Skip to main content Skip to footer
Save up to 25% on Select Gear with code: PLAYMORE
Prices Too Low To Advertise - Call Hablamos Español
See it now, never put it down. Your first look at 2019 NAMM show gear. See more.

Groove Tubes Gold Series GT-12AU7 Preamp Tube

Product 212012
Product Price $0.00
  • Free Shipping With Backstage Pass (48 Contiguous U.S. States)

The Groove Tubes GT-12AU7 preamp tube is based on a design from the Ei factory in the former Yugoslavia. The GT-12AU7 is an excellent quality large-p...Click To Read More About This Product

We're sorry-this item is unavailable.

Find a similar product below or contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.

Customers Also Viewed:
OVERVIEW

Hand-selected for musical quality.

The Groove Tubes GT-12AU7 preamp tube is based on a design from the Ei factory in the former Yugoslavia. The GT-12AU7 is an excellent quality large-plate European-made driver tube, styled after the famous Telefunken line of dual triodes. The usual application for a 12AU7 tube is as the phase inverter that drives the power tubes. These are very well matched, and so are highly recommended for Ampeg SVT's and other amps using this tube as a phase inverter. Also commonly used as phase inverters in McIntosh Hi-Fi amps, some Ampeg amps, and will yield the most clean headroom in many amps.

In the latest Fender Pro Series amps such as the Pro Reverb, Concert, and Twin, this tube in V2 (or a 12AY7), will drop the gain of the gain channel where some feel the tone is of a less intense or "buzzy" character. This will then allow a much wider range in the sweep of the volume and gain controls of this channel.

Country of origin: China

FEATURES
Country of origin: China

Order today. You'll hear the difference.

SPECIFICATIONS
Country of origin: China

This oversized item has special shipping requirements

Restrictions

See All Groove Tubes Preamp Tubes
You are changing the Ship-To country.

Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.