Authentic vacuum tube line amplifier FX-AUDIO- TUBE-00J (black)

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🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- Standard model of authentic vacuum tube line amplifier Adopts 6K4 as standard vacuum tube Strengthened power supply stabilization circuit, improved S/N ratio Equipped with a buffer circuit using an operational amplifier AC adapter required (sold separately) DC12V/1A DC jack 5.5mm x 2.1mm (center positive) Renewal to new lot from 12/11 2024 sale ・Changed the output coupling capacitor to TDK EPCOS MKT capacitor The sound quality of vacuum tubes is enhanced by using a capacitor that produces high-resolution sound that is gentle and warm, without the harshness that can lead to listening fatigue. ・Other minor parts changes There are no changes to the main board circuit this time. vacuum tube line amplifier FX-AUDIO-『TUBE-00J』 This product is a standard model of a full-fledged vacuum tube line amplifier newly designed with modern ideas. Easy-to-handle 12V single power input (can be driven with a 12V AC adapter) It is not a shoddy vacuum tube look audio, but a solid audio product with high sound quality inherited from the TUBE-01J, and was completed by incorporating new improvement points and streamlining the circuit from the experience gained in the development of the TUBE-01J and TUBE-03J. We can confidently recommend this product in terms of cost performance in terms of sound quality and satisfaction level for the price! If you don't have a vacuum tube line amplifier, check it out! Try opening a new door. [How to use] Please use this product by placing it between a power amplifier and a sound source playback device such as a CD player, DAC, or silicone player. INPUT: Connect to the analog output terminal of a CD player, DAC, etc. OUTPUT: Connect to the analog input terminal of power amplifier, main amplifier, etc. *Please refer to the attached manual for detailed handling instructions. [Note] *AC adapter is sold separately. Please purchase the recommended AC adapter at the same time. *This unit is a preamplifier. A separate power amplifier is required to connect passive type speakers (not built-in amplifiers). *There is no phono equalizer function. To connect to an analog player, you will need to connect it to a player with a built-in phono equalizer, or you will need a separate phono equalizer. *There are high voltage parts inside, which may cause injury due to electric shock if you touch them. Also, never disassemble or modify the product as this may cause a fire. [Product specifications] Brand: FX-AUDIO- Product model number: TUBE-00J Color: black Product warranty period: 6 months from the date of purchase Input terminal: Stereo RCA terminal Output terminal: Stereo RCA terminal Power supply: Rated voltage DC12V, power capacity 1A or more (AC adapter sold separately) Power connector: DC jack outer diameter 5.5mm inner diameter 2.1mm (center plus specification) Accessories: Instruction manual, 2 6K4 vacuum tubes (the pair will be either Shuguang, Beijing, or Shanghai *You cannot choose) Size: Height 33mm (maximum 74mm including vacuum tube) x Width 98mm x Depth 99mm (*excluding protrusions) Body weight: 279g *Specifications and design may change without notice due to improvements or other reasons.