Usage Tips:Optimal Audio Experience: Elevate your audio setup with the PP400 Ultra-Compact Phono Preamp. Universal Compatibility: Featuring a versatile interface, this preamplifier is compatible with a wide range of audio equipment, including tube amplifiers and speakers, ensuring seamless integration into your existing audio setup. Compact Design: Engineered for minimalist and efficient use of space, the PP400 fits easily into any home audio system without taking up unnecessary room, making it perfect for both professional and home use. Reliable Build: Crafted from high-quality materials, the PP400 offers durability and reliability, ensuring a long-lasting addition to your audio equipment collection. Connector: 1/4inch TRS jack Power supply: 12V DC Power adapter: Input -110-240V 50/60Hz, Output -12V 500mA Due to different batches, there may be differences in product printed text, which not affect use Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage: AC110-240V Colour:Black Material:Metal Package Contents: 1 x turntable preamplifier 1 adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.