Variable Mu Mastering Vertigo Sound The ALTER 500 is a

The ALTER 500 is a FET compressor built in the 500 standard

The lunchbox utilizes an external power supply

It is transparent and liquid-smooth on vocals

Frequency response: 25Hz - 500Hz (- 3dB) (@1m full space

Custom Jensen input & output transformers

Variable Mu Mastering Vertigo Sound The ALTER 500 is aVariable Mu Mastering Description The Mastering Version of our Variable Mu Limiter Compressor incorporating detented and logable steps built with 1% metal film resistors on sealed gold contact Grayhill switches is available. NO, we will not mod a "normal" unit to the Mastering Version. The Mastering Version of the Variable Mu Limiter Compressor uses expensive Greyhill rotary switches with gold contacts where conductive plastic pots were used. The