T-Rex Engineering Replica DelayAmazing circuitry equals amazing delay. This Guitar Player Editors' Pick Award winner can hand you studio quality cool digital delay or the warmth of all tube echo with single pedal convenience. Its secret is 2 Burr Brown 24 bit converters (one A D, one D A) to sample at a sky high rate of 200kHz! The circuitry is entirely analog, with the exception of the 24 bit converters and RAM. The unit features special touches like unity gain, a Brown button