View Full Version : Chip Amps

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  1. DIY - Making a boom box from scratch
  2. LM3886 PCB vs Point-to-Point (with data)
  3. I keep popping my Op Amp chips!
  4. Inverting LM3886
  5. help with transconductance amplifier
  6. STK 4042 II
  7. Can I bridge this TDA2030A 2.1 Amp for a Mono Setup?
  8. Please help with opamp output stage
  9. Multi room(zone) amp
  10. on/off step-up dc converter
  11. LM3886 Grounding Question
  12. Amplifier circuit with tone controls HELP!!!!
  13. Best LM4780 plans or kit??
  14. Vintage amplifier giving signal when it shouldn't
  15. My best chip to buffer and couple the OPA627
  16. Conflicting Theories, please HELP!!!
  17. lm386 speech amplification and filter circuit
  18. TL072 guitar preamp clipping diodes
  19. 5.1 amp build
  20. lm1875 bridged, single supply voltage
  21. newbie question
  22. How to reduce voltage on supply rails - TDA7293
  23. 4 x LM3886 Monoblocks (each with tri/quad chips) - questions and help...
  24. Technics SU-6 Repair
  25. Subwoofer amp to be used with 2XLM3886 ebay kit
  26. Simple adjustable boost not working.
  27. output power resistors
  28. First ChipAmp Attempt (TDA2050)
  29. Lm1875, what's the purpose of the output RC network?
  30. chip amp for positive only voltage
  31. LM4780 PCB Layout
  32. Is a buffer needed?
  33. LM3886 PA150 single sided layout request
  34. First attempt, which chip amplifier kit?
  35. Thoughts on this Chinese LM3886 circuit schematic?
  36. HELP Need suggestions on an amp for a portable boombox. 120AC(plugged)12VDCUnplugged
  37. New Bluetooth Chip
  38. diy repair newb from florida, need help with a boston hps 10se
  39. LM1876 with LM1036 preamp
  40. The XY TDA2030A DIY Board and Aiwa Speakers
  41. Best capacitance for Gainclone
  42. RAM Bux-6.0-II help required
  43. 4 channel
  44. What needs grounding on LM3886, and what voltage bridge rectifier for ground loop
  45. LM4780 parallel for vifa basis
  46. Dual Mono fnshed, but what to do about CHG, and DC offset
  47. Disconnecting unused modules in a multi-channel amp?
  48. daunting task
  49. Help with LM4766
  50. Ebays TDA2822M BTL to amplify guitar signal
  51. TDA7293 parallel chip questions
  52. high pass filter in non inverting op-amp circuit
  53. DIY Hi-Fi Stereo Amplifier Board Amp 2 Channel TDA7294 BTL + Speaker Protection
  54. Rectifier and Capacitor Orientation
  55. beating a dead horse even more..
  56. National Semiconductor LM series & Ti LM series differences that affect circuit funct
  57. Some Basic Advice Please
  58. Please help with Stereo LM3886 Amplifier
  59. similar amp and transistors
  60. HELP!!! New amp not working.
  61. Yet another LM project (lme49810 + par CFP)
  62. REALLY extended low frequency response?
  63. Technics SU V660 Distortioning
  64. New to 3886. Two extra grounds.
  65. TLO82 chip good drop in for LF353?
  66. Improving the LM3886 amplifier
  67. TDA1562SD question
  68. Anyone heard of M5216 Op Amp?
  69. Simple portable amp?
  70. Low bass and distortion at center
  71. Minimalist Approach?
  72. PAM8403 Double Track Power Amplifier Module Volume Adjustment
  73. LM4780 Chip Amp Hum
  74. Speaker/chip amp 'compatibility?
  75. LM3886 Problems
  76. Student's guide to myref
  77. STK465 - in which Amplifier models in use?
  78. lf353 same as lm353 opamp?
  79. Dual mono LM3886 wiring up final connections
  80. Chip Amp comparisons?
  81. 4 TDA2050 in parallel array ? 120w mono ?
  82. LM4780 parallel bad distorsion
  83. cable sizes and types for input and PSU on LM3886 chipamp
  84. Humming problem with my LM3886 build.
  85. Quick Question re: LM3876/86 etc
  86. Audio Consulting MIPA Chip
  87. Why +/-15v for preamp opamps?
  88. the choice: preamplifier & amplifier
  89. Direct attachment of 3886 to Heatsink.
  90. Power on delay AND quick power off
  91. Lm3886 with electrostatic speakers
  92. Volume wiring lm3875
  93. Building Dual Mono Brian Gt Chipamp, newb needs photos
  94. Definitive Technology BP2004 humming
  95. Rolling opamps: DIY DIP-14 to two DIP-8 socket converter for quad opamp to dual opamp
  96. [Z680] Fix 'right front' channel
  97. stereo or dual mono?
  98. My first project on diyAudio (TDA7396)
  99. LM3875 beginners advice?
  100. Volume Control
  101. lm3875 chip amp advice
  102. SSI Powerflex
  103. AMP6 always unmuted, with or without jumper
  104. Y148 has noise (beginner)
  105. DC on tda7293 output
  106. Dual LM386 Not Working
  107. Would this PSU work?
  108. TDA7297 Board Layout
  109. Toroidal transformer question [Gain Clone]
  110. LM4766 Strange Sound
  111. Pga2311 pic16f877 spi interface code
  112. Can PGA2311 Report Back Wiper Positions?
  113. 3*LM3886 Adjust DC offset
  114. Help choosing a high quality amplifier for my speakers
  115. Chip for First Project
  116. My New Chip Amp
  117. Low noise Preamp design advice for complete noob
  118. PAM8403 Amp
  119. MJH11018... are they useful for anything?
  120. Best way to achieve balanced input lm3884 chipamp gainclone
  121. LM3886 Chip Amp Getting VERY HOt
  122. LM4780 Mini amp - Completely DIY
  123. Logitech Z-623 control wiring
  124. Grounding and Earthing- What and where?
  125. LM338 power supply pcb, I want to make on for personal use
  126. No sound output Peavey Rage
  127. 800 VAC toriod for LM4780 Amplifier Kit from Daniel
  128. LM1875 on TDA2030 pcb /w single rail PSU
  129. Sony CFS-1000 Boombox / TA7282AP
  130. TDA2030A Point to Point
  131. TDA7293 in LM3886 circuit
  132. 5 Channel Volume Control Using a Single Potentiometer
  133. audio sector GC noise issue
  134. Audio signals crash course
  135. LM3886 kit from AM
  136. Chip Amp Build, Heat Sink and Power Calculations
  137. An oversight on a TDA1554q pcb layout
  138. Help With Grounding for JFET Buffer with LM3875
  139. Recommendation for amp chip to use for centre and sub-woofer channels
  140. Transformer with 4 Outputs
  141. TDA797 for DIY Bluetooth Speaker
  142. A cicuit diagram for 5.1 speakers using tda8947j
  143. first time chipamp for a discerning listener
  144. ID this chip-amp please
  145. Hybrid low-voltage tube pre-amp to TDA2030 Poewr amp
  146. Modified $5 Microphone Preamp (Advice Needed)
  147. TDA7294 problem
  148. diy naim140
  149. LM3875 Audio sector ChipAmp Insight (and other useful info)
  150. Power board resistor jumpers ?
  151. LM3886 or this discrete design?
  152. Is this any good?
  153. Crossover distortion and op-amp slew rate
  154. Regulated Power Supply using Rectifier from Audiosector kit?
  155. lm 1875 quicent current too high
  156. tda7293 power supply voltage
  157. What does 1 Watt amplifier power mean?
  158. Best off the shelf amp
  159. LM1875
  160. LM3886 Chipamp Project
  161. Is the STK4171V a drop-in replacment for STK4172II ?
  162. first DIY chip Amp
  163. LM386, not what I expected.
  164. Top Mount Heatsink
  165. help me for PA3002b pioneer IC
  166. home made subwoofer
  167. A tale of three t-amps....
  168. I need lm3886 ares circut
  169. have i knacked it?!
  170. Let's put those speakers to use (a.k.a. my first chip amp)
  171. BEGINNER question about guitar amp issue
  172. Necessary to use speaker protection in LM3886 gainclone?
  173. Objective 2 DIY project
  174. tk2050 and meanwell psu in same cabinet?
  175. Mono LM3886 'proven' layout?
  176. Replacement for OPA2134 at DC Servo
  177. Question Re Best cable For 100' Microphone Run
  178. Chipamps lm 3886 mono
  179. DC Protection on chip amps
  180. lm3886, advice before soldering
  181. opamp plus driver stage and output stage with its own supply, what could happen?
  182. bridging pots
  183. 4 x LM4780 mono, OR 2 x LM4780 stereo: Will I notice the difference?
  184. Rise time and slew rate
  185. Heat sink big enough for LM4780?
  186. Circuits to assess the performance of single vs. Dual power supply in an OP- Amp
  187. Gainclone radio pickup
  188. Questions about a TDA2040 based amp
  189. Technics SE-CA 1060 / 1080 look alikes
  190. Opamp or Diode to block signal?
  191. Need help with my LME 48930 amp
  192. Problem with Lepai Amp
  193. LM3886 Input Resistor Position
  194. Chip amp on the way
  195. HELP: Sonodyne SM100AK Power amp upgrade
  196. tda2616 mute
  197. You care about sound quality and still adding the relays in your system? Why?
  198. Best LM1875 Circuit?
  199. Please help me debug my DIY boombox noise (various opamps)
  200. Gainclone kit advice
  201. DIY amplifier kit
  202. A snubber for my Akitika GT-101 (2 x LM3886)
  203. All you need to know on how to select the right heatsink for your chipamp!
  204. TDA7388, TDA7379 running very hot. (?)
  205. Any suggestions on a DIY amp to put together.
  206. Bass-Boost combined with DC-servo problem
  207. Help in choosing an amplifier
  208. Help with power supply scheme required
  209. Lm3886 oscillations
  210. Power consumption of computer speakers
  211. preamp into pot
  212. Adding a sub output to a chip amp
  213. TDA2050 3 way Active Amplifier: My Last TDA2050 Build
  214. cheap Kinter amps at micmc.com?
  215. OPA541\OPA547\OPA2541\OPA2544 are they any good?
  216. Moving up the chipamp ladder
  217. BA3121 the denoiser..
  218. A little help with a 2.1 tds7379 + Ne5532 Ebay amp.
  219. Anyone Build This?
  220. Noisy Cricket Problem
  221. How to keep fans running after power-off ?
  222. A very strange TDA8560q problem
  223. Help Needed on DIY LM 3886 based 5.1 Channel AMP for PC Home Theater
  224. Where can I buy the TDA8920C?
  225. What is a good IC to drive a 100 watt rms, 4 ohm coax speaker?
  226. DIY audio amp with tda8571j
  227. How many watts can the STK4221II IC output at 4 ohms?
  228. Will a tda7294 still work with a 100 watt rms, 4 ohm coax speaker?
  229. A very Clean and great sounding 12V Battery Powered Mini Boombox
  230. My gainclone issue with no input
  231. Musical Fidelity NuVista 300 Opamp
  232. 2.1 channel Amplifier build.
  233. Musica ibuki
  234. 7.1 amplifier design help
  235. What is BTL?
  236. advice needed RE reducing amplifier noise and hum
  237. Insert a Volume Pot
  238. Anyone brought amp from Micmc.com
  239. xlr to phono
  240. lm3886 + DAC
  241. Amp for a subwoofer
  242. Audiosector LM4780 ground question
  243. ~50 Watt Amp for a Beginner
  244. Lm4780 Startup Questions
  245. Starting my LM4780 today... Some Q's.
  246. Hifi Amplifier TDA2030 Pcb
  247. Hot electrolytic capacitors
  248. opa627 Spice Model vs Ideal Opamp Model
  249. need advice on this project
  250. A sad day for 5 pin chip amps

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