NOS Matched Quad (4) National Union NU JAN - CNU - 7193 Black Plate Vacuum Tubes
Item History & Price
| Reference Number: Avaluer:7382155 | MPN: Does Not Apply |
| Brand: Vacuum Tube | UPC: Does Not Apply |
100% Guaranteed Tubes All tubes are tested for Gm, shorts, leaks, gas and noise on one of our calibrated Hickok TV-7 D/U tube testers. Buy from the experts and avoid hassle! Visit our store to view our inventory of thousands of tubes.
Buy from a trusted seller - fully guaranteed and ships from the USA!NOS fully tested and matched quad of National Union / NU JAN-CNU-7193 vacuum tubes. Military Spec. Black Plates, Support Rods. These do not include boxes as they came bulk pac...ked. PLEASE NOTE - MANY OF THESE HAVE CRACKED BASES. We cracked a few just in testing them, for some reason the bases on these were brittle. This will not affect the sound or operation of the tubes in any way and is purely a cosmetic issue. * Quads are available - please order a quantity of "2" for a quad - make sure to email us first to check if the quantity in stock is less than 4 *Tested and matched within 10% or less on a calibrated Hickok TV-7D/U. Fully guaranteed against any defects including noise or microphonics.
Shipping
WE COMBINE SHIPPING - EVEN IF YOU ACCIDENTLY OVER-PAY FOR SHIPPING, WE WILL REFUND YOU THE DIFFERENCE! One Day or LESS Handling Time Domestic & International buyers can choose USPS First Class Mail or USPS Priority Mail.USPS First Class Mail is our default shipping method. Other options available only by request. Rates: For domestic (USA) buyers shipping for the first tube, pair, or quad will cost $4.99 + $1.00 for each additional tube, pair, or quad. For International buyers from Canada/Mexico, shipping for the first tube, pair, or quad will cost $12.99 + 1.50 for each additional tube, pair, or quad. For International buyers from everywhere else, shipping for the first tube, pair, or quad will cost $12.99 + $2.00 for each additional tube, pair, or quad.
Typical transit times: Domestic USPS First Class Mail: 3-5 Days, includes tracking. Domestic USPS Priority Mail: 1-3 Days, includes tracking. International USPS First Class Mail: 3-6 weeks but up to 3 months! - NO TRACKING. International USPS Priority Mail: 6-10 Days - Includes Tracking.
INTERNATIONAL CUSTOMERS - READ ALL international orders will be shipped by USPS First Class Mail International by default, which is the cheapest method at $12.99. This shipping service is very cost-effective, 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.
We guarantee all of our shipments, but we do ask that our customers wait 3 months 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 months to arrive, we have almost zero packages ever go missing.
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. WE WILL NOT FALSIFY THE VALUE OF AN ITEM TO AVOID CUSTOMS TAXES. DOING SO IS ILLEGAL AND CAN RESULT IN SEIZURE OF YOUR ITEM. Terms & Guarantee Payment is due within 4 days of purchase.
All of our tubes are 100% guaranteed to arrive as described, test as described, and sound as they should unless otherwise noted in the description. We even guarantee our tubes to arrive without having any sound-quality issues like microphonics or noise.
Any returned tube must test within 10% of the original value. Any larger variation would indicate many hours of use or abuse and voids our warrantee.
About Us VIVA TUBES is your source for vintage vacuum tubes. Located in the Cabotville Industrial Park of Chicopee, MA. We carry everything from high-end audio tubes to HAM tubes. We also have a variety of vintage electronic parts as well as audio equipment and more! We have a vast inventory of thousands and thousands of tubes. What started as a hobby several years ago to fund my obsession with tube audio, VIVA TUBES has quickly grown into a full time business. We have been expanding at a rapid rate and are one of the largest retail tube dealers on the East Coast; just two years into the business. 200-400 new items EACH WEEK, so check back often. We pride ourselves on our excellent customer service. Shop with us and find out why the majority of our customers are repeat customers. WE ARE ALWAYS BUYING TUBES - LARGE OR SMALL LOTS - WE CAN ACCEPT SHIPMENTS OR MAKE AN APPOINTMENT TO VIEW LOCALLY - PLEASE CONTACT US FOR OUR BUY LIST
Check Out Some of Our Other Listings!
On Feb-06-14 at 12:26:59 PST, seller added the following information:
Buy from a trusted seller - fully guaranteed and ships from the USA!NOS fully tested and matched quad of National Union / NU JAN-CNU-7193 vacuum tubes. Military Spec. Black Plates, Support Rods. These do not include boxes as they came bulk pac...ked. PLEASE NOTE - MANY OF THESE HAVE CRACKED BASES. We cracked a few just in testing them, for some reason the bases on these were brittle. This will not affect the sound or operation of the tubes in any way and is purely a cosmetic issue. * Quads are available - please order a quantity of "2" for a quad - make sure to email us first to check if the quantity in stock is less than 4 *Tested and matched within 10% or less on a calibrated Hickok TV-7D/U. Fully guaranteed against any defects including noise or microphonics.
Shipping
WE COMBINE SHIPPING - EVEN IF YOU ACCIDENTLY OVER-PAY FOR SHIPPING, WE WILL REFUND YOU THE DIFFERENCE! One Day or LESS Handling Time Domestic & International buyers can choose USPS First Class Mail or USPS Priority Mail.USPS First Class Mail is our default shipping method. Other options available only by request. Rates: For domestic (USA) buyers shipping for the first tube, pair, or quad will cost $4.99 + $1.00 for each additional tube, pair, or quad. For International buyers from Canada/Mexico, shipping for the first tube, pair, or quad will cost $12.99 + 1.50 for each additional tube, pair, or quad. For International buyers from everywhere else, shipping for the first tube, pair, or quad will cost $12.99 + $2.00 for each additional tube, pair, or quad.
Typical transit times: Domestic USPS First Class Mail: 3-5 Days, includes tracking. Domestic USPS Priority Mail: 1-3 Days, includes tracking. International USPS First Class Mail: 3-6 weeks but up to 3 months! - NO TRACKING. International USPS Priority Mail: 6-10 Days - Includes Tracking.
INTERNATIONAL CUSTOMERS - READ ALL international orders will be shipped by USPS First Class Mail International by default, which is the cheapest method at $12.99. This shipping service is very cost-effective, 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.
We guarantee all of our shipments, but we do ask that our customers wait 3 months 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 months to arrive, we have almost zero packages ever go missing.
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. WE WILL NOT FALSIFY THE VALUE OF AN ITEM TO AVOID CUSTOMS TAXES. DOING SO IS ILLEGAL AND CAN RESULT IN SEIZURE OF YOUR ITEM. Terms & Guarantee Payment is due within 4 days of purchase.
All of our tubes are 100% guaranteed to arrive as described, test as described, and sound as they should unless otherwise noted in the description. We even guarantee our tubes to arrive without having any sound-quality issues like microphonics or noise.
Any returned tube must test within 10% of the original value. Any larger variation would indicate many hours of use or abuse and voids our warrantee.
About Us VIVA TUBES is your source for vintage vacuum tubes. Located in the Cabotville Industrial Park of Chicopee, MA. We carry everything from high-end audio tubes to HAM tubes. We also have a variety of vintage electronic parts as well as audio equipment and more! We have a vast inventory of thousands and thousands of tubes. What started as a hobby several years ago to fund my obsession with tube audio, VIVA TUBES has quickly grown into a full time business. We have been expanding at a rapid rate and are one of the largest retail tube dealers on the East Coast; just two years into the business. 200-400 new items EACH WEEK, so check back often. We pride ourselves on our excellent customer service. Shop with us and find out why the majority of our customers are repeat customers. WE ARE ALWAYS BUYING TUBES - LARGE OR SMALL LOTS - WE CAN ACCEPT SHIPMENTS OR MAKE AN APPOINTMENT TO VIEW LOCALLY - PLEASE CONTACT US FOR OUR BUY LIST
Check Out Some of Our Other Listings!
On Feb-06-14 at 12:26:59 PST, seller added the following information:
