Fender Quantum LT 4 | 4x2 USB-C Interface | Dual 75dB MAX-HD Preamps with Loopback

Fender Quantum LT 4  (Fender Quantum-LT-4)

USB Audio Interface

Fender Quantum LT 4 is a compact USB-C audio interface built for recording multiple sources with clarity and flexibility. Featuring dual MAX-HD mic preamps, Fender-designed instrument inputs, and integrated loopback, it is ideal for duos, small ensembles, podcasters, and content creators who need more input options in a portable format.

Fender Quantum LT 4 Competitive Differences

• Dual MAX-HD mic preamps with 75 dB gain for high-quality multi-source recording
• 4x2 interface with loopback audio and standalone mixer mode for flexible workflows

Fender Quantum LT 4 Description

The Fender Quantum LT 4 expands on the LT series by offering additional inputs for recording multiple sources simultaneously. Its 4-in / 2-out configuration makes it ideal for capturing vocals, instruments, and external audio gear in home studios or mobile setups. The compact, USB-C powered design ensures easy portability and quick setup.

Equipped with two MAX-HD microphone preamps, the LT 4 delivers up to 75 dB of clean gain, allowing it to handle a wide variety of microphones with low noise and high clarity. Fender-designed instrument inputs provide accurate tone for guitars and basses, while combo inputs support line-level devices such as synthesizers and mixers.

Monitoring is handled via balanced TRS outputs and a dedicated headphone amplifier, ensuring clear playback in both studio and mobile environments. Custom low-latency drivers for macOS and Windows provide responsive performance, while software integration with Fender Studio Pro and Universal Control allows for convenient remote control of monitoring and routing.

Additional features like loopback audio make streaming and podcasting simple, allowing you to blend system audio with live inputs. The standalone mixer mode enables the LT 4 to function without a computer, adding flexibility for live use or simplified setups. Built-in MyFender access also helps streamline setup and support.

Quantum LT 4 Features

• 4x2 USB-C audio interface with low-latency performance
• Two MAX-HD mic preamps with up to 75 dB gain
• Fender-designed instrument inputs for guitar and bass
• XLR/TRS combo inputs for mic and line-level sources
• Loopback audio for streaming and content creation
• Standalone mixer mode for computer-free operation
• Balanced 1/4" TRS outputs for studio monitors
• 1/4" TRS headphone output with dedicated amp
• USB-C connectivity with bus-powered operation
• Software integration with Fender Studio Pro and Universal Control
• Includes 6-month Fender Studio Pro trial

Quantum LT 4 Specifications

• Bit Depth: 24-bit
• Sample Rates: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz
• Mic Input: XLR/TRS Combo, Balanced
• Mic Frequency Response: 20 Hz – 20 kHz
• Mic Dynamic Range: 115 dB
• EIN: -128.9 dBu
• THD+N (Mic): 0.001%
• Mic Gain Range: Up to 75 dB
• Max Mic Input Level: +14 dBu
• Phantom Power: +48 VDC
• Line Input: XLR/TRS Combo
• Line Gain Range: -20 dB to +20 dB
• Max Line Input Level: +15 dBu
• Instrument Input: 1/4" TS, Hi-Z
• Max Instrument Input Level: +12.9 dBu
• Main Outputs: 1/4" TRS
• Headphone Output: 1/4" TRS
• Headphone Dynamic Range: 113 dB
• Connectivity: USB-C (USB 2.0)
• System Dynamic Range: 115 dB
• Dimensions: 7 x 3.5 x 1.75 in (177.8 x 88 x 44.5 mm)
• Weight: 1.8 lb (0.82 kg)

What's In The Box

• Fender Quantum LT 4 audio interface
• USB-C cable