Description

c18h4tq6w6 Thank you for visiting! This store sells products regularly every day. Click "♡Save Seller"! We will send you a message when new products are posted. If you have any questions, please feel free to contact us. We will respond promptly within 24 hours. [ Description ] Fx-Audio Tube-03J Vacuum Tube Hybrid Preamp With Tone Control Rca Input Black Opamp & Vacuum Tube Hybrid Preamp 6K4 is used as the standard vacuum tube, and 2-step gain setting function (High/Low) Tone control function (tone direct function) Equipped with a power supply active filter circuit using power transistors AC adapter required (sold separately) DC12V/1A DC jack 5.5mm x 2.1mm (center positive) This product is a hybrid type preamplifier that combines a vacuum tube and an operational amplifier. The operational amplifier placed in the front stage adjusts the volume and sound quality, and the vacuum tube in the latter stage adds harmonic components.By leveraging the strengths of both the vacuum tube and operational amplifier, the unique tone of a vacuum tube is produced without unpleasant distortion even at maximum volume. You can enjoy it. In addition, we have achieved an affordable price while incorporating well-established audio-specific components throughout so that it can be used in serious audio applications. [How to use] Please use this product by placing it between the output of a sound source playback device such as a CD player, DAC, silicon player, etc. and a power amplifier. INPUT: Connect to the analog output terminal of a CD player, DAC, etc. OUTPUT: Connect to analog input terminal of power amplifier, main amplifier, etc. [Product features] 6K4 is used as the standard vacuum tube The TUBE-03J used a 6J1 military tube as the attached vacuum tube, but since 6J1 is already difficult to obtain, the TUBE-03J+ uses a 6K4 as standard. The design itself is based on the 6J1, and has been adjusted so that there will be no problems with the 6K4, but we recommend the 6J1 (sold separately) to experience its true potential. It's not that 6K4 isn't good, it's just that the taste is different, so one of the fun things about TUBE-03J+ is to try out your favorite vacuum tube. Hybrid preamp with vacuum tube and operational amplifier The pre-stage buffer section and tone control section use the Texas Instruments audio operational amplifier "NE5532" (DIP socket type), which has a reputation for sound quality! The latter stage has a hybrid configuration with a vacuum tube circuit, and by taking advantage of the strengths of both vacuum tubes and operational amplifiers, you can enjoy high-resolution sound quality, deep, and flavorful sound quality. Tone control function (tone direct function) Gain setting function The DIP switch on the back of the main unit allows for two-step gain settings: High/Low. Equipped with a power supply active filter circuit using power transistors Focus on parts used Improved characteristics by reviewing artwork Full-fledged drive even with DC12V, perfect noise countermeasures due to step-up [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). [Product specifications] Brand: FX-AUDIO- Product warranty period: 6 months from the date of purchase Input terminal: Stereo RCA terminal Output terminal: Stereo RCA terminal Function: Tone control function (BASS/TREBLE), gain setting function (High/Low), tone direct function Power supply: Rated voltage DC12V, power supply 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 (one pair of Shuguang, Beijing, and Shanghai types cannot be selected) Size: Height 33mm (maximum 76mm including vacuum tube) x Width 98mm x Depth 118mm (*excluding protrusions) Body weight: 318g (with attached vacuum tube attached) *Specifications and design may change without notice due to improvements or other reasons. [Caution: Customs duties] Purchases on eBay are personal imports. Customs duties are always charged if the import amount exceeds the set amount for each country. Example: Over 800 USD in the US, over 15 USD in Canada, over 174 USD in Germany (If you would like to know in advance, please feel free to contact us) - If the customs duties are not paid, the item will not clear customs and will be returned to Japan. In that case, the customs duties and return shipping fee will still be charged to you. Therefore, if you are contacted by the delivery company to pay the customs duties, be sure to complete the payment within 3 days. - eBay does not allow cancellations due to refusal to pay customs duties. Therefore, if you do this, the product price will not be refunded, even if you refuse to receive the product. - Customs duties are not included in the product price. Due to ebay rules, these charges are 100% buyer's responsibility. * Description Authenticity: 100% AUTHENTIC! We have multiple items in stock. To avoid troubles, please purchase the product after you understand and confirm the condition of the product. [ About Outlet Products ] Outlet products are available as well. It is possible that materials, fabrics or other details of these items may be different from the original ones even if they have the same model numbers. In addition, it may happen that some stains or scratches cannot be repaired. Please note that outlet products will not be acceptable for after-sales service. Thank you for your understanding. [ Country of Manufacture ] If there is no description of Made in Japan on the listing page, Products are manufactured in other countries (other than Japan, such as China and Vietnam). [ Manual & Menu Language ] Most of our products are items used in the Japanese market. So the item only has Japanese manual and menu language. If you need a manual or menu in English or your country's language, please obtain it yourself from the official website. [ Electronics ] Japan Voltage : 100V Please check your country's voltage before order. Buyer may need down transfomer to use our item, Because most of country's voltage is higher than 100V. Plug: TypeA Please check your country's plug. Buyer may need exchange plug. [ International Buyers - Please Note ] Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" US and International government regulations prohibit such behavior. [ Shipping Method ] Free shipping worldwide with tracking number.FedEx, DHL and etc Fast Shipping2-5 business days after shipping(Tracking number + insurance.)