The 5 Best Affordable Audio Interfaces
Five affordable audio interfaces, chosen for useful everyday features, credible performance and a more sensible price.
Our top 5 affordable audio interfaces
Swipe to compare price, rating and best use →
| Product | Price | Rating | Best for |
|---|---|---|---|
01 MOTU M4 Audio InterfaceDetails ↓ | $279.95 | 4.6/5Amazon | Best for four-input sessions |
02 Focusrite Scarlett Solo 4th GenDetails ↓ | $159.99 | 4.6/5Amazon | Best for solo vocals |
03 KYXAIN Guitar Audio Interface Pocket Internal Recording Sound CardDetails ↓ | $17.99 | 4.1/5Amazon | Best for portable guitar practice |
04 M-AUDIO M-Track DuoDetails ↓ | $69.00 | 4.4/5Amazon | Best for two-channel starts |
05 Piyone Q28 2x2 Audio InterfaceDetails ↓ | $66.49 | 4.3/5Amazon | Best for desktop USB recording |
01 — MOTU
Best for four-input sessionsM4 Audio Interface
Motu M4 4x4 USB-C Audio Interface Recording mixing provides four inputs and four outputs plus MIDI connections, allowing two front-panel sources alongside additional line-level gear. The extra routing is useful for synthesizers and outboard equipment, but it is more interface than a one-mic podcast setup needs.
View on Amazon ↗Reasons to buy
+Motu M4 4x4 USB-C Audio Interface Recording mixing provides four inputs and four outputs plus MIDI connections, allowing two front-panel sources alongside additional line-level gear.
Reasons to avoid
−The extra routing is useful for synthesizers and outboard equipment, but it is more interface than a one-mic podcast setup needs.
- Analog inputs
- 4
- Mic inputs
- 2
02 — Focusrite
Best for solo vocalsScarlett Solo 4th Gen
Scarlett Solo 4th Gen focuses on one microphone input and one instrument input in a compact USB-C recording interface for vocals or guitar. It suits a single performer; a band or stereo microphone pair needs more mic preamps than this model provides.
View on Amazon ↗Reasons to buy
+Scarlett Solo 4th Gen focuses on one microphone input and one instrument input in a compact USB-C recording interface for vocals or guitar.
Reasons to avoid
−It suits a single performer; a band or stereo microphone pair needs more mic preamps than this model provides.
- Mic inputs
- 1
- Instrument inputs
- 1
03 — KYXAIN
Best for portable guitar practiceGuitar Audio Interface Pocket Internal Recording Sound Card
Guitar Audio Interface Pocket Internal Recording Sound Card offers a tiny phone-and-computer recording path for a guitar or instrument with USB-C and Lightning connections. The compact format keeps cables light, but check device compatibility and monitoring latency before a live stream.
View on Amazon ↗Reasons to buy
+Guitar Audio Interface Pocket Internal Recording Sound Card offers a tiny phone-and-computer recording path for a guitar or instrument with USB-C and Lightning connections.
Reasons to avoid
−The compact format keeps cables light, but check device compatibility and monitoring latency before a live stream.
- ProductType
- audio interface
04 — M-AUDIO
Best for two-channel startsM-Track Duo
M-AUDIO M-Track Duo USB Audio Interface Dual XLR Line and DI offers two combo inputs that can accept microphones, line sources or instruments for a basic two-person recording setup. Its entry-level monitoring and controls are straightforward, but check software compatibility and phantom-power needs before purchase.
View on Amazon ↗Reasons to buy
+M-AUDIO M-Track Duo USB Audio Interface Dual XLR Line and DI offers two combo inputs that can accept microphones, line sources or instruments for a basic two-person recording setup.
Reasons to avoid
−Its entry-level monitoring and controls are straightforward, but check software compatibility and phantom-power needs before purchase.
- Mic inputs
- 2
- Connection
- USB
05 — Piyone
Best for desktop USB recordingQ28 2x2 Audio Interface
Audio Interface 2X2 24-bit/192kHz Interface offers two combo recording inputs, monitor mixing and loopback for a small voice or instrument streaming setup. The 24-bit/192kHz claim describes supported format, not microphone quality; confirm phantom power and device compatibility.
View on Amazon ↗Reasons to buy
+Audio Interface 2X2 24-bit/192kHz Interface offers two combo recording inputs, monitor mixing and loopback for a small voice or instrument streaming setup.
Reasons to avoid
−The 24-bit/192kHz claim describes supported format, not microphone quality; confirm phantom power and device compatibility.
- Inputs
- 2
- Resolution
- 24-bit / 192 kHz
Price information
Amazon price and availability checked Oct 18, 2026, 1:57 AM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.
Our process
How we picked.
We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.
- 01Relevance
Each product must fit the guide’s intended use, audience and requirements.
- 02Specifications
We compare the key product details that meaningfully affect the buying decision.
- 03Use case and fit
We compare the intended use, configuration and practical fit of every selected product.
- 04Strengths and limitations
We explain where each option performs best and the compromises to consider.
Good questions
FAQ — Affordable Audio Interfaces
01How many audio-interface inputs do I need to record a guitar and vocal?+
Two simultaneous inputs are usually enough for one guitar and one microphone; a four-input unit gives space for an additional source.
02How do M4 Audio Interface and Scarlett Solo 4th Gen compare for affordable audio interfaces?+
Motu M4 4x4 USB-C Audio Interface Recording mixing provides four inputs and four outputs plus MIDI connections, allowing two front-panel sources alongside additional line-level gear. Scarlett Solo 4th Gen focuses on one microphone input and one instrument input in a compact USB-C recording interface for vocals or guitar.
03What should I know about Guitar Audio Interface Pocket Internal Recording… when choosing affordable audio interfaces?+
Guitar Audio Interface Pocket Internal Recording Sound Card offers a tiny phone-and-computer recording path for a guitar or instrument with USB-C and Lightning connections. The compact format keeps cables light, but check device compatibility and monitoring latency before a live stream.
04When would I choose M-Track Duo over other affordable audio interfaces?+
M-AUDIO M-Track Duo USB Audio Interface Dual XLR Line and DI offers two combo inputs that can accept microphones, line sources or instruments for a basic two-person recording setup. Its entry-level monitoring and controls are straightforward, but check software compatibility and phantom-power needs before purchase.
05Who is Q28 2x2 Audio Interface best suited to among these affordable audio interfaces?+
Audio Interface 2X2 24-bit/192kHz Interface offers two combo recording inputs, monitor mixing and loopback for a small voice or instrument streaming setup. The 24-bit/192kHz claim describes supported format, not microphone quality; confirm phantom power and device compatibility.
The short answer
Start with the M4 Audio Interface.
It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.
View on Amazon ↗Keep looking
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