The Beachtek DXA-SLR XLR adapter, isn’t quit as good as the Juicedlink DT454 but if you can get it for half the price, it starts looking a whole lot better, especially if you’re a Canon 7d user.  The Retail price of the Beachtek DXA-SLR is around $390 + shipping on Amazon, current auction price on  and there’s only 21 hours left with Zero bids. So if you’re in the market for an XLR adapter with gain, this could be right up your alley.