Voicing an Amplifier: The Real Job of Preamps vs Power Amps

My Take on Authority vs. Opinion

Finding the Right Audience Speaker for Your System

How Loud is Too Loud? Testing "The 'Then None' 08 2026" Custom Amplifier with add-on "Mid Woofer"

How to Squeeze more Tube sound from the Tube Blender 26

Tube vs Solid State: What’s the Difference? Explains using Tube Blender 26.

Master Your Ears: My Audio Philosophy, My Opinions, My Ways.

Production Unit vs. Funky Unit: What's the Difference?

The Ultimate Soundstage Upgrade? SCK4 Explained

The Differences between Angela Gilbert Yeung C312 and C316 preamp

Brian Visits Entracte Audio and his experience in 8 hours.........

Angela-Gilbert Yeung Tube Blender 26 User Guide

Multi-Speakers 2-Channel 8.6S/2C Impression. All the speakers but still only 2 channel a.k.a. Stereo

Mastering the sound in your own listening room with Soundstage Shape Adjuster

When setting up bi-amp for speaker, using the same amp or different amp?

C316 and C312 both are adjustable and blendable preamps. What are the differences.

What Geroge says....... C316 Tube Blending Hybrid Preamp

The question of what is the best filter comes down to these factors.....

Stop listening to how they think music should sound. Start listening to how you want it to sound

Angela-Gilbert Yeung C316 Tube Blending Preamp User Connection and Features Guide

One pair of Two pairs of output transistor, which is better?

What is Audio Jewelry and What do I think about them?

Angela-Gilbert Yeung C316 Parallel Hybrid Tube Sound Blending preamplfier

Multi-Speaker 2 Channel running in full balanced mode

Angela-Gilbert Yeung i810 Parallel Hybrid Integrated Amplifier user guide

Angela-Gilbert Yeung XLR Attenuator Variable from -0db to -22db

Adding a sub woofer under the chair in this 6.3S/2C Multi-Speaker 2-Channel System.

This is what Joel hears from the 8.5S/2C Mutli-Speaker 2-Channel system.

Looking at Angela Gilbert Yeung mode i807 integrated amp power supply wiring

Blue Circle Audio BC509 DAC upgrade

Entracte Audio of Markham, Ontario, Canada Sandwich Day a.k.a.Open House 2025 Summary

Why our business model is one of the worst for making money?

XLR Female to RCA Female adapter, be very careful if you have to use them.

Front Knobs XLR Attenuator

Not using the word Immersive on Multi Speaker 2 Channel

Integrated Separate System explains using 8.4S/2C Multi Speaker 2 Channel set up.

Compare between 2 speakers, 4 speakers, 6 and 8 plus 2 and 3 sub woofers.........

Multi-Speakers 2 Channel with NO DSP, pure analog. Poor room acoutics has no negative effect.

Integrated Separate System. What is it? Part 1

How to use Angela Gilbert Yeung mode SCK4 Soundstage Shape Control

Integrated Separate System ( ISS ) explains by the audience.

Nobody has done it before. New Power Supply Network. Integrated Separate System ( ISS )

How is Angela Gibert Yeung i807 Integrated Ampifier Sounds?

There are more than one way to use this Speaker Splitter

750 Farads Capacitor Pack running a full integrated amp for one and a half hour.

CPG 2025, Concepts Proving Ground 2025. A multi purpose prototype.

Angela-Gilbert Yeung one of a kind D521 DAC box opening, special art edition.

Audio Sandwiches and Custom Audio Equipment. Is there any differences?

Using Only Super Capacitor Powering an amplifier playing music One hour. Don't watch the whole thing

Angela-Gilbert Yeung SP Capacitor Pack 90 and its unique feature

Angela-Gilbert Yeung 0db to -22db Variable Attenuator RCA and XLR models

Input Sensitivity in VOLT and Voltage Gain in db. How are they related?

Angela-Gilbert Yeung SP Capacitor Pack 90 running time with a C310 preamp.

How to set up a 6.2S, 8.2S /2C. Walt Stagner, George Taylor and I get into it.

Signal to Noise Ratio. How to and where to Apply?

A 4.1S/2C system design for Metal and Hard Rock. A non audiophile approach.

Why Audio Manufactures are always Cutting Corners on Power Supplies

Dayton Audio SPA500 Sub Woofer Plate Amp Modifications

6 Speaker, 2 Sub Woofers Stereo adding SCK4 Image Shape Control

Here is one of the reasons I don't use PC board.