When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
💠 Description
🔥 This listing includes two vintage Japanese 5Z3 rectifier vacuum tubes
from the SUN and TEN brands.
📻 These tubes are suitable for compatible vintage tube amplifiers, radios,
and other audio equipment requiring a 5Z3 rectifier tube.
💡 The SUN tube features a distinctive suspended-filament construction,
making this an interesting pair for vintage tube enthusiasts.
🎵 This set allows users to compare the characteristics of SUN and TEN
5Z3 rectifier tubes in compatible equipment.
🇯🇵 Brand: SUN / TEN
🔢 Model: 5Z3
🎚️ Tube Type: Rectifier Vacuum Tube
📦 Quantity: 2 Tubes
🌍 Country of Origin: Japan
⚠️ Please confirm compatibility with your equipment before purchasing.
💠 Condition
✨ Used – Tested and Working
✅ Both tubes were individually checked and passed the short test
and life test.
📻 The TEN tube is considered to be in good used condition, with normal
signs of age and previous use.
🔧 The base of the SUN tube had looseness and was re-secured with adhesive.
Visible adhesive repair marks remain around the base joint.
🔍 The glass tubes have no major cracks or serious external damage.
📷 Please carefully review all photos, including the tester readings,
for the exact condition.
💠 Included Items
✅ SUN 5Z3 Rectifier Vacuum Tube × 1
✅ TEN 5Z3 Rectifier Vacuum Tube × 1
📦 A total of two vacuum tubes are included in this listing.
📷 Only the two tubes shown in the listing photos are included.
🚫 The tube tester, original boxes, and other accessories are not included.
All items are 100% authentic.
Feel free to contact us with any questions.
💠 SHIPPING
✈️ Securely packed with protective materials to help prevent damage
during international shipping.
📍 Tracking information will be uploaded to after the shipment
has been processed.
Shipped via FedEx, DHL, or Japan Post.
💠 HANDLING TIME
Ships within 5–10 business days after payment.
💠 INTERNATIONAL BUYERS - PLEASE NOTE
Import duties, taxes, and charges are not included.
These are the buyer’s responsibility.
Please check with your customs office in advance.
Charges are usually collected upon delivery or pickup.
We do not undervalue items or mark as gifts
due to international regulations.
💠 FOR U.S. BUYERS
Import duties and taxes are included (DDP).
No additional charges on delivery.
Excludes orders over USD 2,500
or items under Authenticity Guarantee.
