Fender Quantum LT 4 USB-C Audio Interface

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.

• 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 and 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.

Built with high-performance, custom low-latency drivers and premium converters, Quantum LT 4 delivers professional-grade audio quality with fast, responsive performance throughout the recording chain. Software integration with Fender Studio Pro and Universal Control enables remote control of direct monitoring from a 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 customers purchase Quantum LT 4, they can add a discounted Fender Studio Pro Annual plan and receive a perpetual license that is theirs to keep when their subscription ends, giving them a complete music production solution for recording, mixing, mastering and producing professional-quality audio.

SPECIFICATIONS

General

• 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-inch 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-inch TRS female

Headphone Outputs

• Connection Type: 1/4-inch TRS female
• Frequency Response: 20 Hz to 20 kHz
• Dynamic Range: 113 dB
• THD+N: 0.002%
• Maximum Output Level: 46 mW at THD+N approximately 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 and 192 kHz

Measurements

• Height: 1.75 inches (4.45 cm)
• Depth: 3.5 inches (8.8 cm)
• Width: 7 inches (17.8 cm)
• Weight: 1.8 lbs. (0.82 kg)

We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.