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Tung-Sol

New Matched Quad (4) Tung-Sol 5881 Reissue Vacuum Tubes

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SKU:
NP046-4
UPC:
609722148740
MPN:
Quad 5881
Shipping:
Calculated at Checkout
$155.20
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Description

New Plate Current Matched Quad of Tung-Sol 5881 (6L6GWB) Reissue Vacuum Tubes

This is another new production tube done right by Tung-Sol. That classic 5881 sound was pioneered by Tung-Sol as one of the few brands that actually produced this specific tube model. The vintage Tung-Sol 5881s were excellent, and these reissues are right on track.

Will work in place of: 5881, 6L6WGC, 6L6WGB

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"
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$12.99
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Item Type:
Vacuum Tubes
Production Era:
New/Current Production
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