One of the best sounding preamps I've ever used! Tons of clean gain without sounding sterile. This unit is built to last, has been fully tested and includes the original Power Supply that can power multiple units.

In addition, it's upgradeable allowing you to add two more channels turning it into a 8304.

Selling because I bought two GML channel strips and sadly can't afford to keep them all, grab a classic!

More info below:

GML Microphone Preamplifiers are world-renowned for their life-like realism, high resolving power, and reference-standard transparency. The Series II models are available as 2 channel ”8302” and 4 channel ”8304” versions. Our continuing research and review of up-to-date componentry maintains the legendary transparency that we’re well-known for. The GML 8302 and the 8304 Series II have been reconfigured with front-panel-mounted phantom power and phase reverse switches, and the +48v phantom supply has been completely redesigned resulting in lower noise. Their all-discrete, bipolar transistor circuit topologies are completely transformerless with no FETs, ICs, or electrolytic capacitors in the signal path. Even the outputs are direct-coupled with time-proven active servos that remove DC without adding any artificial color. 10dB to 65dB of gain is front panel selectable on the front panel in precise 5dB steps. A +24dBv clip indicator warns of any impending overloads.