Both the DTR-9.9 ($2,600) and DTR-8.9 ($2,000) offer the same ISFccc level internal processing found in the DHC-9.9 pre-pro along with a near identical feature set, minus the balanced outputs and with amplification. In the case of the flagship, DTR-9.9, that 7 channels that put out 145 watts into 8 ohm.