TWO Retro Instruments 500PRE Preamps in a Bento II enclosure is a used item in excellent condition, listed on Reverb. The asking price is £972. It is offered by Dean's Gear Locker through Reverb. It is in our Preamps & Channel Strips category. Used Gear Hunter first saw this listing on 24 October 2026 and last saw it on 25 October 2026. It has been seen 3 times in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.

From the seller

This is actually TWO Retro 500Pre units in a Bento II enclosure. I'm hoping to sell it like this because it's both convenient, a good deal for a buyer, and this is a very good way to manage them. Being tube based, having them on all the time when they aren't needed pumps out a lot of wasted heat and burns through the tube life. Having them in an enclosure that can be separately powered off makes a lot of sense. I initially had them in a regular 500 enclosure but pretty quickly realized something like this was a better setup.

TWO Retro Instruments 500PRE Preamps in a Bento II enclosure

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