The Audiolab 7000CDT is a dedicated CD transport, sitting between the 6000CDT and 9000CDT in Audiolab's transport lineup. A CD transport has no digital-to-analogue converter or analogue output stage: it reads the disc, buffers the data, and passes a clean digital bitstream to an outboard DAC or a DAC-equipped integrated amplifier such as the Audiolab 7000A. Separating the transport and conversion stages eliminates the interference that switching circuitry, display electronics, and analogue outputs can introduce into the digital signal, allowing each component to be optimised for its specific task.
Transport Mechanism and Precision Clock
The 7000CDT advances on the 6000CDT with a higher-precision optical mechanism and a dedicated high-accuracy crystal oscillator that minimises jitter in the output bitstream. A read-ahead digital buffer allows continuous playback from damaged or lightly scratched discs by re-reading problem sectors before the buffer empties. On the coaxial output, a differential line driver reduces noise and interference over the connecting cable, improving signal integrity into the DAC.
Connectivity and Display
Two digital outputs are provided simultaneously: a 75-ohm coaxial (S/PDIF, 500 mVpp) and an optical TOSLINK, so the 7000CDT can connect to either type of digital input without an adaptor. A 2.8-inch colour IPS LCD panel on the front fascia displays disc information, track number, and playback status. Six front-panel transport buttons and a full-function remote control handle all playback operations. A 12V trigger input on the rear enables automatic power sequencing with a compatible preamplifier or integrated amplifier. A rear USB Type-A port adds playback of MP3, WMA, AAC, and WAV files from FAT-formatted flash drives.