Tube EQ

Analog Parametric/Shelving Equalizer
Global warming! Plain and simple, the Tube EQ is the first affordable vacuum tube equalizer that guarantees the warmest balancing of tone. There is nothing like quality vacuum tube equalization.

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Stuff from the Blog
EHX Effectology Halloween
Posted 10/28/2009

Ultra creative, Chicago studio musician, Bill Ruppert, releases the Goblins and Witches as he delivers Effectology 9: HALLOWEEN. Terrifying effect pedals. All effects were created using only Electro-Harmonix gear. Bill provides detailed graphics on how each tone was created.

Please note: Bill will be in the EHX Forums to discuss his sounds, settings, and process. We hope you join us there.

Previous episodes:

Stay tuned, more Effectology episodes coming soon!

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Quick Specs
True bypass using a mechanical relay
Parametric EQ lets you change the EQ's center frequency and Q, allowing you to zero in on and boost specific frequencies
Gain control for parametric EQ to set amount of frequency boost
High/low shelving filter allows boosting or cutting the treble and bass frequencies
Professional EQ package with professional sound
Expression pedal input to sweep the parametric EQ's center frequency for use as a wah
Great to warm up the signal chain in home studios
Two 12AX7WA vacuum tubes included
12VAC-1000 power supply included
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We've been playing these EHX Strings ever since we first took them home to try them out, back in 2002.

We find them to consistently offer rich harmonics with powerful definition, while also lasting longer and staying in tune longer than conventional strings.

We use them, we like them, and we think you will too. Available in 9's, 10's, 11's.
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