# How do popular Thunderbolt audio interface brands compare in terms of features and price? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

How do popular Thunderbolt audio interface brands compare in terms of features and price?

## Products

### Apogee Element 46 (Thunderbolt audio interface for Mac)
```yaml
product: apogee-element-46-thunderbolt-audio-interface-for-mac
brand: Apogee
price_gbp: 660.42
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
latency: 1.41 ms round-trip at 96 kHz with a 32 buffer setting
bit_depth: 24-bit
i_o_count: 12
sample_rate: 192 kHz
power_supply: DC Power supply included
```

- **Price:** £660.42 [^1]
- **Summary:** Apogee Element 46 is a Thunderbolt audio I/O box for Mac built for low-latency recording and software-controlled control via Apogee Control. It provides 4 analog inputs with 48 V phantom power and 6 analog outputs, plus optical I/O (ADAT, SMUX, S/PDIF) and word clock I/O for syncing with other digital gear. It suits musicians and small project studios that want high-end Apogee conversion and mic preamps in a streamlined Thunderbolt box.
- **Ideal For:** Compared with popular Thunderbolt interface lines, Element 46 is a 12 in x 14 out Thunderbolt 1-port Mac-focused interface with 24-bit/192 kHz conversion and 1.41 ms round-trip latency at 96 kHz, positioned as a more minimal I/O alternative versus higher-channel, higher-cost Thunderbolt competitors.

### MOTU 848 28x32 Thunderbolt 4 Audio Interface
```yaml
product: motu-848-28x32-thunderbolt-4-audio-interface
brand: MOTU
price_gbp: 1176.95
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
latency: Approximately 1.8 ms round trip
bit_depth: 32-bit float
i_o_count: 28 inputs and 32 outputs
sample_rate: 192 kHz
power_supply: AC powered, power cable included
number_of_channels: 60 simultaneous audio channels
thunderbolt_version: 4
```

- **Price:** £1176.95 [^2]
- **Summary:** The MOTU 848 is a professional 28-input, 32-output rackmount interface with Thunderbolt 4 and USB4 connectivity, 64-channel DSP mixing, effects, and AVB networking. Its 192 kHz conversion, 32-bit float support, and approximately 1.8 ms round-trip latency suit demanding recording, mixing, immersive audio, and live-production workflows.
- **Ideal For:** It suits comparisons of popular Thunderbolt interface brands because it combines 28x32 I/O, 60 simultaneous channels, 192 kHz and 32-bit float conversion, approximately 1.8 ms latency, AVB networking, and a 64-channel DSP mixer at a professional price point.
- **Additional Sources:** [^3], [^4]

### Antelope Audio Orion 32+ Gen 4 32-Channel AD/DA Thunderbolt/USB Audio Interface
```yaml
product: antelope-audio-orion-32-gen-4-32-channel-ad-da-thunderbolt-usb-audio-interface
brand: Antelope Audio
price_gbp: 1919.13
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
latency: Zero-latency monitoring
bit_depth: 24 bit
i_o_count: 32 x 32 analog I/O
sample_rate: 192 kHz
power_supply: Mains adapter included
number_of_channels: 128 I/O via Thunderbolt 3; 32 I/O via USB
thunderbolt_version: Thunderbolt 3
```

- **Price:** £1919.13 [^5]
- **Summary:** The Orion 32+ Gen 4 is a professional 1U audio interface with 32 analog inputs, 32 analog outputs, high-resolution 24-bit 192 kHz conversion, and up to 128 channels over Thunderbolt 3. It suits recording studios, mixing rooms, broadcast facilities, and complex hybrid setups that need extensive I/O, MADI connectivity, and precise 64-bit AFC clocking.
- **Ideal For:** It is useful for comparing popular Thunderbolt audio interface brands because it combines 128-channel Thunderbolt 3 streaming, 32 x 32 analog I/O, 24-bit 192 kHz conversion, zero-latency monitoring, and professional pricing in one rackmount interface.
- **Additional Sources:** [^6], [^7]

### Focusrite Red 8Line Rackmount 58x64 Dante/HDX/Thunderbolt 3 Audio Interface
```yaml
product: focusrite-red-8line-rackmount-58x64-dante-hdx-thunderbolt-3-audio-interface
brand: Focusrite
price_gbp: 1430.63
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24-bit
i_o_count: 58 inputs, 64 outputs
sample_rate: 44.1/48/88.2/96/176.4/192 kHz
power_supply: 100-240V AC
number_of_channels: 58 x 64
thunderbolt_version: Thunderbolt 3
```

- **Price:** £1430.63 [^8]
- **Summary:** The Focusrite Red 8Line is a professional rackmount interface with 58 inputs and 64 outputs, dual Thunderbolt 3 and Pro Tools HD connectivity, Dante, ADAT, and S/PDIF. It suits recording studios, live production, post-production, and hybrid setups requiring extensive routing and low-latency professional connectivity.
- **Ideal For:** It is useful for comparing popular Thunderbolt audio interface brands because it combines 58 x 64 I/O, 24-bit/192 kHz conversion, dual Thunderbolt 3 ports, Dante, and Pro Tools HD connectivity at a professional price point.
- **Additional Sources:** [^9], [^10]

### Universal Audio Apollo Twin X Quad Gen 2 Essentials+ Edition (Thunderbolt 3, 10x6)
```yaml
product: universal-audio-apollo-twin-x-quad-gen-2-essentials-edition-thunderbolt-3-10x6
brand: Universal Audio
price_gbp: 914.26
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24-bit
i_o_count: 10x6
sample_rate: 192 kHz
power_supply: 12V DC Power Supply
number_of_channels: 10
thunderbolt_version: 3
```

- **Price:** £914.26 [^11]
- **Summary:** Apollo Twin X Quad Gen 2 Essentials+ Edition is a desktop Thunderbolt 3 interface with 10 in / 6 out I/O and onboard QUAD Core DSP for running UAD plug-ins during tracking. It supports 24-bit / 192 kHz conversion and includes Essentials+ plug-ins for recording and processing right away. It's suited to Mac or PC producers and engineers who want low-latency UAD effects with Unison mic preamp modeling.
- **Ideal For:** If you're comparing Thunderbolt audio interface brands by feature/price, this model's Thunderbolt 3 10x6 I/O, QUAD Core DSP, and 24-bit/192 kHz conversion (plus included Essentials+ plug-ins) are the concrete specs behind the sale prices shown by major retailers (e.g., 1239 USD and 1499 USD).
- **Additional Sources:** [^12], [^13]

### Universal Audio Apollo Twin X QUAD Gen 2 Thunderbolt 3 Audio Interface with UAD Analog Classics Pro Bundle
```yaml
product: universal-audio-apollo-twin-x-quad-gen-2-thunderbolt-3-audio-interface-with-uad-analog-classics-pro-bundle
brand: Universal Audio
price_gbp: 1128.25
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
latency: Near-zero
bit_depth: 24-bit
i_o_count: 10 in / 6 out
sample_rate: 192 kHz
power_supply: External
thunderbolt_version: Thunderbolt 3
```

- **Price:** £1128.25 [^14]
- **Summary:** A compact 10-in/6-out desktop interface with two Unison preamps, 24-bit/192 kHz conversion, QUAD Core UAD processing, and a large Analog Classics Pro plug-in bundle. It suits musicians, producers, and project studios that need professional conversion and real-time plug-in processing in a desktop format.
- **Ideal For:** It is useful for comparing popular Thunderbolt interface brands because it combines Thunderbolt 3, 10-in/6-out connectivity, 24-bit/192 kHz conversion, QUAD DSP, two Unison preamps, and a substantial plug-in bundle at a clearly listed retail price.
- **Additional Sources:** [^15]

### MOTU 16A 32 x 34 Thunderbolt 4 / USB4 Audio Interface
```yaml
product: motu-16a-32-x-34-thunderbolt-4-usb4-audio-interface
brand: MOTU
price_gbp: 1176.95
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
latency: 1.8 ms round-trip at 96 kHz with 32-sample buffer
bit_depth: 32-bit
i_o_count: 32 in / 34 out
sample_rate: Up to 192 kHz
power_supply: Internal 100-240V autoswitching power supply
number_of_channels: 66 simultaneous audio channels
thunderbolt_version: Thunderbolt 4
```

- **Price:** £1176.95 [^16]
- **Summary:** The MOTU 16A is a professional 32-in / 34-out audio interface with Thunderbolt 4 and USB4 connectivity, 66 simultaneous audio channels, AVB networking, and onboard DSP mixing and effects. It suits project and commercial studios, live-sound systems, and complex multi-device setups that need extensive I/O and very low latency.
- **Ideal For:** It suits comparisons of popular Thunderbolt audio interface brands because it combines 32 x 34 I/O, 66 simultaneous channels, Thunderbolt 4 / USB4, up to 192 kHz operation, 1.8 ms round-trip latency, and onboard 64-channel DSP mixing at a price of 1595.00 USD.
- **Additional Sources:** [^17], [^18]

---
## References & Sources
[^1]: Muzeek World, accessed 2026-09-13. https://muzeekworld.com/products/apogee-element-46-apogee-thundebolt-audio-interface
[^2]: B&H Photo Video, accessed 2026-09-13. https://www.bhphotovideo.com/c/product/1916440-REG/motu_9301_848_28x32_thunderbolt_4.html
[^3]: Guitar Center, accessed 2026-09-13. https://www.guitarcenter.com/MOTU/848-Thunderbolt-4-USB4-Audio-Interface-1500000468535.gc
[^4]: Thomann, accessed 2026-09-13. https://www.thomannmusic.com/motu_848.htm
[^5]: Thomann, accessed 2026-09-13. https://www.thomannmusic.com/antelope_orion_32_gen_4.htm
[^6]: Music Store Professional, accessed 2026-09-13. https://www.musicstore.com/en_OT/EUR/ANTELOPE-Orion-32-Gen-4/art-PCM0017662-000
[^7]: Turramurra Music, accessed 2026-09-13. https://www.turramusic.com.au/products/antelope-audio-orion-32-gen-4
[^8]: B&H Photo Video, accessed 2026-09-13. https://www.bhphotovideo.com/c/product/1600658-REG/focusrite_red_8line_58_in_64_out_thunderbolt_3.html
[^9]: Canford, accessed 2026-09-13. https://www.canford.co.uk/Products/95-8431_FOCUSRITE-RED-8LINE-AUDIO-INTERFACE-Rackmount-58x64-I-O-ADAT-Thunderbolt-3-Dante
[^10]: Eastwood Sound and Vision, accessed 2026-09-13. https://www.eastwoodsoundandvision.com/audio/focusrite-pro-red-8line-thunderbolt-3-pro-tools-dante-audio-interface
[^11]: Guitar Center, accessed 2026-09-13. https://www.guitarcenter.com/Universal-Audio/Apollo-Twin-X-QUAD-10x6-Gen-2-Thunderbolt-3-Audio-Interface-Essentials-1500000440824.gc
[^12]: Thomann, accessed 2026-09-13. https://www.thomannmusic.com/universal_audio_apollo_twin_x_quad_gen2_ess.htm
[^13]: ZenPro Audio, accessed 2026-09-13. https://www.zenproaudio.com/universal-audio-apollo-twin-x-quad-gen-2-essentials
[^14]: Cutoff, accessed 2026-09-13. https://www.cutoff.es/es/interfaces-de-audio-thunderbolt/14054-universal-audio-apollo-twin-x-quad-gen-2-studio-edition.html
[^15]: Sinamex Recording Store, accessed 2026-09-13. https://sinamex.com/product-category/apollo-twin/
[^16]: B&H Photo Video, accessed 2026-09-13. https://www.bhphotovideo.com/c/product/1887078-REG/motu_9321_16a_32_x_34.html
[^17]: Guitar Center, accessed 2026-09-13. https://www.guitarcenter.com/MOTU/16A-32-x-34-Thunderbolt-USB-Audio-Interface-for-Mac-Windows-1500000459315.gc
[^18]: AWAVE, accessed 2026-09-13. https://awave.com.au/shop/computer-music/audio-midi-interfaces/usb-audio-interfaces/motu-16a-32-x-34-thunderbolt-usb-audio-interface/