Ne5532 alternative reddit. Sometimes I see the speaker's cone movement is not matching to music strock. The dual 28Vac goes to the rectifier board for both amps and a single 12Vac goes straight to the pre/tone board. Apr 16, 2011 · Can someone tell me what a better drop in replacement for the NE5532 might be? I got a DAC kit from China for really cheap and am putting it together. but they are all same. Sep 26, 2021 · NE5532 Pin Configuration: [table “15” not found /] NE5532 Description: NE5532 is a widely used operational amplifier IC. In most case, the rest of the PCB, passive components and workmanship are acceptable. The NE5532 definitely produced a brighter sound. Thank you. I think I used TL072 in my KOT clone. Equivalents. There are several equivalents or alternatives to the NE5532 op-amp. If you want to know more about this, post a question about what good chip to use in your unit and you should get some answers. But the difference is small. the LME49720 only tolerates +/-17volt, from opa2604 I was advised against "the opa2604 is unstable and above all not esd stable". I have replaced 5532s in a DAC with OPA2134, and there was a very audible improvement. Even though its output current is limited at somewhere between 10mA and 60mA, you should not expect a stellar performance with load impedance (much) below 600 ohms. The mods went on a huge ban spree and locked the chat down and went on rants . Yeah it’s really weird, I had the extension all set up, and today it kept not working and saying it wasn’t updated (I updated everything, uninstalled it, reinstalled it, even tried on a different browser and downloading the extension fresh and it said it was out of date) and going default just says it can’t verify and I tried later today and now apparently the server isn’t responding Instead of the default NE5532 Op Amp chip, Aiyima factory can customize the A07 with a different Op Amp chip for you for a different sound signature. In all, I will say the changes are noticeable, but not earth shattering. reReddit: Top posts of November 24, 2022. 5. Specifications of the NE5532 are not that bad, especially distortion numbers are still very low compared to modern opamps. Aug 3, 2013 · I don't know how close the NE5532 is to another 5532 chip, but I replaced the RD5532-D chip in a Sony CDP-C705 with an OPA2228P chip and it sounds so much better. Some common equivalents include: Dec 5, 2023 · The NE5532’s high slew rate — the speed at which the output voltage can change in response to a change in input — makes it a sensation in audio processing. Lemmy – Popular Reddit Alternative. The sensible upgrade is the NE5532. To my ear that upgrade took the device from being good for the price to just plain good. I know that the NE5532 has lower input impedance and the input bias current can reach a few hundred nA. Upper mids and highs move to the foreground, bass is somewhat subdued. Wonder why the datasheet for the NE5532 suggests option B, but the datasheets doesn't always say everything. You could use 2 x NE5532s on a plug in board to fit the quad socket. Not familiar with modern devices so I would use old school OPA2134 or LM4562. I know Douglas Self and Elliot designed some circuits like this too (Randy Slone suggest different though). Sep 1, 2023 · The op-amp inside NE5532 has a high input impedance, low noise, and a wide bandwidth, allowing it to accurately amplify weak signals while minimizing distortion and interference. They're both high-end motherboards and without measurements they might as well be the exact same audio-wise. members I have developed preamp (attached file) but I could not make 100% noise free or clean sounding. Apr 21, 2007 · Any standard Bipolar Opamp thould work as a replacement Like even the NE5532 would be better (Much faster and Lower noise) That is if your 4565 is in the Dip8 package. This is why i started with a TL072, much more stable and with low offset. PMA have done measurements to, and the lm4562 measures slightly better than ne5532 in Aiyima a07 . I find the A07 to be adequate in it's stock form but mine really improved when I swapped the NE5532 OpAmps for the LM4562. In this article, we will delve into the distinctions between the NE5532 and TL072 op-amps, offering insights to help you choose the most suitable option for Apr 6, 2020 · NE5532 is easy to beat subjectively, and measurably. Dec 12, 2016 · Hi, I have a couple of CD players using the NE5532 in the output stage (Denon DCD-3300 for ex). Home Jul 26, 2020 · @Salas i know, i have the full book since 2015, yet i suspect that what we hear wrong is in lower quality ne5532/4 launched on the market with insuficient quality check by unknown companies or sellers. I ended up staying with this one. true. 16 votes, 42 comments. Jun 8, 2010 · Greetings, I'm experimenting with few amp. You can see that for simple 2. The NE5532 is used everywhere as its sound profile is designed to catch people's attention. so im asking, do you want a faithful copy of omegle (plus some nifty bot detection if it gains a significant amount of users Aug 18, 2023 · The NE5532 and TL072 are two prominent operational amplifiers (op-amps) that have earned their place in the world of electronics for their versatile performance and widespread applications. A subreddit for practical questions about component-level electronic… Aug 28, 2023 · Protection Features: The NE5532 includes internal protection mechanisms against short-circuits and thermal overload. I would assume the Sponsor+Intro combo at the very beginning probably knocks a good % of viewers off of the video right away, so doing it later in the video after they talk about the subject at-hand a bit might help mitigate that loss Learn about budgeting, saving, getting out of debt, credit, investing, and retirement planning. 4. The IC is available in 8 pin dip and other small packages. But it's higher power, doesn't handle high impedances well, isn't rail-to-rail, and has a higher minimum supply voltage. Aug 9, 2023 · It's simpler, won't inject noise to ground and shouldn't be any problem with the NE5532 at least. Home. The toroidal transformer is a GZLOZONE/Zero Zone 115Vac x 2 (parallel for 115, series for 230) with a +-28Vac and a +-12Vac output. In case it's not clear you don't need the reverb pot with this one, another advantage of the fixed gain recovery stage. It's specified to be competent for audio uses, something the 358 falls short on. NE5532 Datasheet PDF I used the NE5532 because it was the best thing I had around, to be honest, and I wanted to see how far I could push it. Jul 29, 2017 · A few years ago, Doug Self or Elektor found out that the NE5532 from Fairchild has less distortion than that of Texas Instruments. Class D Jun 8, 2006 · An alternative to expensive chips is the discrete opamp, You can select for more voltage or more current or low load impedance or any combination upto all three. Just pick the one with the features you want or the one you like the most. i. But after measuring output noise i decided to take the NE5532 which was so quiet. i never published it because i assumed the existing services would take over but a lot of people seem discontent with the state of things. It might work if you don't absolutely need the JFET input. 11 votes, 14 comments. This subreddit is for the budget minded audiophile that wants to grow out of soundbars, boomboxes, mini systems, portable bluetooth, lifestyle speakers, and PC peripheral branded audio solutions. The 5532 is pretty good for audio use. 1 audio-only systems, these small Class D amplifiers with terrific sound quality are a wonderful innovation that drives down the price of entry to build a passive speaker + amplifier based sound system. The default config sold on Amazon US uses a TPA3255D2 amp chip and NE5532 op-amp. Like the other post said speakers make a huge difference and electronics little to none, especially if you are staying the same tier (although the t9 being a tube thing I might guess a standard solid state gear would be better in terms of distortion - but Dec 17, 2002 · NE5532 is good but there are better ones Yes, it is worth replacing. Oct 9, 2012 · Q1 = input impedance of NE5532 is about 300k, and is stated as Open-Loop Test Condition in the datasheet. I've also tried OPA2604 - little bit smoother than the NE5532. e. Input impedance is lower and input current is higher if that matters for your design. This is a friendly reminder that r/smallbusiness is a question and answer subreddit. It is the question whether this is still so. The appropriate question should be es9023 vs alc1220. 038*30V(+/-15)=34. 11_Double 11_Singles' Day ••• Apr 21, 2019 · SparkOS Discrete Op-amps SS3601 and SS3602 with comparisons to Ne5532/5534, Muses02, Burson v6 Classic, and Burson v6 Vivid op amps Get the Reddit app Scan this QR code to download the app now The amp on the mobo is a TI NE5532" which has "7. Use a socket and try a few out. Replacing the fake NE5532 is necessary to get good result. I have a pre-amplifier built using NE5532 with excellent performance outweighing most high end pre-amplifiers. Picture a high-energy rock anthem Jun 23, 2007 · NE5532 or LM833 Frickecello The OPA2134 is an excellent replacement for the NE5532, and IMHO, well worth the extra cost. Jul 14, 2011 · the 5534 and many older op amps have very asymmetric output stages, performance can be really poor near one rail, less so at the other I have measured a large increase in distortion near 1/2 fo the rated output current with some op amps - just because the short circuit rating is ~40 mA doesn't mean you get good performance there paralleling for higher output current is "inefficient" for Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects. TL072, OPA2134, LM833, AD827. I have read in many places that these NE5532 can be replaced with the more musical LME49720. Please help me. 1 CH HD Audio (Realtek ALC1220 Audio Codec Mar 26, 2024 · Finally, after you have solved the instability problem, the NE5532 is not designed to drive such low impedance loads. . Most builders who have gone down this route rave about the sound quality improvement. It sounds fine for now, but as soon as I get my hands on the NJM4556, that’s definitely going to be swapped in! I see your point with the virtual ground. I don't hear as piercing highs. I recall them having issues with higher resistance values on the input and feedback loop. If you don't know or don't care, just stick with the default and save the money. It is also available in other numbers like SE5532, SA5532 etc. Dec 17, 2018 · OPA627 does not appear to be pin compatible with NE5532. Reddit . Thread starter partner11; Start date 2020-07-26 8:54 pm; Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. The NE5532 is perfectly fine. Posted by u/Additional_Ear_4421 - 1 vote and 10 comments Best Reddit Alternatives 1. It depends on the circuit. Certainly use a socket for opamp rolling. So, what is the internal input impedance of NE5532 if it has a Closed-Loop Gain of 2x ?? Now I'm using 100k & 220k (inverting) on the first stage. 2 Watts. It uses 10K pots (R4-R5 , R8-R9 ). Any other direct replacement with Jul 26, 2020 · Alternative oamp for ne5532. Sonically the OPA2604 is a lot better, as a second choice I can recommend OPA2134 or OP249. I recommend the LM833. These would toast Jun 26, 2005 · Being far more familiar with tubes, I inferred from the various negative comments regarding LM1458 and the comments on this board comparing one op amp to another that op amps color the sound much as do tubes. Sony STRDH190 ($250) . In terms of opamps there are many many great opamps. Home The alternative is to try to design something reasonably linear without global feedback, can be done obviously (Most tube guitar amps do it this way), can even be done with semiconductors (Jfets have usefully low transconductance for this sort of thing and are square law rather then exponential), but you will have distortion that rises rapidly Oct 9, 2012 · This is a tone control circuit with NE5532 which i am planning to build. You ask a question about starting, owning, and growing a small business and the community answers. The alternative mixing stage goes from fully dry to reverb only with a single knob and makes the dry switch unnecessary. Nov 26, 2017 · I'm looking for a replacement for the NE5532 (dual opamp), which can handle +/-18Volt and doesn't oscillate relatively easily. Hi, I need a little help with a problem I came across while switching from TL082 op-amps to NE5532s in my little amplifier project. The OP1656 is the exact opposite, while still being detailed. Dry, crisp, analytical and non-intrusive (as compared to the bold NE5532) is what I would describe this opamp as. Originally we intend to upgrade it with opa2353, but apparently it wouldn't work due to this op using single 5v power supply. 733K subscribers in the AskElectronics community. ALL the op amps are socketed, so I was wondering, since this is about 18 years old, if there are any newer op amps that are a DIRECT replacement for the NE5532 and TL072 op amps in this Op amps are super cheap. I would like your comments Jan 19, 2024 · The idle supply current is spec'd at 8mA but you probably want some audio output which could be 38mA each, so for 30 op-amps that would be 30*0. Nov 2, 2010 · Try a pull-down load to the negative supply rail to force the NE5532 into class A, just a few mA will really make it sound better. Yeah it’s been horrible today . 0 or 2. Others have mentioned a few good ones (I haven't seen the NE5532 yet, which is an excellent choice given it's low price). LM4562 is one of the choices. NE5532 can be configured at +/-20Vdc, drawing about 8mA. The NE5532 might offer a slight improvement, but it was definitely secondary to the EQ change. Does anyone have the ability to measure a NE5532 from OnSemi with an AP device? ••• Jul 26, 2020 · Alternative oamp for ne5532. I knew it had limitations, hence I paired the two op-amps together. Use a simple resistor, or a J-fet with the IDSS trimmed to 3mA~5mA. My guess is that you won’t notice a difference. Here’s why it’s good: Open Source: Lemmy’s source code is open for anyone to check out and tweak, making it a community-driven project. It has good bandwidth, slew rate and reasonable low noise to meet most challenge. It uses the NE5532 opamp for output. NE5532 Alternative. It's low noise, it operates from dual rail supplies, it's got plenty of output "grunt" (it'll drive a 26V peak-to-peak 120 kHz sinewave into a 2Kohm load), it's a dual, and it's dirt cheap. The es9023p is a dac chip while the ne5532 is an amp chip. Soundstage did not seem overly affected. Is it really possible to just replace the NE5532 by the LME49720 without having to change anything else Forte 2 are cult classics and still fetch decent money but are not particularly well engineered speakers compared to what is out there now. Members Online Can I swap in NE5532 from RC4558? Aug 15, 2011 · About using NE5532, i was very sceptic about its poor stability without the feedback cap and its offset (~7mV measured in the schematic setup). Jun 10, 2010 · Today I had it open to clean a pot, and noticed an abundance of NE5532 and TL072 op amps (it a really a hybrid - using a few tubes but solid state as well). Apr 16, 2011 · The genuine NE5532 is a good choice for many audio applications. Jul 26, 2020 · Alternative oamp for ne5532 . It's driven directly from a Pot (50k dual-gang Volume pot + 100k Balance pot). Instead of asking for the good opamp, I think it's better to ask for opamps specs that are important in audio. The A07, just like the Fosi v3, comes with NE5532 stock. Need to keep in mind the supply voltage and current draw. Mar 4, 2009 · With the help of sr. NE5532 incoporates BJT circuitry inside, but if u wish to go something with FET circuits inside AD825 is the best choice. OPA1656 - Better imaging / separation of instruments. Alternative oamp for ne5532 Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. Lemmy is a great Reddit alternative with a twist: it’s both open-source and federated. Oct 10, 2020 · Aiyima themselves now recommends and offers replacement of ne5532 to lm4562 in the a07 model. But the performance of a fake NE5532 can be anything. I had the possibility to both measure and listen some new chinese TI ne5534 on AP and they measured very well but sounded really poor in noninverted topology even when applied all D Self tricks back when omegle went down i threw together my own alternative for fun, it looks and functions exactly like the original omegle. Sep 23, 2006 · The NE5532 muddles up the mid while the NE5534 creates a "hole" in the mids, the sound stage almost appears to be on a "concave" canvas; both have good bass slam. Nov 2, 2010 · Would like to replace my Denon's DCD-1500AE opamps of the NE5532 type with something better, OPA2604 and AD823 are two candidates with identical pin layouts For comparison, here are 2 of the cheapest traditional (Class AB) stereo amplifiers currently on the market. This was National's answer to the NE5532 from Philips/Signetics. Better specs for less money. Yamaha R-S202BL ($280) . Maybe try the OPA2604, designer Thorsten Loesch of AMR fame regards that one as good, unless you move to singles on an adapter board using something like the OPA627. I noticed that the non inverting input of my op amp is taking in an unusual amount of bias current. designs and one of the boards I ordered (based on TI Tas5613) use two JRC NE5532 opa. Oct 8, 2001 · Rob, NE5532 is really a good OPAMP compared to many others. I don’t blame them but it’s frustrating trying to watch and it streams flawlessly during intermission and commercial breaks then buffers for several Minutes during game Play Theyre probably testing out placing the sponsor and intro in different places to see how it effects viewer retention. Overall some correction is required to my attached circuit. Join our community, read the PF Wiki, and get on top of your finances! Oct 23, 2019 · XH A901 NE5532 Tone Board preamp Pre amp With treble bass volume adjustment pre amplifier Tone Controller For amplifier Board-in Amplifier from Consumer Electronics on AliExpress - 11. Meanwhile, Fairchild has been included to OnSemi. lots of positive comments about OPA2604, OAP2134, NE5532, and JRC4558. The bass was less muddy and overbearing while the midrange and treble clarity improved greatly. Amplifiers. Of course op amps are not his first choice. Balanced Input Configuration: The op amp supports balanced input configurations, which is useful for differential amplifier applications. pxia twe llu dltwyi iapz dqxnr fkigdwf msnms suaxab yjk