Gianluca Sperti
What next after the COVID-19 ?
Over the last several months – during the lockdown and after the COVID19 crisis has eased – all of us at Audiodinamica have worked really...
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Gianluca Sperti
- May 27, 2019
- 2 min
MUNICH HIGH END 2019 FOR AUDIODINAMICA: WHAT'S NEWS?
Audiodinamica got off with a good start in Munich with an increasing number of visitors every day. We registered more than 350 visitors.
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Gianluca Sperti
- May 20, 2019
- 2 min
BECUBE AMPLIFIER FOR HEADPHONE
The underlying design resembles a small solid state power amplifier with two direct coupled complementary stages and minimal feedback.
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Gianluca Sperti
- Jan 16, 2019
- 2 min
Headphones and amplifiers: down the hill of impedance mismatches
Summary Headphones are very sensitive devices (they require little power) but are actually very demanding due to the their ability to...
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Gianluca Sperti
- Dec 11, 2018
- 7 min
Queries and answers on the BeCubes family
Picture 1: BeCube MonoAmp D - White We are approaching the launch date for the BeCubes and more and more questions are coming. Here it is...
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Gianluca Sperti
- Oct 8, 2018
- 2 min
The sound of BeCubes
Ever wondered how the BeCube Phono and SUT no3 sound like? Or how they would sound in your system with your amps and speakers? The BeCube...
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Gianluca Sperti
- Sep 17, 2018
- 2 min
SUT n°3 – We (don’t) like easy wins
The step up transformer for Moving Coil cartridges (SUT from now) is one of the most mysterious objects in Hi-Fi. Some time ago, several...
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Gianluca Sperti
- Jul 24, 2018
- 1 min
Square wave testing
Summary Square wave testing The 1kHz square wave is a test to investigate quickly the performance in the frequency domain of audio...
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Gianluca Sperti
- May 20, 2018
- 2 min
A jFET is for ever
JFET's are widely used in our BeCubes with different purposes as they are flexible and exhibit high performance, superb linearity and low...
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Gianluca Sperti
- Mar 20, 2018
- 4 min
STEP UP TRANSFORMERS
Summary Step Up Transformers The step up transformer is a simple and effective way to amplify the cartridge’s signal adding very low...
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Gianluca Sperti
- Mar 4, 2018
- 3 min
CUBES, I SEE CUBES EVERYWHERE!
Save me from the invasion of cubes. They are flooding everywhere with their weird colors, everywhere like I was on dope. Ok, stop it … a...
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Gianluca Sperti
- Feb 8, 2018
- 4 min
Equalization of (old) records
Summary Vinyl (or older materials) records have been printed for one century now with almost the same basic process but according to...
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Gianluca Sperti
- Jan 23, 2018
- 2 min
Charles Darwin was right
Charles Darwin was right, We decided since the early days to cooperate with a designer to draft the look of the smart amplifier. The...
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