Gainclone amplifiers. Kit for GAINCLONE 3875 LM3875 50W+50W 8ohm Amplifier board+speaker protection SC. D h m s day hour.
Gainclone - Price Comparison, test reports and product ratings on XXL-Sale.co.uk. Find the best prices now! Tubes & The Gainclones. Introduction First, some years ago an English Hi-Fi magazine reviewed a locally (UK) made low power amplifier (I think it was 15 Watts) powered by batteries.
This was not a cheap design, it sold for £1500. Internally there were only two devices, one monolithic power amp chip per channel (from here on will be called the Gainclone IC). Now there has been amplifiers, especially integrated types from oriental sources, that have used IC power amp modules. But what made this different was the rave review, it was to all who heard it, evidently a real surprise packet. Simple and robust DIY chassis made from aluminium panels and large heatsinks. Fitted with LM3886 chip amplifier. Point to point wired LM3886 chip amplifier with a hi-cap snubberised PSU. Tiny and Transluscent Chip Amplifier - TATCA: A custom tiny chassis for a gainclone chip amplifier. Gainclone amplifiers. Hybrid GainClone Amplifiers. 19 May 2008 I asked if any reader knew of a unity-gain-stable power OpAmp last time.
Thanks from me to those who made suggestions, such as the LM12 and the Apex line of high-voltage/high-power OpAmps. (Sad to say, but it turns out that I do not own any LM12s after all. Opampgain_1. Page last modified: 17-may-12 Adding from day to day...
Introduction When building my first gainclone I stuck to the well known and published designs for a non-inverted GainClone. However, like everybody I like to know why I'm using a particular resistor or capacitor value and what the effect of other values will be on the amplifier output. Milk-Mint GainClone. Introduction The audio amplifier described in this page uses the LM3875TF chip by National, the driving force behind one of the most famous "Do It Yourself" projects of the last years.
It's interesting an interesting device capable of good sound and the advantage to employ a very small number small number of external components,which makes it easy to be constructed. In short... a classic GainClone! This time dressed in a fancy way, at least for this kind of device, but with some original and unusual technical solutions. For more specific information on GainClone, a web research is all you have to do.
Mat's DIY electronics - Home. Cristian Ortega del Rio. Home made GainClone on LM3886. This is a construction of cheap home made GainClone based on LM3886.
This device is made on a „star” instead of PCBs. There is no complicated selector on relays, but it is mechanical. Second section supports the display. LM3886 Gainclone 2x68 Watt Full Amplifier Project. Description In this application, we are building a gaincard like amplifier.
This application type is named gainclone in the audio world. To take a satisfactory audio response, we are adding a Linkwitz equaliser to the feedback line and adding bass compensation also. We are using LM3886 which is the revised version of its brother LM3875.Briefly features of LM3886 are; Chip AMP LM3875 Gainclone Compact with Snubber PSU | Audio Video Entertainment Electronic Circuits. Small-Sized Gainclone Cabinet Project | Audio Video Entertainment Electronic Circuits. Gainclone | Audio Video Entertainment Electronic Circuits. Sjöström Audio - QRP02 The SMD Gainclone - high performance mono power amplifier. Click on the picture to get a larger view.
Specifications for the new advanced Gainclone. 50 um pcb with groundplaneFast recovery rectifier diodes, TO247 and option for TO220High performance 4700 uF/50V max, 10 mm snap-in and regular ones too.LM3886, inverting, 1k+18k, properly decoupledMuteOutput filter, 14 turns, diam 8 mm, 1.5 mm wire, 5 mohms, 0.7 uH (I can get those inductors free of charge)Zobel networkDC-servo, AD8620, properly decoupled (possible not to use it)Input buffer, non-inverting, 220 kohms input impedance, AD8620, properly decoupled.LM317/337 in SOT223All elctrolytic caps hole mountedSMD caps PPS, X7R, NPO types, 0805, 1206, 2220 sizeSMD resistors, 0805Lug connectors with option for 2.5 mm2 wiresFuses 5 x 20 mm. DIY: Chipamp.com Gainclone Chip Amp Kit. You know we love tubes and all things analog, but there is another trend in DIY sound amplification that has been hard to ignore: "Gainclone" amps.
This term is going to be new to a lot of you, but to a diehard group of internetters, this is the holy grail of amplifiers. We have been secretly watching the movement from the shadows for the past few years and finally decided we had had enough of hiding on the sidelines. Brian Bell (or Briangt) of chipamp.com sent us one of his increasingly famous kits to build a little powerhouse out of. How To: Chipamp.com Gainclone Chip Amp Kit Part 2.
It’s funny... usually we gather materials over the years and store them away where they will never be used.
Parts are helpful here and there, but overall, the stuff just sits. When it comes time to do a DIY project, we find new used parts to build with. Yes, “new used”. Lately… maybe it’s the economy, or maybe there are just too dang many things lying around, we have decided to make use of the old stuff. This is probably how we arrived at the methodology behind this project. RJM Audio - LM3875 Non-inverting Gainclone. Introduction : Background Info : Construction Notes Introduction The model 4706 Gaincard from 47 Laboratories is a 25 Watt stereo amplifier about the size of a video cassette, powered by a large external supply.
Gainclone (Chipamp) » Gielfeldt Audio. Amplifier. All the work that went into Gaincard and Power Humpty was aimed at achieving this goal. Extreme simplicity ----- minimum circuitryThe heart of sound lives in the point of contact where musician and instrument meet. To trace this point-of-contact sound wave, Model 4706 utilizes a filter/condenser with the smallest possible capacity and a minimum number of parts, and the shortest signal pass length ever. Decent Amp for my Office. Hardware Photos Here's some photos of the hardware. The first photo shows the amp as it sits on the shelf. Gainclone - YesPDFs - PDF Search engine. Free unlimited pdf search and download. DIY BPA300 6x LM3886 300W audio Amplifier. DIY BPA300 6x LM3886 300W audio Amplifier.
DIY BPA300 6x LM3886 300W audio Amplifier. PA100 DIY 2x LM3886 in parallel gainclone audio amplifier. PA100 DIY 2x LM3886 in parallel gainclone audio amplifier. GainClone Introduction. DIY Chip Amps, Gainclone, Opamp and T-Amp Projects. Gainclone amplifiers. Best Gainclone Design is? Gainclone - Who or What is Gainclone? Find out more. Encyclopedia : G : GA : GAI : Gainclone Gainclone is a term commonly used to describe a type of audio amplifier made by do it yourselfers , or individuals interested in DIY audio .
It is a design based on high-power integrated circuits and in particular [ LM3875 ] from [ National Semiconductor ]. The idea was made popular after the introduction of the [ Gaincard amplifier ] from the Japanese high end audio brand 47 Labs. Gainclones and Headphones | Headfonia. DIY Audio, Gainclone amplifiers. LM3886 68Wx2 HiFi Audio Amplifier SRH-19 - Boards | Kits | Components | Modules | Tools. Gainclone kit. Penny DIY AMP LM3886 Pure Post-AMP 68W+68W Amplifier Board: Amazon.co.uk: Musical Instruments. 1 LM3886TF amplifier AMP+RECTIFIER FILTER BOARD DIY KIT. LM3886 Hi-End AMP Amplifier DIY KIT 68W component SET. LM3886 Amp Board+rectify filter LM3886TF KIT Amplifier DIY 2 CHANNELS NOVER CAPS.
LM3886TF LM3886 HIFI AMP AMPLIFIER BOARD DIY KIT. 5 LM3886TF amplifier AMP+RECTIFIER FILTER BOARD DIY KIT. OPA541 Parts Placement Guide and PCB Foil Pattern. New Page 1. OPA541 Parts Placement Guide and PCB Foil Pattern. OPA541 Parts Placement Guide and PCB Foil Pattern. Gainclone amplifiers. Mick Feuerbacher Audio Projects. Mick Feuerbacher Audio Projects. Mick Feuerbacher Audio Projects. GainClone 2x68W LM3886 Audio Power Amplifier | Nuno Sucena Almeida. DIY Chip Amplifier Kits, PCB's, Components and Information. GeenKloon Page 1. Project | Homebuilt Hi-Fi - A user submitted image showcase of high quality home built hi-fi components. Project | Homebuilt Hi-Fi - A user submitted image showcase of high quality home built hi-fi components. The Cathedral Gainclone. Gainclone Power Amplifier LM3886.
Gainclone Power Amplifier. LM3886 Gainclone 2x68 Watt Full Amplifier Project. Ryan's GainClone. GainClone Experiments. Gainclone amplifiers. Yet another gainclone project. Gainclone. LM4780 Dual 60W Audio Power Amplifier. Mick Feuerbacher Audio Projects. Mick Feuerbacher Audio Projects. Mick Feuerbacher Audio Projects. Gainclones. Module Amplifier - 100W Mono Amplifier Module LM3886 Audiophonics. Amplifier Module - AUDIOPHONICS APD86 MKII 2x68W Stereo Amplifier LM3886. GainClone - LM3875T with Regulated power supply. PSU for Gainclone, regulated with center-tap. A Gainclone for the PC Age. Roman Black's gainclone amp. PA100 DIY 2x LM3886 in parallel gainclone audio amplifier. DIY Audio, Gainclone amplifiers. LM3876, LM3886 amp. Gainclone amplifiers. DIY, audio, electronics... Matttcattt's DIY Audio Site. ADX Electronics Gainclone article. Glenn's LM4780 Dual 60W Audio Power Amplifier. Mikkel's audio electronics pages.
Platenspeler's gainclone, phono and cabling projects. DJ-7 Electronics Website. Gainclone amplifiers. Gainclone. GainClone. This is not just another gainclone. GainClone ver 2 - LM3875T with Regulated power supply. Gainclone amplifiers. Project 115 - GainClone. First foray into gainclone power amplifer using LM3875 and p2p wiring. DIY LM3886 Power Amplifier. The "ChipAmp" Amplifier.