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NE5532 Buffer | diyAudio
https://www.diyaudio.com/community/threads/ne5532-buffer.308415/
Thought the attached schematic might help some readers. It's an NE5532 Buffer listed on Ebay by umpteen sellers. NE5532 OP-AMP HIFI Audio Preamplifier Dual Preamp Board for Bluetooth Pre-amp K9 | eBay Take care when selecting buffers - this is split supply, some others are single supply.
AN142 Audio circuits using the NE5532/3/4 - cvut.cz
http://noel.feld.cvut.cz/hw/philips/acrobat/8143.pdf
The input buffer is a standard unity gain design providing impedance matching between the preamplifier and the equalizer section. Because the 5532 is internally-compensated, no external compensation is required. The 5-band active filter section is ... Audio circuits using the NE5532/3/4 AN142 ...
operational amplifier - Audio Noise with 5532 Opamp ...
https://electronics.stackexchange.com/questions/320594/audio-noise-with-5532-opamp
Show activity on this post. I am using an NE5532 as a voltage follower/buffer in an audio circuit and am having some noise issues. I’ve simplified the circuit to isolate the issue. The audio input signal comes in through an audio transformer to the +IN on the amp. The amp output is currently going directly into a commercial mixer for testing.
"The NE5532 outperforms..." really? - DIYstompboxes.com
https://www.diystompboxes.com/smfforum/index.php?topic=28939.0
The NE5532, being a BJT opamp suffers from low input impedance, again the OP275 having JFET inputs has very high input impedance regardless of the closed-loop gain. The fact that the NE5532 data sheet doesn't even list THD means that it's not specifically and designed for low THD. The OP275 is on the order of 0.006% THD+N.
Universal Preamplifiers using | NE5532 | 741 | LM382 ...
https://www.eleccircuit.com/universal-mono-preamplifier-using-ic-lm741/
NE5532 Preamplifier This is a multi-purpose NE5532 Preamplifier circuit. It is easy to use. The input signal is the various types of up to 4 inputs. As follows: Microphone has a sensitive signal about 50 mV. Cassette player—See less, too ancient— has a sensitive signal about 100 mV. FM tuner has sensitive signal of about 300 mV.
NE5532 HiFi Stereo 2.0 Digital Amplifier Board 15W*2 ...
https://skytemple.com/Consumer-Electronics-181328/15W2-Bluetooth-42-Amp-Board-NE5532.do
NE5532 HiFi Stereo 2.0 Digital Amplifier Board 15W*2 Bluetooth 4.2 Amp Board,Amplifier Board 15W*2 Bluetooth 4.2 Amp Board NE5532 HiFi Stereo 2.0 Digital,2 output, 1 × Finished board, Before turning on the power, turn the knob to the far left, and then turn on the input DC power, This will avoid boot shocks, Power: 15WX2 (DC12V test), We will try our best to reduce the risk of …
Why is a NE5532 preamp used? : diyaudio
https://www.reddit.com/r/diyaudio/comments/4ifjq6/why_is_a_ne5532_preamp_used/
The NE5532's performance has been well tested under all kinds of loading circumstances. Maybe it's for an additional amplification stage. But probably it's just marketing stuff some random chinese guy put together to make it sound fancy. At least, that's what I find most likely after looking at the description. 3 level 2 jrichar Op · 5y
XH-M164 Texas AUDIO pitch NE5532 music mixer bass treble ...
https://www.xcluma.com/xh-m164-texas-audio-pitch-ne5532-music-mixer-bass-treble-adjustment-amplifer-board
XH-M164 Texas AUDIO pitch NE5532 music mixer bass treble adjustment amplifer board The general transformer has dual 12V front power supply and dual 24V post power supply at least 2 groups of output. The double 12V for tone board. The main winding with double 24V or more after the stage. ① With Texas NE5532 operational amplifier.
NE5532 Dual OP Amp Front Audio Amplifier, Stereo Tube ...
https://gb.cicig.co/product/1005003607623496/ne5532-dual-op-amp-front-audio-amplifier-stereo-tube-preamp-treble-mid-bass-tone-control-dual-purpose-attenuated-volume
(SPECIAL OFFER) US $15.32 18% OFF | Buy NE5532 Dual OP Amp Front Audio Amplifier, Stereo Tube Preamp Treble Mid Bass Tone Control Dual-Purpose Attenuated Volume From Seller IMAGIC Digital Store. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Shop Quality & Best Operational Amplifier Chips Directly From China Operational Amplifier Chips Suppliers.
Buy Low Pass Filter Bass Subwoofer Pre-AMP Amplifier Board ...
https://ny.cicig.co/product/1005002762730056/low-pass-filter-bass-subwoofer-pre-amp-amplifier-board-dual-power-ne5532-low-pass-filter-bass-preamplifier-diy-kit
(HOT DISCOUNT) US $4.25 29% OFF | Buy Low Pass Filter Bass Subwoofer Pre-AMP Amplifier Board Dual Power NE5532 Low Pass Filter Bass Preamplifier DIY Kit From Vendor Sugon Store. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Shop Quality & Best Operational Amplifier Chips Directly From China Operational Amplifier Chips Suppliers.
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