ขาย Audio interface M Audioรุ่น Fasttrack Ultra 6 in 6 out analog 1 Midi i/oใช้งานได้ 100 % สภาพ 98% ใช้เฉพาะในห้องบันทึกเสียง ใช้ได้ทั้ง mac และ pc ข้อมูล24-bit/96kHz professional audio on all I/O simultaneously High-speed USB 2.0 interface MX Core DSP technology Digital effects processing with assignable parameters Flexible channel routing options Expands DSP mixing interface to 16 x 8 4 preamps with award-winning M-Audio Octane technology 4 XLR microphone inputs-including 2 XLR/TRS combo jacks for mic or instrument level inputs 20dB pad on each preamp Signal/peak LED indicator lights Phantom power 6 balanced line inputs 6 balanced analog outputs 2 analog inserts S/PDIF digital I/O Built-in 1 x 1 MIDI interface 2 independent headphone outputs with individual volume controls Full ASIO 2.0, WDM, MME, and Core Audio support Compatible with most major audio production software* USB bus power**