SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module U4Z4

SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module R5P5

2X(SX52B Fully Discrete Dual Op- Module Opa1612 Chip Module SX52B Module B2A3)

SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module N3Y2

SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module E3W7

SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module K1L2

SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module C6Y1

SX52B Fully Discrete Dual Op- Module for Pre-Amplifiers Audio SX52B Module A7U7