Quantum LT 4

The Fender Quantum LT 4 is a 4-in / 2-out USB-C audio interface for anyone recording more than one source at a time. Two MAX-HD mic preamps each supply +75 dB of gain, enough to run ribbon and low-output dynamic microphones cleanly alongside condensers. Fender-designed instrument inputs take guitar and bass directly, keeping attack and dynamics intact.

Four inputs cover the setups a two-channel interface cannot: two people on separate microphones for an interview, a singer-guitarist tracking vocal and DI together, or a small ensemble capturing a live take in one pass. Integrated line inputs bring in synths, drum machines, and other external gear.

Custom low-latency drivers and high-performance converters keep monitoring immediate during tracking. Balanced TRS outputs feed studio monitors, and the high-powered headphone output holds up with demanding studio cans. Loopback routing sends computer audio into the recording path for streams, remote guests, and content work, with no extra hardware required.

Fender Studio Pro and Universal Control give remote control of the direct-monitoring mixer from a computer, tablet, or phone. Standalone Mixer Mode lets the LT 4 run as a simple analog mixer when no DAW is involved, covering rehearsals and small live setups. Built-in My Fender access handles registration, software downloads, and support.

The LT 4 is bus-powered and weighs 1.88 lb at 7" wide, so a two-person recording rig fits in a shoulder bag. A six-month Fender Studio Pro trial is included. It fits duos, podcast teams, content creators, and home studios adding a second channel.