JJ ECC83S / 12AX7 Preamp Vacuum Tubes (Matched)

Name: Ruby Tubes JJ ECC83S / 12AX7 Preamp Vacuum Tubes (Matched) - JJ ECC83S / 12AX7 Preamp Vacuum Tubes (Matched)
Brand: Ruby Tubes
SKU: 47911289848116
Price: 17.5 USD
Availability: InStock
Rating: 4.9474 (9 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$17.50$19.00

8% off

Quantity

Color

Black

Quantity

Description

There's nothing basic about our sound. Unlike competition, they all come tested, matched and burnt in at no extra cost, ensuring the most reliable and highest quality sound. The JJ ECC83S / 12AX7 Preamp Vacuum Tubes provide harmonically ric...

Reviews

4.9

19 ratings

Great tube! Smoothed out the harsh treble on my Monoproce Stage 5 just like I hoped for. Perfect transaction! Thank you!

SCOTT · August 25, 2026

These tubes are amazing!! Replaced the tubes on my EVH 5150 iii S EL34 amplifier. Made a big difference in my overall sound. No regrets here.

victorr6000 · August 11, 2026

good

Scott · Yesterday

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JJ ECC83S / 12AX7 Preamp Vacuum Tubes (Matched)

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