Apogee Quartet

System Requirements

Mac OS:
- Computer: Intel Mac 1.5GHz or faster
- Memory: 2 GB RAM minimum, 4 GB recommended
- OS: 10.6.8, 10.7.5 or greater
- Connection and power: Any available USB port on a Mac
- Power: DC Power supply included

OS:
- iOS version: 6 or greater
- Connection: Lightning connector
- DC Power supply included

iOS device compatibility:
- iPod touch (5th generation), iPod touch (4th generation)
- iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5
- iPhone 4s, iPhone 4
- iPad Air 2, iPad Air, iPad (4th generation), iPad (3rd generation), iPad 2
- iPad mini 3, iPad mini 2, iPad mini

Compatible Software:
Mac
- Any Mac Core Audio compatible application
- Recommended apps: Logic, GarageBand, MainStage, Final Cut, Pro Tools, Ableton Live, Digital Performer, Studio One, Cubase, and Nuendo

iOS
- Any iOS Core Audio compatible app. Recommended apps: GarageBand, Auria

In the box:
- Quartet
- USB Cable
- Lightning iOS cable
- Universal Power Supply with standard 3 pin-IEC cable
- QuickStart Guide
- Instructions for download of software and complete documentation

Mic Pre:
- EIN: 128dB (un-weighted) @ 60dB, 150Ohm input
- Max input level: +20dBu
- Input impedance: 3KOhm

Hi-Z:
- Max input level 14 dBu
- Input impedance: >2MOhm

A/D conversion:
- Max input level (+4dBu ref): +20dBuMax input level (-10dBV ref): +6dBV
- Input impedance: 5KOhm
- Freq resp 20 Hz -20Khz: > +/-0.2dB (@44.1Khz)
- Rel. THD + N: -106dB (@ 96Khz)
- Dyn. Range: 114dB (A-weighted)

D/A conversion:
- Max output level (+4dBu ref): +20dBu
- Max output level (-10dBV ref): +6dBV
- Line output impedance: 90 Ohm
- Max output level headphones: 19dBu
- HPH output impedance 30 Ohm.
- Freq resp 20Hz -20 Khz: > +/- 0.05dB (@44.1Khz)
- Rel. THD+N : -113dB (@96Khz)
- Dyn Range: 123dB (A-weighted)