BuildAudioAmps LME49720 PreAmp1 Project. 2ch Bass and Treble Tone Control.

The project features the LME49720 Dual High-Performance, High-Fidelity Audio Op-amp. This opamp is generally used for ultra-high quality audio amplification, high fidelity preamplifiers, active filters and in this project as a bass and treble tone control.

Oh no! More Op-Amp Nonsense! WARNING: Nerd Fest! Which Op-Amp Works Best In Which Device! Oh JOY!
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Oh no! More Op-Amp Nonsense! WARNING: Nerd Fest! Which Op-Amp Works Best In Which Device! Oh JOY!

Do OP-AMPS make a BIG Difference? Possibly...
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Do OP-AMPS make a BIG Difference? Possibly...

Die 7 großartigsten Hi-Fi-Lautsprecher aller Zeiten (und warum Sie die Hälfte noch nie gehört haben)
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Die 7 großartigsten Hi-Fi-Lautsprecher aller Zeiten (und warum Sie die Hälfte noch nie gehört haben)

Before You Trash Your Old PC Power Supply... Build This!
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Before You Trash Your Old PC Power Supply... Build This!

PART 1: onsemi MJH11019-MJH11020 ETI 470/480 Project
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PART 1: onsemi MJH11019-MJH11020 ETI 470/480 Project

Robotron - Computers from the GDR
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Robotron - Computers from the GDR

China High-End Audio Amplifier of the highest caliber - An absolute insider tip - Even surpasses ...
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China High-End Audio Amplifier of the highest caliber - An absolute insider tip - Even surpasses ...

Eliminate buzzing sound on active stereo tone control IC ne5532
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Eliminate buzzing sound on active stereo tone control IC ne5532

Counterfeit Burr Brown OpAmps OPA2604 - Found good ones - What to look for
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Counterfeit Burr Brown OpAmps OPA2604 - Found good ones - What to look for

Project9 HEXFET3: A 315.35 Wrms 8Ω Fully Discrete IRFP240/IRFP9240 Power Amplifier  Project.
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Project9 HEXFET3: A 315.35 Wrms 8Ω Fully Discrete IRFP240/IRFP9240 Power Amplifier Project.

Explore Working Applications of 8 Different Op-Amp Circuits - DC To Daylight
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Explore Working Applications of 8 Different Op-Amp Circuits - DC To Daylight

Operational amplifier step response test NE5532, TL072, LM833, LM4562
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Operational amplifier step response test NE5532, TL072, LM833, LM4562

[Op-amp replacement] Which op-amp produces the best sound? Modified audio interface: Roland QuadC...
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[Op-amp replacement] Which op-amp produces the best sound? Modified audio interface: Roland QuadC...

Vintage Quad 33 Preamp & 303 Power Amp - Service & Bench Testing
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Vintage Quad 33 Preamp & 303 Power Amp - Service & Bench Testing

The Ultimate Op-Amp Comparison - Bandwidth, Slew Rate, Frequency Response, CMRR & More!
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The Ultimate Op-Amp Comparison - Bandwidth, Slew Rate, Frequency Response, CMRR & More!

Class A, AB, or D Amplifiers — The Truth Audiophiles Won’t Tell You
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Class A, AB, or D Amplifiers — The Truth Audiophiles Won’t Tell You

TPA3116 amplifier on the QA403 audio analyzer
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TPA3116 amplifier on the QA403 audio analyzer

DAS IST EIN HAMMER | Nachbau einer 50.000€ Endstufe | #ChinaClone #dartzeel
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DAS IST EIN HAMMER | Nachbau einer 50.000€ Endstufe | #ChinaClone #dartzeel

Op Amp. Pre Amp. Made with discrete components. Compatible with NE5532/OPA2604 etc
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Op Amp. Pre Amp. Made with discrete components. Compatible with NE5532/OPA2604 etc

Part 3: JLH Enhanced 15-Watt Class A Power Amplifier
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Part 3: JLH Enhanced 15-Watt Class A Power Amplifier