Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface vs IK Multimedia iRig HD X Guitar Audio Interface -
Updated August 2026 — Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface wins on features and sound, IK Multimedia iRig HD X Guitar Audio Interface - wins on price and portability.
The Focusrite Scarlett 4i4 offers superior sound quality and features for professional use, while the IK Multimedia iRig HD X is a budget-friendly, portable option for casual musicians.
Why Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface is better
Sound Quality
Scarlett has a dynamic range of 120 dB.
Features
Includes Auto Gain and Clip Safe.
Software Bundle
Comes with Pro Tools and Ableton Live.
Why IK Multimedia iRig HD X Guitar Audio Interface - is better
Price
iRig is significantly cheaper at $99.99.
Portability
iRig is compact and easy to transport.
Ease of Use
iRig offers simple connectivity options.
Overall score
Specifications
| Spec | Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface | IK Multimedia iRig HD X Guitar Audio Interface - |
|---|---|---|
| Inputs | 4 | 1 |
| Outputs | 4 | 1 |
| Dynamic Range | 120 dB | 96 dB |
| Sample Rate | 192 kHz | 96 kHz |
| Software | Pro Tools, Ableton | AmpliTube |
Dimension comparison
Overview
When considering audio interfaces, the Focusrite Scarlett 4i4 and the IK Multimedia iRig HD X stand out for their distinct features and pricing. The Focusrite Scarlett 4i4 is priced at $319.99, while the iRig HD X is significantly more budget-friendly at $99.99, making it about 69% cheaper. This price difference highlights their target markets, with the Scarlett designed for those seeking professional-grade quality and the iRig for musicians looking for a portable solution.
Design and Build Quality
Both the Focusrite Scarlett 4i4 and the IK Multimedia iRig HD X boast robust designs that cater to musicians on the go. The Scarlett 4i4 provides a more comprehensive setup with multiple inputs and outputs, indicating a design aimed at studio use. In contrast, the iRig HD X is compact and portable, designed for easy transport and quick setup, making it ideal for musicians who need to record on the fly. While the Scarlett ranks 11,822 in sales, the iRig HD X is a bestseller at 1,615, suggesting a preference among users for its portability and accessibility.
Connectivity Options
Connectivity is where the Focusrite Scarlett 4i4 shines with its extensive options. It features two mic preamps, two Hi-Z instrument inputs, four line inputs, and MIDI I/O, providing flexibility for a variety of setups. The iRig HD X, while limited in comparison, offers universal compatibility with Lightning and USB cables, making it easy to connect to devices like iPhones, iPads, and computers. The simplicity of the iRig's connections may appeal to those who prioritize ease of use over extensive options.
Sound Quality
Sound quality is a critical consideration for audio interfaces, and both devices deliver commendable performance. The Focusrite Scarlett 4i4 boasts studio-quality sound with a dynamic range of up to 120 dB, utilizing the same converters found in professional studios. On the other hand, the iRig HD X captures audio at 24-bit/96 kHz resolution, ensuring high-quality recordings. While the Scarlett offers superior sound fidelity, the iRig’s performance is sufficient for many home recording needs, particularly for guitarists.
Features and Functionality
The Focusrite Scarlett 4i4 includes advanced features such as Auto Gain, which automatically sets recording levels, and Clip Safe, which prevents signal clipping. These features are designed to enhance the recording experience and ensure high-quality outputs. Meanwhile, the iRig HD X provides low-latency performance and includes apps like AmpliTube, enhancing the user experience for guitarists seeking realistic tones. Both products cater to different needs, with the Scarlett focusing on comprehensive studio capabilities and the iRig emphasizing portability and ease of use.
Software Bundles
Software support can significantly enhance the value of an audio interface. The Focusrite Scarlett 4i4 comes bundled with a complete recording toolkit, including Pro Tools Artist, Ableton Live Lite, and Focusrite's Hitmaker Expansion software. This extensive software package makes it a powerful choice for those looking to produce music professionally. Conversely, the iRig HD X includes the AmpliTube app, offering a solid starting point for guitarists. While the Scarlett's software suite is more extensive, the iRig's offerings are still beneficial for musicians focused on guitar recording.
Price and Value
At $319.99, the Focusrite Scarlett 4i4 is a significant investment compared to the iRig HD X at $99.99. The price difference of $220 highlights the Scarlett's advanced features and professional-grade capabilities. While the Scarlett offers immense value for serious musicians and producers, the iRig HD X provides excellent value for hobbyists and those who prioritize portability. The iRig's lower price point makes it an attractive option for beginners or those testing the waters of music production without a hefty financial commitment.
Which should you buy?
Choosing between the Focusrite Scarlett 4i4 and the IK Multimedia iRig HD X ultimately depends on your needs as a musician. If you are a serious artist looking for a professional setup with multiple inputs and superior sound quality, the Scarlett 4i4 justifies its higher price with advanced features and extensive software support. However, if portability and a lower price point are your primary concerns, the iRig HD X is an excellent choice that offers solid performance for guitarists and casual musicians.

