Elgato Wave XLR MK.2 – USB Audio Interface and DSP vs Fender Quantum LT 4 | 4x2 USB-C Audio Interface
Updated August 2026 — Elgato Wave XLR MK.2 – USB Audio Interface and DSP wins on effects and price, Fender Quantum LT 4 | 4x2 USB-C Audio Interface wins on inputs and build.
The Elgato Wave XLR MK.2 offers superior onboard effects and a lower price, while the Fender Quantum LT 4 provides more input options and flexibility for musicians.
Why Elgato Wave XLR MK.2 – USB Audio Interface and DSP is better
Price
Elgato is $30 cheaper.
Onboard Effects
Elgato has multiple onboard effects.
Latency
Elgato features ultra-low latency monitoring.
Why Fender Quantum LT 4 | 4x2 USB-C Audio Interface is better
Inputs
Fender has 4 inputs compared to Elgato's 1.
Preamps
Fender offers dual MAX-HD mic preamps.
Software
Fender includes access to Fender Studio app.
Overall score
Specifications
| Spec | Elgato Wave XLR MK.2 – USB Audio Interface and DSP | Fender Quantum LT 4 | 4x2 USB-C Audio Interface |
|---|---|---|
| Gain | 80dB | 75dB |
| Inputs | 1 XLR | 4 inputs |
| Outputs | 2 | 2 |
| Software | Stream Deck | Fender Studio |
| Weight | 1.5 lbs | 2.0 lbs |
Dimension comparison
Overview of the Elgato Wave XLR MK.2 and Fender Quantum LT 4
The Elgato Wave XLR MK.2 and Fender Quantum LT 4 are both high-quality audio interfaces designed for creators, but they cater to different needs. The Elgato is priced at $169.99, making it about 17% cheaper than the Fender Quantum LT 4, which retails for $199.81. Both products are suited for recording, streaming, and music production, but their features and capabilities set them apart.
Sound Quality and Performance
The Elgato Wave XLR MK.2 boasts an impressive 80dB gain, enabling it to power any XLR microphone effectively. It features ultra-low latency monitoring, ensuring that users hear exactly what their audience hears in real-time. On the other hand, the Fender Quantum LT 4 offers dual MAX-HD mic preamps with 75dB of gain, designed to capture a wide range of vocal and instrumental details. While both interfaces deliver high-quality sound, the Elgato slightly edges out in gain, making it potentially more suitable for low-output microphones.
Connectivity Options
Connectivity is crucial for any audio interface, and both products excel in this area, but they differ in design. The Fender Quantum LT 4 is a 4x2 USB-C interface, providing four inputs and two outputs, which is ideal for users needing to connect multiple instruments or microphones simultaneously. In contrast, the Elgato Wave XLR MK.2 focuses on a single XLR input but compensates with onboard effects and Stream Deck integration. Users needing greater input flexibility may prefer the Fender, while those who want a streamlined setup might lean towards the Elgato.
Features and Functionality
In terms of features, the Elgato Wave XLR MK.2 includes onboard effects such as Voice Tune, Compressor, EQ, and Expander, enhancing the versatility of sound production. Its Wave FX Processor allows for running DSP effects and VST Inserts in one signal chain, making it a powerful tool for creators. The Fender Quantum LT 4 also packs a punch with its software integration, allowing for near-zero-latency monitoring via Fender Studio Pro and Universal Control. However, it lacks the onboard effects found in the Elgato, which may be a deciding factor for those who require immediate sound manipulation capabilities.
Design and Build Quality
When it comes to design and build quality, both the Elgato Wave XLR MK.2 and Fender Quantum LT 4 have their unique aesthetics. The Elgato features a sleek and modern design, with an intuitive touch mute feature that enhances usability during live performances or recordings. Meanwhile, the Fender's robust build caters to musicians who may transport their gear frequently. Both interfaces are well-constructed, but the choice may boil down to personal preference regarding style and practicality.
Target Audience
The Elgato Wave XLR MK.2 is particularly aimed at streamers and podcasters who need an effective yet straightforward solution for high-quality audio. Its integration with Stream Deck makes it ideal for those who want to control their audio settings seamlessly during live sessions. In contrast, the Fender Quantum LT 4 caters more to musicians and producers looking for a versatile interface that can handle multi-instrument setups. Its ability to accommodate two instrument inputs makes it an attractive option for duos or small bands.
Software Compatibility
Both audio interfaces are compatible with Mac and PC, ensuring broad usability for various platforms. The Elgato Wave XLR MK.2's integration with Stream Deck is a standout feature for live performers, while the Fender Quantum LT 4 provides access to the Fender Studio app, which unlocks a collection of authentic Fender amp models and effects. This software integration allows users of the Fender to expand their creative options significantly. While both interfaces excel in software compatibility, the choice may depend on the specific software ecosystems users are involved with.
Price Considerations
The price difference between the Elgato Wave XLR MK.2 and Fender Quantum LT 4 is significant, with the Elgato at $169.99 and the Fender at $199.81. This makes the Elgato about 17% cheaper, which could be a decisive factor for budget-conscious creators. While price is an important consideration, potential buyers should also weigh the features and capabilities of each interface to determine which best suits their needs.
Which should you buy?
Choosing between the Elgato Wave XLR MK.2 and Fender Quantum LT 4 ultimately depends on your specific requirements as a creator. If you prioritize onboard effects, an intuitive design, and a lower price point, the Elgato Wave XLR MK.2 is an excellent choice. However, if you require more input options and advanced software integration for music production, the Fender Quantum LT 4 may serve you better despite the higher price. Evaluate your needs carefully to make an informed decision.

