5751 Preamp Tube > Quality low noise preamp tubes  - BOI AudioWorks from BOI AudioWorks
Top » Products in Category: 5751

5751

About 5751 Tube

5751 Tubes from BOI AudioWorks 5751 tube is a close equivalent of 12AX7 with reduced gain.

5751 and 12AX7 Selection Guide

Not sure which one? Check out our comprehensive 12AX7 Guide where we compare 12AX7 with 5751.

Matched triodes and pairs

We offer triode matched tubes, and we also match two triode matched tubes to make a perfectly matched pair.

Low noise screening

We also offer low noise screening. Please refer to our matching and noise screening options.

Electro-Harmonix

5751 EH GOLD

Factory selected gold pin 5751 from Electro-Harmonix. This is the premium version of the superb sounding Sovtek 5751 and 12AX7LPS series tubes.

In stock
5751 EH GOLD $25.00 Buy Now

Electro-Harmonix

5751 EH GOLD Triode Matched

Price is for a triode matched 5751EH GOLD. Factory selected gold pin 5751 from Electro-Harmonix. This is the premium version of the superb sounding Sovtek 5751 and 12AX7LPS series tubes.

In stock
5751 EH GOLD Triode Matched $27.00 Buy Now

Electro-Harmonix

5751 EH GOLD Matched Pair

Price is for a matched pair of 5751 EH Gold.

In stock
5751 EH GOLD Matched Pair $54.00 Buy Now

JJ/Tesla

5751 JJ

5751 JJ brings you controlled amount of gain in low-microphonic glass envelope and short plate box construction. Great for reducing gain in guitar amps, or for audiophile applications calling for 5751 tubes.

In stock
5751 JJ $14.00 Buy Now

JJ/Tesla

5751 JJ Matched Pair

5751 JJ brings you controlled amount of gain in low-microphonic glass envelope and short plate box construction. Great for reducing gain in guitar amps, or for audiophile applications calling for 5751 tubes.

Price is for matched pair (2 tubes)

In stock
5751 JJ Matched Pair $32.00 Buy Now

Sovtek

5751 SOV

Same construction as 12AX7LPS. Often used in first stage of HiFi power or headphone amplifier. On guitar amps, this tube can be substituted for 12AX7 with subdued gain that gives out that wonderful bluesy tone.

In stock
5751 SOV $19.00 Buy Now

Sovtek

5751 SOV Matched Pair

Price is for a matched pair of Sovtek 5751.

In stock
5751 SOV Matched Pair $42.00 Buy Now

NOS OFFERINGS

The following is NOS and vintage tubes in this category. Due to the scarcity of some items, inventory will change constantly, so please check back often. Be sure to check out our NOS terms.

The photos of NOS tubes are representative samples and actual NOS tube shipped may vary. "Various" means we have multiple brands in stock.


Various

5751 JAN NOS

One of the top choices in guitar amp. Also does very well in audiophile application.

In stock
5751 JAN NOS $37.00 Buy Now

Various

5751 JAN NOS Matched Pair

Price is for a matched pair of 5751 JAN NOS.

In stock
5751 JAN NOS Matched Pair $70.00 Buy Now
Shopping Cart
Cart is empty
Languages
English Japanese welcome