Symphony I/O - Specifications

• A/D THD+N: -113dB @ +20dBu (0.00024%)
• D/A THD+N: -117dB @ +20dBu (0.00014%)
• D/A Dynamic Range: 129dB A weighted
• Apogee’s proprietary Perfect Symmetry Circuitry (PSC)
• Software controlled AD/DA reference setting
• Variable gain input for keyboards
• Ultra low latency AD/DA conversion

• THD+N: -113dB @ 20dBu (0.00024%)
• Dynamic range: 120dB A weighted
• Maximum input levels:
• +4dB setting - 24dBu
• -10dB setting - +6dBV
• Variable gain setting - 25dB of gain
• Frequency response at 44.1kHz 1-20,000 Hz (+/- 0.05dB)
• Input impedance: 10K

• Inches: 13.75 L x 12.25 W x 3.25 D
• Centimeters: 34.9 L x 31.1 W x 8.3 D

• THD+N: -117dB @ 20dBu (0.00014%)
• Dynamic Range: 129dB A weighted
• Max output levels - ∞ to +24dBu
• Frequency response at 44.1 kHz: dc to 20kHz (+/- 0.05dB)
• Output impedance: 25 Ohm
• Outputs are balanced through Apogee's proprietary Perfect Symmetry Circuitry (PSC)

• Symphony I/O Interface
• USB Cable
• Power Cable
• Rack Ears and Bolts
• Quick Start Guide

• THD+N: -105dB @19dBu
• Dynamic Range: 119db A weighted
• Output impedance: 30 Ohm

• 90-240VAC, 50-60Hz, 150W

• Mac OS only 10.58 and above

Symphony I/O Chassis Box

• Inches: 22.875 L x 17.75 W x 9.25 D
• Centimeters: 58.1 L x 45.1 W x 23.5 D