New Gain Matched Trio (3 pcs) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode.

• New design of excellent quality

• Relabeled Electro-Harmonix vacuum tubes are used by many OEMs in their amplifiers.

Electro-Harmonix tubes are all new designs and are of excellent quality. If you want great sounding tubes at a very reasonable price, then Electro-Harmonix tubes should be on your list

Testing and/or Matching

Tested and/or matched at full operating voltage on a Maxi-Matcher Preamp tube tester for both Gain and General Mutual Transconductance (Gm)

We always TRY to match by 5% when we can (90% of them time) but our cut-off matching parameter is +/- 15%

Shipping

All new production tubes ship for free so we do not combine shipping on new production tubes. We still combine shipping with vintage tubes.

All orders before 1:00 PM EST ship same-day. All orders shipped within 1 business day.

Typical transit times:

Domestic USPS First Class Mail: 3-9 Days, includes tracking

Domestic USPS Priority Mail: 1-3 Days, includes tracking

International Economy: Typically 3-6 weeks but up to 3 months! - NO TRACKING

International USPS Priority Mail: 6-14 Days - Includes Tracking

 

International Shipping Disclaimer

 

International orders will be shipped by USPS First Class Mail International by default, which is the cheapest possible way and you do get what you pay for. This shipping service is very cost-effective and extremely safe, but you will not be able to track your package. It usually takes 3-6 weeks for a First Class Mail International package to arrive, but can take UP TO 3 MONTHS FOR DELIVERY DUE TO CUSTOMS, ESPECIALLY IN CERTAIN STRICT COUNTRIES LIKE RUSSIA, CHINA OR BRAZIL.

We guarantee all of our shipments, but we do ask that our customers wait 90 days before we grant a full refund due to a lost package. We have shipped thousands of items internationally using First Class Mail and while we have had plenty take several months to arrive, we have had less than 10 actual lost packages.

* Remember - You Have 6 Months of Coverage Through PayPal or your Credit Card company *

DEPENDING ON YOUR COUNTRY'S POLICIES, YOU MAY BE RESPONSIBLE FOR IMPORT TAXES WHEN ORDERING OVERSEAS FROM US. WE ARE NOT RESPONSIBLE FOR ANY TAXES, DUTIES, OR CUSTOMS FEES.