The PreSonus Quantum ES Ultimate Bundle is a complete studio package designed to give creators everything they need to record, produce, and monitor audio at a professional level.

It combines a powerful USB-C audio interface, accurate studio monitors, a condenser microphone, professional headphones, and full-featured recording software — making it an ideal all-in-one solution for musicians, producers, podcasters, streamers, and home-studio beginners who want a ready-to-use setup.

The included Quantum ES 2 interface provides clean preamps, high-resolution audio capture, and flexible routing, while the Eris 3.5 monitors deliver reliable nearfield sound for mixing and playback.

The M9 condenser microphone captures vocals and instruments with clarity, and the HD9 headphones offer isolation and detail for recording or mixing. With software included, you can begin creating immediately.

What’s Included:

• Quantum ES 2 USB-C Audio Interface
• Eris 3.5 Active Studio Monitors (Pair)
• M9 Large-Diaphragm Cardioid Condenser Microphone
• HD9 Professional Monitoring Headphones
• Full DAW software license (recording, editing, mixing)

Features & Specifications:

Quantum ES 2 Audio Interface

• 2-in / 2-out USB-C audio interface
• 24-bit / 192 kHz recording quality
• Dual MAX-HD microphone preamps with up to 75 dB gain
• Auto-Gain function for automatic level setting
• 1 Hi-Z instrument input for guitars/bass
• Balanced TRS outputs for monitors
• Headphone output with dedicated level control
• MIDI In/Out
• Loopback support for streaming or screen-capture workflows
• Low-latency drivers for real-time monitoring

Eris 3.5 Studio Monitors

• 3.5″ woven-composite woofer
• 1″ silk-dome tweeter
• 50 W Class-AB power amplifier (pair)
• Frequency response approx. 80 Hz – 20 kHz
• Acoustic tuning: bass & treble controls
• Inputs: balanced TRS, unbalanced RCA, 3.5 mm aux
• Front headphone output with auto-mute
• Suitable for desktop studios and small workspaces

M9 Condenser Microphone

• Large-diaphragm cardioid condenser
• Full-range frequency response
• Ideal for vocals, instruments, voice-overs, and podcasting
• Includes shock mount and cable

HD9 Headphones

• Closed-back design for isolation during recording
• 45 mm dynamic drivers
• Detailed, full-range monitoring for mixing and tracking
• Comfortable fit for long sessions

Included Software

• Full DAW license for recording, editing, mixing, effects, and production
• Ready to use immediately — no additional purchases needed