diyAudio > Amplifiers > Chip Amps

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751. stk 4050
752. Tone control schematic
753. Testing the output of amplifier using a multimeter
754. tda 7294 power amp
755. help on lm4780
756. Not another LM3886 thread.
757. LM3886 cutting out. First places to look?
758. Beginner help!
759. Low-pass for Active woofer Gainclone
760. LM1875T freq. response
761. Just got lm3875 and it won't fit in breadboard
762. 2.1 TDA2030 amp from ebay
763. Wrong pot?
764. Meanwell SMPS and LM3886?
765. Noise Problems - What To Ground ?
766. Any alexw88's PA150 boards to spare?
767. Echo circuit for Dynamic Microphones
768. Speaker Protection Schematic?
769. 3*lm3886 power amp
770. Short circuited LM3886 amp, what burned?
771. modding z-2300 subwoofer amplifier help? (and what is the weird thingie?)
772. 2x22W Amplifier with Stereo tone control
773. X-Altra Mini LM4562 based Pre-Amp
774. Summing and Lowpass active filter for LM3886, this OP-AMP correct?
775. Simple Sub Amp Integration
776. Compact Portable Preamp. I'm having some trouble.
777. POWERING AKG C411 CONDENSER MIC
778. Best decoupling Capacitor?
779. LM3886*3 Amp ebay kit
780. lm4780 project
781. Motorola Spectro 105-0068
782. digital amp/receiver recommendation
783. Need Help - RF1200.2 Repair
784. Help with amplifier/active crossover
785. problem with lm3886 parallel
786. Problem getting Zetex tranistor for Sympatico
787. Vestax PMC 007 schematic
788. problem with first ever diy amp
789. TDA1554Q Project
790. LM1875 - Best Components and values
791. Where to get 3886 kits?
792. Origional LM1875?
793. Lm3886 in BTL mode with 4ohms load and Smps.
794. hill lc 1200 transistor
795. TDA2030 Upgrading
796. LM1875 sound better than LM3886??
797. Heatsinks for LM4780 in dual mono
798. Fender 15G: why FET in front of TDA2050?
799. quick q? can i use 25k pot and 2x30v 160va trans w/ lm3886 chipamp
800. Balancd LM3886?
801. The Voltage-Regulator-Chip Amp family welcomes a new member:
802. Best TDA Chip For 12V Car Audio Amplifier
803. Odd grounding problem
804. Classe Delta Series
805. Cap Voltage question
806. 12V portable soundsystem help
807. Ultrasonic, high current amp?
808. Problem with NE5532 based preamp
809. LM1875 & phase angle, is it enough?
810. lm3886 one channel is born
811. NE5534 LTspiceIV models
812. And now, the Regulator-Chip JLH Amp.
813. Question regarding capacitors:
814. Connect RS232 output to multiple inputs
815. Audio Experts advice on LM4780 PCB
816. 3875 regulated operating points and lm338 heatsinking
817. CMOY : built into desktop computer.
818. My small lm3886 chip amp finished
819. OP+Buffer pre-amp/headphone
820. chip amp build for tower speakers... LM1875 vs 3886...
821. hum with my 3886 GC and my iMAC !
822. MyRef RevD - successor to RevC
823. How to put a headphone jack in your circuit ?
824. Input resistors query.
825. Need urgent help with TDA1554 PSU !
826. Purpose of opamps on a 3886 board?
827. What happens when you cross a Tringlotron with a Regulator-Chip Amplifier?
828. Looking for volume control ideas ..
829. A small recommendation
830. Diode soft clipping circuit
831. output drive from PC headphone jack??
832. Leds on PSU.
833. Lm3886 psu capacitors
834. Cooling fans with Arduino
835. Simple preamp, noise
836. my LM3886 Amply fire
837. Basic Guitar Amplifier Using the Hitachi HA13118
838. Ebay Experience?
839. LM3886 on 1sided PCB design
840. LM3886 question.
841. Just for fun: The Regulator-Chip amplifier
842. How to bridge stereo IC amplifier
843. LM833 upgrade in Philips CD350
844. First Amp ever.
845. Bridging Sonic Impact 2 amp
846. Built LM3875..now what?
847. Lm3886 single sided my first try
848. LM3886 library for Eagle 5
849. Bridged LM3886 from single-sided supply
850. Beginner Amp
851. intro and newb questions
852. Simple dual chip question
853. Cable between power supply and amp
854. New LM3886
855. LME49810 - what do you think?
856. fan for heat sink
857. Worlds ugliest chipamp
858. BPA 200 PCB layout advice
859. Schematic needed: Event 20/20 v2
860. Gain, Preamp, Efficient Driver
861. some help on TDA7293 boards off Ebay
862. ebay Amp
863. LM3886 Bass guitar amp
864. Which $250ish nonDIY D/T-amp?
865. Capacitor question
866. Bi Amp using LM3886
867. Change of gears. Going to start basic, need suggestions. (NOT a long post this time!)
868. Whic Chip is better? LM3886T or TDA7293v
869. Strange RFI/EMI problem with self-made amplifier
870. OPA1641 OPA1642 OPA1644 output stage
871. Strange GC noise problem
872. Gainclone / chipamp datasheets - newbie questions - please help!
873. What power supply do I need to use the Sure Electronics T-amps in a car?
874. Doug Selfs NE5532 Power Amp. Thoughts anyone !
875. DIY ignoramus in need of help, opinions, improvements: TDA7560
876. Sanyo STK403-120 and STK403-130 Datasheet Needed
877. Which LM1875 layout would you choose?
878. Motorhome theatre project
879. Rifa/Evox peg 225 caps with lm3886
880. Basic Chip Amp
881. 1ppm gridAMP
882. Cambridge A1 V3 transformer specs
883. TDA7294 based logitech z 5500
884. A 1.5W mono amp with no capacitors in the signal path?
885. My first amp
886. LM3886 questions
887. Transformer Distance?
888. lm4780 2.1 volume control?
889. MyRef-C BOM Consolidation PLEASE
890. adding volume control to my chip amp
891. Help! Peavey pro sub amp
892. Pioneer chip amp problem..Arrgh!!!
893. Cambridge Audio A1 mk3 upgrade mods
894. Premade chip amps?
895. help please TDA 7386 problem :(
896. Headphone Amp V-One
897. Few gainclone questions
898. Lookin for some PCB's for beefy amp
899. What type of capacitor is appropriate?
900. lm3886 and 3 ne5532 done
901. unknown power supply good enough?
902. friend needs help
903. 160va dual 24v toroid for lm3875?
904. subwoofer plate-amp
905. 12AX7 + LM3886 schematic
906. Which chip amp to use :eek:
907. homemalow pass filter ??'s
908. need help with TDA 1554 amp
909. multi room amplifier with multiple inputs
910. Subwoofer amp.(L + R audio to mono, summing??)
911. Toroidal positioning
912. Looking for nice OPA134 preamp to build
913. Arcam Alpha 8R repair advice
914. 5 channel chip amps
915. Help with M-Audio LX4 5.1 speaker noise
916. Will This Pre-Amp Circuit Work
917. Novice question regarding source output impedance and a 3875 gainclone...
918. Cheap LM3886 PCB I probably shouldn't have bought.
919. S: Schematics for AKAI AA-6000
920. Kenwood 8300
921. LM3875 speaker pop when powered on
922. AD797 in preamp: need help
923. Buffered LM3886 + overthetop regulated power supply
924. I am also LM3886!
925. First attempt at a LM1875...and smoked it...literally!
926. Problem with parallell LM3886
927. Noble Pot
928. Degraded sound issues
929. Lm3886 + irf540/irf940 (mosfet) ?
930. Technics SU-V2X Capacitors blown
931. amp with at least 2*300wpc
932. Where to place amp: Inside a common cab or inside speakers?
933. Portale amp (<5W) for speaker measurement
934. Expert help needed to check PA150 design (LM3886)
935. Power Supply Questions
936. Adding larger capacitors to Audiosector LM3875 kit
937. TDA7265 for multimedia speakers
938. LME49830 dose not work any body help!
939. Arcam Alpha 5 amp Mod?
940. How to *use* phantom power?
941. Spice Model for LME49830
942. Does anyone have tried these LM3886 based board ?
943. LME49830 with 2SK1058/2SJ162 output stage
944. Want to build a 300 watt stereo power amp
945. trouble with LM1875-29V rails??
946. LM3886 clipping odd?
947. Dual mono-amp with seperate psu and pre-amp
948. Daughter blew up my favourite amp.
949. input cap
950. Deal Extreme amplifiers?
951. New LM3886 Gainclone, pleasantly surprised
952. tda2822m problems...
953. Help With National RIAA Circuit
954. small microphone amp
955. Chu Moy amps?
956. wowsers! Lots of different cables/wires in 1 gainclone!
957. Two-pole compensation for LME49830
958. LM 3886 PCB Based On Carlos Fm Schemetic
959. Long term listener, first time caller :)
960. tda 1514a 220 pf capacitor
961. CF op-amps and DC servo?
962. 500 watt amp build
963. need help with this chip
964. My Dual-Mono 49811 Amp
965. CMoy Hardwire Power Problems
966. Please Help with filtering LM4752TS
967. Gainclone tranformer
968. Old Technics Amp SU-Z45
969. STK4392 IC - Class A or A/B
970. Junk Parts Gainclone Build Thread (BPA Chipamp)
971. help with ground scheme please
972. out of the box plug and play solution?
973. Chip Amps and Pre Amps
974. Logitech Z680 toroidal power problem?
975. gainclone in PC powersupply issue, pls advice
976. Hum through speakers using GC & Laptop
977. stk amp parts
978. Help needed for CHIP Amp
979. stk chip amp component values
980. Small chip amp for satelite speakers.
981. Gainclone w/ preamp
982. TO-99 to DIP-8 Adapter
983. Dual Chip Amp Question :
984. MY Diy Site
985. Subwoofer out from a TA2020 amp.
986. How do you hook up an radio shack electret mic?
987. LM 3886 Amp Boards and Kits :
988. Diagnosing hum???
989. using mn3101
990. Parallel 3886s :
991. ChipAmps.Com 3886 Kit :
992. Open call for MyRef Parts
993. 4580 JRC Add Line Out
994. Two LM 3886s on each side ?
995. I need a advice for a stereo amp, help needed!
996. Help noob fix sub amp
997. Free , ( except shipping ) Transformer :
998. First chipamp working
999. comparation
1000. tda 2050 volume control