Heritage OST4 : 4-Slots 500-Series Rack

2-slot, 6-slot, and 10-slot configurations Later, API would series specification standards to ensure compatibility with API 500-series rack systems

312A Preamps shown are not included sold separately The DLB incorporates 2 slots for 500 series modules Solid steel chassis Inputs and outputs on either side

25h slot Black Lion Audio PBR8 8-Slot 500 Series Rack with Built-In Patchbay ₫ - ₫10,000, 2items · ₫10,000, - ₫20,000, 4items · ₫20,000,

2017 dilr slot 1 2-slot 500 Series rack; Onboard audio routing; Compressor bus linking; Module Power: ±16V DC , +48V DC 33mA; Universal power supply accepts voltages from