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Tung-Sol

New Matched Pair (2) Tung-Sol 6SN7GTB Vacuum Tubes

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SKU:
NP048-2
UPC:
610370783801
MPN:
Pair 6SN7GTB
Shipping:
Calculated at Checkout
On Sale
Now: $82.57
Was: $91.74

Description

New Gain Matched Pair of Tung-Sol 6SN7GTB Vacuum Tubes

The 6SN7GTB is the low noise version of the 6SN7, 6SN7GTA, and 6SN7GT. They are all compatible. This is one of the only new production 6SN7's available and given how musical and warm it sounds, I'm not sure we need any others as long as they keep making this one!
Will work in place of: 6SN7GTB, 6SN7GT, 6SN7, 6SN7GTB, 6SN7GTA, 6SN7W, VT-231, 6N8C, CV278, 5692, 6SN7WGT, ECC32

Testing and/or Matching

At VIVA TUBES, all of our customers get the same high standard of testing and matching. Some sellers charge more for premium matches but we believe all of our customers should get the same level of quality and service. 

Tubes are tested and/or matched at full operating voltage with regulated power supply on a Maxi Matcher tester for general mutual transconductance (Gm). In addition, power tubes are tested/matched by plate current (Ip) and preamp tubes are tested/matched by gain. Rectifier tubes will be tested for emissions on a calibrated military grade tube tester. 

Our goal is to match within 5% with an upper limit of 15% (15% is the industry limit to consider a set).

Hand written test data included.

Note that we do offer a few models which are tested & matched at the factory. They will be matched by the same parameters (Ip & Gm) but to the manufacturer's standards. Factory testing will be indicated in the item title and description. 

Guarantee

We offer a minimum 90 day guarantee covering functional defects - including noise unless otherwise stated. The guarantee period begins the day you receive your order.

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Additional Information

reverb_offer:
offreverb_condition=Brand New"
reverb_shipping_profile:
$12.99
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on
Item Type:
Vacuum Tubes
Production Era:
New/Current Production
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1 Review

  • 5
    Work perfectly

    Posted by Andrew Tan on 8th Jul 2020

    Received my Paired Tung-Sol 6SN7-GTB by international mail. Work perfectly from the start. After a few hours, sound produced was tight and bass can be felt.

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