Adventures In Audio

EQ demonstration HF bell boost

This is an extremely detailed demonstration of the HF section of a 7-band equalizer on drums, with the curve set to bell and EQ boost only applied. Frequency settings vary from 20 kHz down to 1.8 kHz, gain from 3 dB to 18 dB, and Q from 0.1 to 10.

Transcript

High-frequency band with EQ boost. This video explores the high-frequency band of this 7-band equalizer using varying degrees of positive gain.

The curve is set to bell rather than shelf. The audio source material is a recording of drums, which covers a wide range of frequencies from the low-end of the kick drum to the high-end of the hihat and cymbals.

The video starts with a low Q setting of 0.1, so the EQ boost covers a wide range of frequencies. In each example the frequency control is swept downwards from 20 kHz to 1.8 kHz. 1.8 kHz is the lowest setting of this band. Gain settings of 3 dB, 6 dB, 9 dB, 12 dB, 15 dB and 18 dB are applied in turn.

The demonstration is repeated with Q settings of 1, 2, 5 and 10, the bandwidth of the EQ boost becoming narrower as the Q value increases.

This demonstration is provided by Audio Masterclass. Thank you for listening.

Comments on this video

You can comment on this video at YouTube

@MatbiangShadap:  Thank you for this video...

@AudioMasterclass replies to @MatbiangShadap: You're welcome.

You can comment on this video at YouTube

Thursday March 10, 2022

Like, follow, and comment on this article at Facebook, Twitter, Reddit, Instagram or the social network of your choice.

David Mellor

David Mellor

David Mellor is CEO and Course Director of Audio Masterclass. David has designed courses in audio education and training since 1986 and is the publisher and principal writer of Adventures In Audio.

Audiophiles - You're wasting your money!

Audiophiles - You're wasting your money!

Watch on YouTube...

If you can't hear this then you're not an audiophile

If you can't hear this then you're not an audiophile

Watch on YouTube...

CD vs. 24-bit streaming - Sound of the past vs. sound of the future

CD vs. 24-bit streaming - Sound of the past vs. sound of the future

Watch on YouTube...

The Vinyl Revival - So wrong on so many levels

The Vinyl Revival - So wrong on so many levels

Watch on YouTube...

More from Adventures In Audio...

Get VU meters in your system and in your life [Fosi Audio LC30]

Is this the world's most diabolically expensive DAC? [iFi Diablo 2]

A tiny amplifier with a weird switch in a strange place

Will this DAC/headphone-amp dongle work with *your* phone? [Fosi Audio DS2]

When is a tube power amp not a tube power amp? - Aiyima T9 review

I test the Verum 1 Planar Magnetic headphones for listening and production

Your power amp is average - Here's why

Adding tube warmth with the Freqtube FT-1 - Audio demonstration

Adding tubes to a synth track with Freqport Freqtube

The tiny amp that does (nearly) everything

Can I unmix this track?

Why you need a mono amp in your system - Fosi Audio ZA3 review

Can you get great earbud bass with Soundpeats AIR4 Pro?

24 bits or 96 kHz? Which makes most difference?

16-bit vs. 24-bit - Less noise or more detail?

Are these earphones REALLY lossless? Questyle NHB12

Could this be your first oscilloscope? FNIRSI DSO-TC3

OneOdio Monitor 60 Hi-Res wired headphones full review

Watch me rebuild my studio with the FlexiSpot E7 Pro standing desk

Can a tiny box do all this? Testing the Fosi Audio SK01 headphone amp, preamp, EQ

Hi-Fi comfort OVER your ears? TRUEFREE O1 detailed review

Get the tube sound in your system with the Fosi Audio P3

Any studio you like, any listening room you like - For producers and audiophiles

Hidden Hi-Fi - The equipment you never knew you *didn't* need - Fosi Audio N3