au dynamic range expander for amadeus pro

Au dynamic range expander for amadeus pro full#

As a tape-recording accessory, the system can theoretically double the dynamic range of a tape recorder.

Au dynamic range expander for amadeus pro full#

Because of the systemâ€™s extremely wide dynamic range, and because the same compression and expansion slopes are maintained over its full dynamic range, precise record-playback level matching is not required. It also has internal high-frequency pre-emphasis during recording and a complementary de-emphasis during playback.Ī feature of the dbx noise-reduction system is its relative independence of program level. The dbx II noise-reduction system (the consumer version of the professional dbx I system) operates over the full audio-frequency range, making its noise reduction equally effective against hum and hiss. Finally, it can decode the playback of dbx-encoded discs. It is a recording and playback noise-reduction system, dbx Type II, with separate encode/decode circuits that compress the signal by 2:1 during recording and expand it by the same amount during playback. As a dynamic-range expander, it can increase the dynamic range (in decibels) of any program by up to 50 per cent. It has three distinctly different basic functions. The dbx Model 228 (whose full name is the â€œType II Tape/Disc Noise Reduction System & Dynamic Range Expanderâ€) is a compact, versatile multifunction signal-processing accessory that operates in the signal path between the preamplifier and power amplifier or in a monitor loop of the preamplifier.