TOPPING SR2 Aluminum Rack

Note：
TOPPING SR2 is a rack suitable for larger models, suitable for D90 series, A90 series, Pre90, EXT90, U90, LA90, DM7, DX7 Pro, DX7 Pro+, DX5, D30 Pro, A30 Pro, MX5, and subsequent conferences. Launched E70, L70SR2.