AML 5003D is a pre-amp for the 500 series, manufactured by AML.
History[]
The AML 5003D appears to have been released in 2009.[1]
Official description[]
"Carnhill" Class A microphone amplifier - API 500 series format
Class A microphone amplifier using Carnhill input and output transformers.
- Gain - 10dB to 65dB switchable
- Trim - 0dB to -10dB
- Switchable input impedance
- Phantom and phase switches.
For use in API (and compatible) Lunchbox and VPR500 racking systems.