TAD
New Matched Pair (2) TAD ECC83-Cz / 12AX7 Premium Selected Vacuum Tubes
- SKU:
- NP233-2
- MPN:
- ECC83-Cz
- Maximum Purchase:
- 25 units
- Shipping:
- Calculated at Checkout
Description
New Gain Matched Pair of Tube Amp Doctor ECC83-Cz Premium Selected Vacuum Tubes
A wonderful tube with an emphasis of warm tones, lows, mids, overdrive and even highs. The A-Frame construction makes this an exceptionally low noise tubes, perfect for high gain applications.
Tested & screened for the following by TAD & double checked and/or matched by us. This tube was specially selected as premium by TAD and checked for.
- Low Noise Test
- Microphonic Test
- Gain Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Balanced Output Test
Testing and/or Matching
Tested and/or matched at full operating voltage with regulated power supply on a MaxiPreamp tester for both gain (Mu) and general mutual transconductance (Gm). Our goal is to match within 5% with an upper limit of 10% (15% is the industry limit to consider a set).