by IC TDA2030 +Transistor

100. Audio Amplifier with TDA2003

101. 3D Stereo

102. 2×22 W stereo amplifier

103. 200W Audio Amplifier

104. 150W power Amplifier

105. TDA2004 Amplifier Car audio stereo OTL 10W+10W

106. 300W 6x LM3886 bridged-paralleled power amplifier

107. 2X12W HiFi Amplifier circuit

108. Low pass filter - Subwoofer

109. Equalizer 5 Bands

110. Sub Woofer Filter

111. Headphone Amplifier

112. Audio Line Driver

113. Speech Amplifier Box

114. Mini-MosFet Audio Amplifier

115. Computer Audio Booster

116. 4-WATT AF AMPLIFER

117. 3 Band graphic equalizer

118. 2-INPUT AUDIO MIXER

119. 2-TRANSISTOR AUDIO AMPLIFIER

120. 18W Audio Amplifier

121. 10W Audio Amplifier with Bass-boost

122. 20W LM1875 Audio Amplifier

123. 60W MosFet Audio Amplifier

124. CAR Power Amplifier

125. 25W Audio Power Amplifier by LM1875

126. TDA2030 14W Hi-Fi power audio amplifier

127. Audio Power Amplifiers with TDA2040

128. TDA2005 - 20 Watt Audio Power Amplifier

129. Audio Power Amplifier with TDA2003

130. 10W Audio Amplifier with Bass-boost

131. Simple LM386 Audio Amplifier

132. Tone Control Circuit

133. 8 Watt Amplifier

134. 16 watt amp

135. 3 - 5 Watt

136. 25 Watt

137. 60W

138. 8 Watts

139. Audio Amplifier Constructional Project

140. Circuit audio power amplifier for surround systems with quad TDA7375