Description
Beale Street Amplifier IA1250 50W x 12 channel 8ohm or 100V selectable and mixable.
The IA-1250 is a twelve channel audio distribution amp that can be configured for up to six stereo 4Ω/8Ω zones; six stereo 70/100V zones or three high powered bridged zones in any combination of stereo 4Ω/8Ω, 8Ω bridged and 70/100V zones at the same time.
Each zone can be controlled via IR or RS232 for ON/OFF, source select, volume/mute, treble/bass and left/right balance. The IA-1250 can be configured to automatically send RS232 zone status updates or respond
to queries to confirm zone status and settings. Commands for volume, treble/bass and balance can be specific values or step commands depending upon the control application.
The IA-1250 Audio Bus IN can be selected by IR, RS232 or voltage trigger. The voltage trigger will switch a zone to the Audio Bus IN as long as there is voltage present on the zone Line/Bus Trigger IN. When the control voltage is cut, the zone will automatically switch back to the zone Line IN…great for momentary switching to an audio page on the Bus IN!
Each zone has a Mute Trigger IN that will mute zone audio when voltage is present on the Mute Trigger IN. When the voltage is cut, the zone audio output resumes. Each zone has a 12VDC Status or Control OUT that can be used to activate a zone specific voltage controlled device or otherwise indicate zone ON/OFF status. Each zone has a -20dB audio limiter to prevent incidental peaks from becoming irrevocable problems.
The IA-1250 features a Remote Bypass switch that allows/blocks IR and RS232 from select zones for zones that are intended to be set and not messed with. The 110~120V/220~240V switch allows the IA-1250 to be used just about anywhere there is AC Voltage.
Its also rack mountable…and comes with removable rack ears.
The Xpress IA-1250 12 channel x 50W audio distribution amp…ready for anything…anywhere.









