9000 Series models include dual and single channel amplifiers with high or low impedance outputs plus a matrix mixer-only version. Dual channel amplifier models feature flexible output power allowing 50% of one amplifier channel to be allocated to the second amplifier channel.

All models include eight module ports allowing designers to easily configure custom systems with up to eight mic/line inputs and eight outputs. Each 9000 Series chassis has two channels of built-in digital signal processing (DSP) with ten band parametric EQ, compressor, eight-level ducking and more. Input and output modules provide additional DSP.

Two discrete operation modes, "Matrix" and "Mixer", allow the 9000 Series to be used in both simple mixing and complex multi-zone paging applications. Versatile features include telephone zone paging, automatic microphone mixing and ambient noise control.

Modules include the D-001T dual channel mic/line input module, D-001R dual channel RCA summing line input module, T-001T dual channel line output module, ZP-001T telephone access zone paging module, C-001T control expansion module, and AN-001T Ambient Noise Control module. Accessories include the AN-9001 ceiling/wall-mount microphone, ZM-9001, ZM-9002 and ZM-9003 remote panels, and SS-9001 4-zone speaker selector.

The 9000 Series products are UL and cUL Listed and backed with TOA’s five year product warranty.