Extra button on front panel: digital filter (no S.F. edit button, only accessible through menu system)
Recording level dial on front panel
Extra buttons on 5-column remote control: date recorded, date present, numeric 11-25, music scan, auto space, peak hold, filter, CD player pause, name (name, character, number), play modes (continue, shuffle, program), time.
Coaxial input appears on all models, as does 2 optical inputs.
Digital filter appears in display modes while stopped, playing and recording. Pitch level appears when stopped and playing.
Clock setting, and time/date stamp for recordings.
Bit-length switching. Used to improve the digital output quality, by changing the outgoing bit-length.
Digital filter changes the tone of the signal going through the analog output.
Aluminium front panel, and is also of QS design. This means that the circuitboards inside are on a slant, reducing standing waves (unwanted reverberation), and it gets a nice shiny QS sticker on it.
