This is a used Retro Instruments Doublewide II valve compressor
The Retro Instruments Doublewide II is an updated version of the revered Doublewide 500 series valve compressor with faster attack and releases time, advanced stereo linking capabilities and improved signal to noise ratio.
The Retro Instruments Doublewide II retains the same two-slot format of its predecessor and requires the same 130 milliamps of current. In fact, it looks very similar to the original with the same grey-painted front panel and high-quality Simpson gain-reduction meter. On the inside, Cinemag input and output transformers are included as well as 12AT7 and 12AU7 imparting the unmistakable colouration.
This used Retro Instruments Doublewide II is in excellent condition.