PreSonus Quantum ES Ultimate Bundle with Eris 3.5 Studio Monitors, Microphone, Headphones, and Studio One+

Unlock your recording potential with the Presonus Quantum ES Ultimate Bundle, a premier audio interface tailored for musicians and audio professionals seeking top-notch sound quality. This advanced interface features ultra-low latency, allowing for seamless real-time monitoring while tracking multiple inputs. Whether you're laying down vocals, guitars, or full band arrangements, the Quantum ES ensures every sound is captured with exceptional clarity. Built with robust connectivity options, including USB-C, MIDI I/O, and versatile microphone preamps, this bundle is your all-in-one solution for any studio setup.

With its impressive specifications, including support for high sample rates and dynamic range, the Quantum ES is designed to handle the most demanding audio tasks. The included software and plugins make it easy to start producing right away, giving you everything you need in one comprehensive package. Experience a new level of audio fidelity and creativity with the Presonus Quantum ES Ultimate Bundle, where every detail matters in your music production journey.

Key Features

• Ultra-low latency performance for real-time tracking
• Supports high-resolution audio conversion up to 192 kHz
• Comprehensive connectivity options including USB-C and MIDI I/O
• Robust build designed for studio and mobile use
• Includes essential software and plugins for instant recording

Technical Specifications

Controls and Connections
Headphone Jack: One - 1/4" TRS Female Stereo
Connectivity: USB-C®
MIDI I/O: 3.5 mm Type-B

Microphone Preamp
Microphone Input Connection Type: XLR Female (Combo), Balanced
Total Harmonic Distortion: 0.001% (1 kHz, Minimum Gain)
Gain Control Range: 75 dB
Microphone Preamp Maximum Input Level: +14 dBu (Balanced, Minimum Gain)
Phantom Power: +48 VDC
Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
Microphone Preamp Input Impedance: 1600 Ohms
Dynamic Range: 113 dB (A-Weighted, Minimum Gain)
Equivalent Input Noise: -129 dBu (Maximum Gain, 150 Ohms, 22 kHz BW, A-Weighted)

Instrument Inputs
Instrument Inputs Impedance: 1M Ohms
Instrument Inputs Maximum Level: +15 dBu (Unbalanced, Minimum Gain)
Gain Range: 75 dB
Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
Dynamic Range: 111 dB (A-Weighted, Minimum Gain)
Total Harmonic Distortion: 0.002% (1 kHz, Minimum Gain)

Line Inputs
Line Inputs Maximum Level: +15 dBu (Balanced, Minimum Gain)
Line Inputs Gain Range: +/- 10 dB
Line Inputs Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz)
Line Inputs Dynamic Range: 114 dB (A-Weighted, Minimum Gain)
Line Inputs Total Harmonic Distortion: 0.001% (1 kHz, Minimum Gain)
Line Inputs Impedance: 10K Ohms

Main and Line Outputs
Main And Line Outputs Maximum Level: +15 dBu (Balanced)
Main And Line Outputs Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz)
Main And Line Outputs Total Harmonic Distortion: 0.001% (1 kHz, +4 dBu)
Main And Line Outputs Dynamic Range: 117 dB (A-Weighted)
Main And Line Outputs Output Impedance: 51 Ohms

Headphone Outputs
Headphone Outputs Maximum Output: 7.5 dBu (50 Ohms)
Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
Dynamic Range: 111 dB (A-Weighted)
Total Harmonic Distortion: 0.02% (1 kHz)
Headphone Outputs Impedance Working Range: 22 Ohms

Digital Audio
Digital Audio Dynamic Range: 120 dB
Digital Audio Bit Depth: 24-bit
Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 (kHz)

Weights and Dimensions
Height: 16" (406 mm)
Depth: 11.9” (30.23 cm)
Width: 15.8" (40.2 cm)
Weight: 14 lbs. (6.25 kg)

Hardware
Cabinet Material: Vinyl-Laminated, Medium-Density Fiberboard

Microphone
Polar Pattern: Cardioid
Type: Condenser
Sensitivity: -38dB±2dB (0dB=1V/Pa at 1kHz)
Element: 18mm pure aluminum diaphragm
Phantom Power Requirements: 48 volt
Signal To Noise Ratio: 77dB
Frequency Response: 20 Hz to 20 kHz

Monitors
Protections: RF Interference, Output-Current Limiting, Over-Temperature, Turn-On/Off Transient, Subsonic Filter
Audio Controls: Volume, High Frequency (±6 dB, center 10 kHz, continuously variable), Low Frequency (±6 dB, center 100 Hz, continuously variable)
Peak SPL: 98 dB (@ 1 meter)
Crossover Frequency: 2.8 kHz
Monitor Inputs: 1- Stereo 1/8", 2 - Balanced 1/4” TRS, 2 - Unbalanced RCA
HF Transducers: 1” Ultra Low Mass, Silk Dome Tweeter
LF Transducers: 3.5" Woven Glass Fiber Composite
Frequency Response: 80 Hz - 20 kHz
Input Impedance: 10 kΩ
Monitor Amplifier Power: 25 Watts (Each Speaker)

Headphones
Driver Type: 45 mm, Neodymium
Acoustic Design: Closed Back, Circumaural Acoustic Design with Two-Way, 180° Cup Rotation
Frequency Response: 10 Hz to 26 kHz
Sensitivity: 98 dB SPL (1 mW)
Headphone Maximum Power: 1800 mW
Headphone Rated Impedance: 40Ω
Earpad: Leather
Cable: 10ft (3m) Straight, Single-Sided

Specifications
Input Impedance: 10 kΩ