" MS-23B is a Tube Phono Stage for use with MM or high output MI Moving Iron cartridge turntable for connection to either a pre- or an integrated amplifierbr It comes with stereo outputs of 05 V and an active RIAA equalization A DC filaments power supply guarantees optimal hum and noise reductionbr Power transformer is made in STALLOY Japanese special audio steel of 035 mm in thickness wiring consists of high-strength enamel-isolated pure OFC copper applied in a special coiling process Further components are imported and of highest quality audiophile capacitors such as Japanese Nippon Chemi-Con capacitor filters high-quality metallic resistors all packed into a rigid well-shielding and very durable aluminum enclosure with aluminum front panelbr Sound quality is excellent full in Class A warm silk-like smooth but also precise transparent and powerful over whole very wide frequency range with high dynamics realistic without coloration music background calm and noise on very low levelbr The already excellent unit allows tube rolling and in this way as well as by other measures can be tuned to an absolute Highend Sytem br YAQIN MS23B upgraded version of MS22B 12AX7B X2 Stereo Tube Phono Stage"