# Which 4-channel audio interface offers the best value for money? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which 4-channel audio interface offers the best value for money?

## Products

### Fender Studio Quantum LT 4 USB-C Audio Interface
```yaml
product: fender-studio-quantum-lt-4-usb-c-audio-interface
brand: Fender
price_gbp: 110.95
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24
sample_rate: 44.1, 48, 88.2, 96, 176.4, 192
phantom_power: 48 V
input_connections: 2 combo XLR-TRS mic/line inputs, 2 TS Hi-Z instrument inputs
midi_compatibility: false
number_of_channels: 4 inputs / 2 outputs
output_connections: 2 TRS line outputs, 1 TRS headphone output
```

- **Price:** £110.95 [^1]
- **Summary:** The Fender Studio Quantum LT 4 is a 4-in, 2-out USB-C audio interface with two MAX-HD microphone preamps, dual instrument inputs, balanced outputs, loopback, and standalone Mixer Mode. It suits home-studio musicians, duos, small ensembles, podcasters, streamers, and mobile creators who need flexible recording and monitoring.
- **Ideal For:** It offers strong value for money among 4-channel interfaces with 24-bit/192 kHz conversion, two 75 dB-gain mic preamps, dual Hi-Z instrument inputs, loopback, and standalone mixing at a relatively low price.
- **Additional Sources:** [^2], [^3]

### Focusrite Scarlett 4i4 4th-Gen USB-C Audio Interface Studio Bundle
```yaml
product: focusrite-scarlett-4i4-4th-gen-usb-c-audio-interface-studio-bundle
brand: Focusrite
price_gbp: 369.85
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24
sample_rate: 44.1, 48, 88.2, 96, 176.4, 192
phantom_power: true
input_connections: 2 XLR/TRS combo inputs, 2 line inputs, MIDI In
midi_compatibility: true
number_of_channels: 4 in, 4 out
output_connections: 4 balanced line outputs, 1 headphone output, MIDI Out
```

- **Price:** £369.85 [^4]
- **Summary:** The Scarlett 4i4 4th Gen provides four inputs and four outputs, 24-bit resolution, sample rates up to 192 kHz, two mic preamps, Air modes, and MIDI connectivity. This studio bundle adds a condenser microphone, headphones, cables, stand, pop filter, and software, making it suitable for musicians, producers, podcasters, and home studios.
- **Ideal For:** It offers strong value for money among 4-channel interfaces because it combines four inputs and outputs, 24-bit/192 kHz conversion, two mic preamps with phantom power, MIDI I/O, independent monitoring, and a complete recording bundle.
- **Additional Sources:** [^5]

### Audient EVO 8 USB Audio Interface
```yaml
product: audient-evo-8-usb-audio-interface
brand: Audient
price_gbp: 123.53
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24
sample_rate: 96
phantom_power: 48 V
input_connections: 4 x XLR-1/4 in combo mic/line inputs; 1 x 1/4 in Hi-Z instrument input
midi_compatibility: false
number_of_channels: 4 in 4 out
output_connections: 4 x 1/4 in line outputs; 2 x 1/4 in headphone outputs
```

- **Price:** £123.53 [^6]
- **Summary:** The Audient EVO 8 is a 4-in/4-out USB-C audio interface with four microphone preamps, a Hi-Z instrument input, Smartgain automatic level setting, and loopback. It suits musicians, podcasters, producers, and content creators who need several inputs, multiple monitor outputs, and two headphone connections.
- **Ideal For:** The Audient EVO 8 offers strong value for money as a 4-channel interface with 24-bit/96 kHz conversion, four mic/line inputs, four line outputs, Smartgain, and two headphone outputs.
- **Additional Sources:** [^7], [^8]

### PreSonus Studio 68c USB-C Audio Interface
```yaml
product: presonus-studio-68c-usb-c-audio-interface
brand: PreSonus
price_gbp: 812.95
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24
sample_rate: 44.1, 48, 88.2, 96, 176.4, 192
phantom_power: Yes, +48 VDC
input_connections: 2 XLR-1/4in combo mic/instrument/line inputs, 2 XLR-1/4in combo mic/line inputs, S/PDIF digital input, MIDI input
midi_compatibility: MIDI In/Out via 5-pin DIN breakout cable
number_of_channels: 6 inputs/6 outputs
output_connections: 2 balanced 1/4in TRS main outputs, 2 balanced 1/4in TRS line outputs, 1/4in stereo headphone output, S/PDIF digital output, MIDI output
```

- **Price:** £812.95 [^9]
- **Summary:** The PreSonus Studio 68c is a 6-input/6-output USB-C audio interface with four XMAX microphone preamps, 24-bit conversion, sample rates up to 192 kHz, MIDI, S/PDIF, and flexible monitoring outputs. It suits home studios, small bands, electronic musicians, and producers who need more connectivity than a basic two-input interface.
- **Ideal For:** It offers strong value for a 4-channel interface because it combines four preamps with 6x6 I/O, 24-bit/192 kHz recording, MIDI, S/PDIF, four balanced line outputs, and +48 V phantom power.
- **Additional Sources:** [^10], [^11]

---
## References & Sources
[^1]: B&H Photo Video, accessed 2026-09-13. https://www.bhphotovideo.com/c/product/1937889-REG/fender_quantum_lt_4_4x2.html
[^2]: Ted Brown Music, accessed 2026-09-13. https://tedbrownmusic.com/fender-studio-quantum-lt-4-usb-c-audio-interface
[^3]: West Music, accessed 2026-09-13. https://www.westmusic.com/fender-studio-quantum-lt-4-4x2-audio-interface-700121
[^4]: Best Buy, accessed 2026-09-13. https://www.bestbuy.com/product/focusrite-scarlett-4i4-4th-gen-usb-c-audio-interface-studio-bundle-mic-headphones-software-more-multicolor/J3688Y2X5K/sku/11963729
[^5]: Macy's, accessed 2026-09-13. https://www.macys.com/shop/product/focusrite-scarlett-4i4-4th-gen-usb-c-audio-interface-studio-bundle-mic-headphones-software-more
[^6]: Thomann, accessed 2026-09-13. https://www.thomannmusic.com/audient_evo_8.htm
[^7]: B&H Photo Video, accessed 2026-09-13. https://www.bhphotovideo.com/c/product/1571897-REG/audient_evo_8_4_in_4.html
[^8]: Guitar Center, accessed 2026-09-13. https://www.guitarcenter.com/Audient/EVO-8-Desktop-4x4-USB-Type-C-Audio-Interface-1500000372924.gc
[^9]: Bothners, accessed 2026-09-13. https://bothners.co.za/shop/studio-recording/presonus-studio-68c-usb-c-audio-interface/
[^10]: Swee Lee Malaysia, accessed 2026-09-13. https://www.sweelee.com.my/products/presonus-studio-68c-usb-c-audio-interface
[^11]: Music Stores India, accessed 2026-09-13. https://www.musicstores.in/audio-interfaces/presonus-studio-68c-audio-interface