The Apogee Ensemble FireWire is an 8-in/8-out digital audio interface known for its premium 24-bit/192kHz conversion, four 75dB mic preamps with inserts, Hi-Z inputs, ADAT/S/PDIF I/O, and FireWire 400 connectivity, offering seamless integration with Mac Core Audio apps like Logic Pro, featuring built-in monitoring, SoftLimit, and advanced Intelliclock for pristine audio quality in a 1U rack unit.
Key Specifications:
Connectivity: FireWire 400 (Mac Core Audio compatible).
Audio Quality: 24-bit/192kHz A/D and D/A conversion, UV22HR dithering.
Analog Inputs: 8 total (4 Mic/Line with 75dB gain, 4 Hi-Z/Line).
Analog Outputs: 8 balanced TRS, plus 2 assignable headphone outputs.
Digital I/O: 8-channel ADAT (Optical), 2-channel S/PDIF (Coaxial & Optical).
Preamps: 4 digitally controlled mic preamps with balanced inserts on channels 1-4.
Monitoring: Advanced Intelliclock, SoftLimit, hardware-based speaker switching for 2, 6, or 8-channel monitoring.
Software Control: Apogee Maestro software, deep integration with Apple Logic Pro.
Physical: 1U rack-mount chassis, rugged design.
Highlights:
Studio-Grade Conversion: Apogee's renowned high-definition AD/DA conversion.
Integrated Control: Manage preamps, routing, and monitoring from the front panel or within Logic Pro.
Versatile I/O: Extensive digital and analog options for connecting gear.
Core Audio: Works natively with any Core Audio application on Mac.
This one is in good shape recently serviced.
I've been using it with a Mac Mini M4 on Sequoia as an ADAT expansion but will function also as a main interface in Monterey on an intel chip Mac.