ITEM NAME:1X(Sx52B Audio Discrete Component Operational Amplifier Hifi Audience PreamI7D7) 1X(Sx52B Audio Discrete Component Operational Amplifier Hifi Audience PreamI7D7) 1X(Model Number:Audio Discrete Component Operational Amplifier Maximum Power Per Channel:NO POWER Ultra low distortion: 0.0008% Low noise: 4nv√Hz BJT-Input: 30pA High speed: conversion rate -120V/us bandwidth -8MHz High open loop gain: 120dB (600Ω) Power supply range: ±12V~ ±18V (standard ±18V) Applications: Headphone amplifiers, combined power amplifiers, DAC filter circuits, electronic crossovers, active filters, etc. colour:black Material:Metal +pc Package Contents: 1 * Operational Amplifier)