Will this work for a vox vt30 valvetronix?

It's the standard preamp tube used in just about every tube guitar amp. it's also the same as an ECC83... look up the tube currently in your amp, and google for cross reference tubes for other "models" that will work... generally speaking, any of 12AX7, 12AT7, and 12AY7 will work in place of each other... they will also work in place of an ECC83... hope this helps...

Will this work for audible illusion modulus 2 pre amp

No. You need the 6DJ8/6922 tubes for this amp.

Does this vacumm tube work with the presonus preamps?

Yes, if your preamp requires a 12AX7 preamp tube then this will work well.

I have a crate gt80 non dsp amp. will this work in it?

It looks like your amp takes one 12AX7 and two 12AU7's. This Electro-harmonix 12AX7 will work and you can find the 12AU7 on our page.

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Electro-Harmonix 12AX7EH Preamp Vacuum Tube, Single

Product ID: 3310794

Details

Brand
Color
Black
Compatible Devices
Guitar Bass
Item Weight
0.02 Pounds
Material
Metal

⚡High gain Twin Triode short plate

🎸ECC83/7025 equivalent versatile fit

🔊Ultra low noise spiral filament

$73.37

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Elevate your tone with the tube that pros swear by!

PRO GRADE HIGH GAIN - Twin Triode short plate format delivers detailed, musical tone with rich harmonic content.
PLUG PLAY VERSATILITY - Perfect drop-in replacement for all 12AX7/ECC83 circuits, compatible with guitar and bass amps.
CRYSTAL CLEAR SOUND ZERO HUM - Unique spiral filament design eliminates cathode-to-filament hum for pristine audio clarity.
TRUSTED BY PROS LOVED BY FANS - Top-rated with 4.7 stars from 315+ reviews, a go-to choice for serious musicians.
BUILT TO LAST BACKED BY WARRANTY - Durable metal enclosure with 90-day warranty ensures reliable performance and peace of mind.

The Electro-Harmonix 12AX7EH Preamp Vacuum Tube is a high-gain, low-noise replacement tube designed for guitar and bass amplifiers. Featuring a unique spiral filament to eliminate hum, it offers a detailed and musical sound profile equivalent to ECC83/7025 tubes. With a durable metal enclosure and a 90-day warranty, it’s a trusted choice for musicians seeking professional-grade tone and reliability.

Specifications

ASIN	B0002M72JS
Amplifier Type	Tube
Best Sellers Rank	#52,981 in Musical Instruments ( See Top 100 in Musical Instruments ) #251 in Guitar Amplifier Tubes
Brand	Electro-Harmonix
Color	Black
Compatible Devices	Guitar, Bass
Customer Reviews	4.7 4.7 out of 5 stars (315)
Enclosure Material	Metal
Global Trade Identification Number	00683274020099
Item Weight	0.02 Pounds
Manufacturer	New Sensor
Mfr Part Number	12AX7EH
Model Name	Electro-Harmonix 12AX7EH Preamp Vacuum Tube
Model Number	12AX7EH
Power Source	Corded Electric
Sound Profile	Musical, high-quality sound profile
UPC	133587597974 410000095447 846408004918 683274020099 844632022289 410000095386 735757050588 610370783832
Unit Count	1.0 Count
Warranty Description	New sensor will credit or replace, at its discretion, a vacuum tube product that fails to operate due to defects in materials or workmanship for a period of 90 days from date of purchase. This applies only to original purchasers who have bought their product from amazon directly (and not through a third party seller). Replaced products will then be warranted for the unexpired portion of the origin…

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