500 Series Wiki
AL.SO MP1

AL.SO MP1 is a pre-amp for the 500 series, manufactured by AL.SO.

History[]

The AL.SO MP1 was released in 2008.[1] The production of the module ceased in 2013.[2]

Official description[]

60 db Mic/Line Preamp PRICE : 595 € ex VAT

Fully compatible with API® 500 series format.

  • Transformer input (Sowter Custom Transformer), electronicaly balanced output.
  • 48V Phantom Power switch
  • Passive phase reverse circuitry.
  • Inputs available on front and rear connector
  • No audio passing in switches, all switching made with relays.
  • High quality Clarostat potentiometers.
  • Performances:-2dB to 60dB gain
  • THD at 60 dB gain:0,007% @ 1 kHz
  • THD at-2dB dB gain:0,0041%@ 1 kHz
  • Bandwith at 60 dB gain:10Hz/100 kHz: ± 0,3 dB
  • Bandwith at -2 dB gain:10Hz/100 kHz: ± 1 dB
  • Power: draw less than 90mA per voltage rail.

Please, note that MP1 is one channel of an MP2 in one unit.

Exist in CALIFORNIA EDITION, using JENSEN 990 C OP AMP: 699 € ex VAT

External links[]

References[]