The Fender Quantum LT 4 USB-C audio interface expands creative possibilities with dual MAX-HD microphone preamps, making it ideal for duos, small ensembles and creators who need more input flexibility. Each preamp delivers up to 75 dB of class-leading gain for clean, detailed recordings with any microphone. Fender-designed instrument inputs ensure electric guitars and basses sound natural and dynamic, while balanced TRS outputs and a powerful headphone amplifier provide flexible, accurate monitoring.
Built with high-performance, custom low-latency drivers and premium converters, Quantum LT 4 delivers professional-grade audio quality with fast, responsive performance throughout your recording chain. Software integration with Fender Studio Pro and Universal Control enables remote control of direct monitoring from your computer, tablet, or phone for streamlined workflow management.
Additional features include loopback for easy podcasting and streaming, plus Mixer Mode for standalone analog-style operation without a DAW, making LT 4 a versatile USB recording interface for both studio and mobile production setups. Quantum LT 4 also includes powerful free software to support recording and music production workflows.
When you purchase Quantum LT 4, you can add a discounted Fender Studio Pro Annual plan and receive a perpetual license that's yours to keep when your subscription ends, giving you a complete music production solution for recording, mixing, masteringand producing professional-quality audio.
Features
- Fender Studio Pro+ Offer – Includes a discounted offer for Fender Studio Pro+ Annual plan
- High-Performance 4 x 2 USB-C Interface – Custom low-latency drivers (macOS/Windows) for responsive, real-time recording.
- MAX-HD Mic Preamps with 75 dB Gain – Transparent, low-noise capture for any microphone, from delicate condensers to gain-hungry ribbons.
- Fender-Designed Instrument Input – Optimized for guitars, basses, and other instruments for plug-and-play clarity.
- Integrated Line Input – For connecting external gear like mic pres, synths, mixers, and other line-level devices.
- Balanced TRS Outputs & Headphone Amp – Flexible monitoring for home, studio, or mobile setups.
- Loopback Audio – Stream, podcast, or create monitor mixes easily.
- Standalone Mixer Mode – Use LT 4 as an analog mixer without a computer or DAW.
- Software Integration – Seamless connectivity with Fender Studio Pro and Universal Control for remote mix adjustments.
TWO MAX-HD MIC PREAMPS
The LT 4 expands flexibility with two transparent, low-noise MAX-HD mic preamps offering 75 dB of gain, perfect for small ensembles, duos, or multi-source recording.
CUSTOM LOW-LATENCY DRIVERS
Record and monitor in real time with drivers that outperform typical USB interfaces (macOS/Windows), making the LT 4 a responsive tool for serious creators.
LOOPBACK AUDIO
Easily mix in system audio with your session for podcasting, streaming, and content creation, no extra hardware required.
DISCOUNT OFFER ON FENDER STUDIO PRO WITH REGISTRATION
Amplify your creativity with a complete recording, production, mixing, and mastering solution that’s compatible with virtually all macOS, Windows and Linux operating systems. When purchasing Quantum LT 4, you can get a Fender Studio Pro Annual Plan at a discount when registering within MyFender.
FREE COMPLETE AMP & FX PACK
Shape your sound with iconic Fender character. Your hardware registration unlocks a full suite of authentic Fender amps and effects inside the Fender Studio App, giving you everything from sparkling cleans to
Product Name
Quantum LT 4 USB-C Audio Interface
Series
Quantum
Color
Black
Microphone Inputs
Connection Type
XLR Female (Combo), Balanced
Frequency Response
20 Hz to 20 kHz
Dynamic Range
115 dB
EIN
-128.9 dBu
THD+N
0.001%
Gain Range
75 dB
Maximum Input Level
+14 dBu
Phantom Power
+48 VDC
Line Inputs
Connection Type
XLR/TRS Mic/Line Combo
Frequency Response
20 Hz to 20 kHz
Dynamic Range
115
THD+N
0.001%
Gain Range
-20 dB to +20 dB
Maximum Input Level
+15 dBu
Instrument Inputs
Connection Type
1/4” TS Female, Unbalanced, Hi-Z
Frequency Response
20 Hz to 20 kHz
THD+N
0.001%
Maximum Input Level
+12.9 dBu
Line Outputs
Maximum Output Level
+15 dBu (Balanced)
Main Outputs
Connection Type
1/4" TRS Female
Headphone Outputs
Connection Type
1/4" TRS Female
Frequency Response
20 Hz to 20 kHz
Dynamic Range
113 dB
THD+N
0.002%
Maximum Output Level
46mW @ THD+N ≈ 0.007%
Power
Voltage
120V
Voltage Requirements
100-240 VAC, 50-60 Hz
Digital Audio
Connectivity
USB-C®
Bit Depth
24 Bit
Dynamic Range
115 dB
Supported Sample Rates
44.1, 48, 88.2, 96, 176.4, 192 (kHz)
Measurements
Height
1.75" (4.45 cm)
Depth
3.5" (8.8 cm)
Width
7" (17.8 cm)
Weight
1.8 lbs. (0.82 kg)
