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Top 5 Best Capacitors for Audio Power Supply ...
https://supercaptech.com/best-capacitors-for-audio-power-supply/
Power supply capacitor influence on audio amplifier …
https://www.youtube.com/watch?v=r2spaHXKIhc
A look at how the value of the power supply filtering capacitor(s) influences the max clean output of the audio amplifier.
Best capacitors for power supplies update | diyAudio
https://www.diyaudio.com/community/threads/best-capacitors-for-power-supplies-update.299666/
There may well be audible differences between different types of capacitors for a given power supply/amplifier setup, but it's far more likely to be due to differences in impedances and resonances which may be specific to that circuit rather than the magical properties oft claimed for some brands of capacitors.
Power supply decoupling & audio signal filtering for …
https://www.ti.com/lit/an/slyt199/slyt199.pdf
Texas Instruments Incorporated Amplifiers: Audio Power 25 Analog Applications August 1999 Analog and Mixed-Signal Products capacitor over frequency is simply modeled using Equation 1. (1) X L is small for frequencies below 1 MHz and can be …
Linear Power Supply Design - The Audio Pages (Main Index)
https://sound-au.com/power-supplies.htm
When a main filter capacitor in an amplifier's power supply develops a high ESR, the effect can usually be seen on the ripple voltage waveform. The above is exaggerated for clarity, but shows the waveform with a normal 4,700µF capacitor with an ESR of around 50mΩ compared to another where the ESR has risen to 1 ohm.
How to Pick Audio Capacitors – Charrette & Beget
https://www.maxpierson.me/2009/03/17/how-to-pick-audio-capacitors/
Excellent advice here but I wonder if I could ask a question. I’ve been recapping my JVC AX-Z911. Despite being a complex amplifier, most of it has been straight forward. However, the main power supply caps are rated at 18000uf at 63v. I can’t find good audio grade capacitors with 18000uf so I need to decide whether to go 15000uf or 22000uf.
"Audio Grade" vs "General Purpose" Capacitors for POWER SUPPLY
https://www.head-fi.org/threads/audio-grade-vs-general-purpose-capacitors-for-power-supply.541894/
Hi, I'm building an LM3886 amp and for the power supply section, I need 2 10,000uF caps @ 63V. Snap in configuration is preferred. For the main bulk capacitors on an amp's power supply, would it make any noticeable difference if I used cheaper $7 Nippon-Chemi-Con KMH capacitors vs using. $18 Nichicon KG "Audio grade" capacitors.
Selecting the Best Capacitors for Power Supply Filtering ...
https://octopart.com/blog/archives/2020/11/selecting-the-best-capacitors-for-power-supply-filtering
To start selecting the best capacitors for power supply filtering, you need to get into a capacitor datasheet and delve through some specifications. Some of the important specifications are as follows: Capacitor material: Your capacitor might be a ceramic, electrolytic, tantalum, polyester, or other material.
Capacitors in Amps. Can they be upgraded? | Home …
https://www.hometheaterforum.com/community/threads/capacitors-in-amps-can-they-be-upgraded.56721/
My 6 x 70 watt a/d/s/ amplifier has pretty big power supply capacitors as well -- 22,000 uF per channel for a total of 132,000 uF. Among somewhat more affordable amps, the Rotel RMB-1075 (5 x 125 watts) has a total of 80,000 uF. Compare this to the inexpensive subwoofer plate amps 1 x 250 watts) which have two 6800 uF capacitors.
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