Otona no Kagaku Vacuum Tube Radio ver2 (Electronic Craft Kit)
4.5 (23 items)
Limited Time Sale$36.21 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 46852446 | Release Date | 2026/01/31 | List Price | $54.31 | Model Number | 46852446 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Otona no Kagaku Vacuum Tube Radio Ver. 2.
This is an unassembled, unused item. It has been opened to check the contents.
The box has some minor damage. The instruction manual is dirty.
Features:
Uses three vacuum tubes (1K2, 1A2, 2P3) manufactured in China over 30 years ago.
Powered by 45V using five 006P 9V batteries in series. One size D battery is used for the vacuum tube heaters (batteries sold separately).
Reproduces a "book-type" variable capacitor. Fine adjustments are possible.
Specifications:
Series Name: Otona no Kagaku Product Edition
Product Name: Vacuum Tube Radio Ver. 2
Price: ¥9,334 (excluding tax)
Assembly Time: Approximately 2 hours *Screwdriver included. No special tools required.
Product Contents: Assembly kit (parts, printed circuit board, 3 vacuum tubes, speaker, Litz wire, earphones, microphone unit, pin straightener, screwdriver), A5 size manual
*Separate items required: 1 size D alkaline battery, 5 006P 9V batteries (sold separately)
*Battery life: Approximately 20 days when used for 1 hour per day
Finished Size: Approximately W370 x H425 x D170mm, Weight: Approximately 600g (excluding batteries)
Accessories: Microphone unit and earphones
| Category | Electronics > Home Audio > Home Audio Amplifiers |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | Fair |
Home Audio Amplifiers
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form