Bose Professional Bose CSP-428 Commercial Sound Processor

Ensure optimal sound levels with AutoVolume, which adjusts in real-time to ambient noise, keeping music at the ideal level when paired with AVM-1 sense microphones (sold separately). Upgrade to the CSP-1248 processor to support up to five AVM-1 units, or choose the CSP- 428 processor for up to two units.

Deliver the perfect bass level - noticeable yet never overpowering. SmartBass delivers balanced bass, adapting to room acoustics and ear sensitivity for rich, non-overpowering sound, even at low volumes.

Frequency Response	20 Hz - 20 kHz (+0.3 dB/-0.5 dB)
Channels	8 AmpLink out
Connectors	(2) RCA stereo pairs, (1) 3-pin Euroblock, (1) 4-pin Euroblock
Colors	Black
A/D and D/A Converters	48 kHz / 24-bit
AC Power Consumption	< 30 W typical, over all mains voltages (power supply maximum < 45 W)
AEC-Enabled	No
Audio Latency	900 us, analog input to analog output