Specification AgeRangeDescription : Adult Brand : aqxreight BulletPoint1 : Enhanced Stability: The FE-6J1-2 fever tube pre-amp board is optimized for stability, offering superior performance compared to the original design. Experience a 10% increase in tube play, making it a choice for enthusiasts. BulletPoint2 : Versatile Power Input: Designed with a single 12V AC input, this pre-amp board features a boost function that effectively elevates low supply voltage, ensuring high-performance of high-pressure tubes in various setups. BulletPoint3 : Clean Power Supply: The system boasts a finely tuned power supply with four 470UF capacitors that noise effectively. Experience a cleaner output and enhanced performance with minimal distortion for an optimal listening experience. BulletPoint4 : Premium Components: Constructed with MET series non- capacitors and high-frequency low- electrolytic capacitors, this board features 1% metal film resistors, ensuring durability and sound reproduction. BulletPoint5 : Easy DIY Assembly: for DIY enthusiasts, the pre-amplifier board allows users to explore and customize their projects. Enjoy a hands-on experience while creating a professional-grade sound system tailored to individual preferences. Color : #562 ConnectivityTechnology : Ethernet HeadphonesFormFactor : In Ear IncludedComponents : No ItemName : aqxreight 6JI Electron Valve Pre Amp Tube Consumer Electronics Stereo Bile Preamplifier Board Buffer Effector DIY Kit with Enhanced Quality ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-preamplifiers Manufacturer : aqxreight Material : Acrylonitrile Butadiene Styrene (ABS) ModelName : aqxreighttfnvrg84op ModelNumber : aqxreighttfnvrg84op PartNumber : aqxreighttfnvrg84op ProductDescription : Model: 6jl electronic tube bile preamplifier, can replace the tube type 6AK5, 5654, 6AU6, etc. Power Input : AC 12V 1A 5.5*2.5 PLUG Channel type: 2.0/stereo Knob Function: power / volume adjustment Power Input: AC AC12V 0.8A / 5.5*2.5 plug power supply or transformer (DC is not supported) Magnification: 0.85 times magnification Size: Approx. 77 * 75 * 52 mm/ 3 * 3 * 2 in Package Weight: 88 g Package list: * DIY Kit ProductSiteLaunchDate : 2025-01-10T17:49:25.653Z UnspscCode : 52161547 WirelessCommunicationTechnology : Bluetooth