{"pageUrl":"https://comparethespecs.com/zh/music-audio-production/audio-interfaces/what-are-the-most-portable-4-channel-audio-interfaces","lastUpdated":"2026-09-13","totalProducts":4,"niche":"What are the most portable 4-channel audio interfaces?","description":"What are the most portable 4-channel audio interfaces?","products":[{"brand":"Universal Audio","model":"Volt 476P Portable 4x4 USB Audio/MIDI Interface","price_gbp":324.27,"origin_country":null,"specs":{"bit_depth":"24","sample_rate":"44.1, 48, 88.2, 96, 176.4, 192","phantom_power":"+48V switchable","input_connections":"4 x XLR/TRS combo mic/line/instrument inputs","midi_compatibility":"1-in / 1-out MIDI via 5-pin DIN","number_of_channels":"4-in / 4-out","output_connections":"2 x monitor outputs, 4 x line outputs, 2 x headphone outputs"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1722327-REG/universal_audio_volt476p_volt_476p_portable_4x4.html","currency":"USD","source_country":"US","price":439.12,"price_gbp":324.27,"scraped_at":"2026-09-10T02:00:02.010665"}],"summary":"The Volt 476P is a portable 4-in / 4-out USB audio interface with four mic, line, and instrument preamps, 24-bit/192 kHz conversion, Vintage preamp mode, and built-in 76 Compressor presets. It suits musicians, producers, podcasters, and mobile recording setups that need multiple inputs, MIDI connectivity, and direct monitoring.","ideal_for":"It suits people looking for the most portable 4-channel audio interfaces because its 2.5 lb metal desktop design provides four combo inputs, four line outputs, two headphone outputs, USB-C connectivity, and 24-bit/192 kHz recording for mobile Mac, PC, iPad, and iPhone setups."},{"brand":"Roland","model":"Rubix44 4x4 USB Audio Interface","price_gbp":324.91,"origin_country":null,"specs":{"bit_depth":"24","sample_rate":"44.1, 48, 96, 192","phantom_power":"+48 V","input_connections":"4 XLR and 1/4 in TRS combo inputs","midi_compatibility":"MIDI In and Out","number_of_channels":"4 input / 4 output","output_connections":"4 1/4 in TRS outputs and 1 1/4 in headphone output"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1310584-REG/roland_rubix44_4x4_usb.html","currency":"USD","source_country":"US","price":439.99,"price_gbp":324.91,"scraped_at":"2026-09-10T02:00:02.010665"},{"label":"Full Compass","url":"https://www.fullcompass.com/prod/524659-roland-rubix44-4x4-usb-audio-interface-for-mac-pc-ios","currency":"USD","source_country":"US","price":439.99,"price_gbp":324.91,"scraped_at":"2026-09-10T02:00:02.010665"}],"summary":"The Roland Rubix44 is a compact 4-in/4-out USB audio interface with four low-noise microphone preamps, Hi-Z inputs, hardware compression and low-latency monitoring. It supports up to 24-bit and 192 kHz recording, with MIDI connectivity and compatibility with Mac, Windows and iPad.","ideal_for":"It suits portable 4-channel recording because its compact 1.8 kg metal design provides four simultaneous inputs and outputs, 24-bit/192 kHz audio, MIDI In/Out and iPad compatibility."},{"brand":"TASCAM","model":"Mixcast 4 Podcast Station with Recorder and USB Audio Interface","price_gbp":368.49,"origin_country":null,"specs":{"bit_depth":"24","sample_rate":"48","phantom_power":true,"input_connections":"4 XLR/TRS combo mic inputs, 3.5 mm TRRS line input, 6.3 mm TRS line inputs, USB Type-C, Bluetooth","number_of_channels":"14","output_connections":"4 x 6.3 mm headphone outputs, 3.5 mm TRRS headphone output, 6.3 mm TRS monitor outputs, 3.5 mm stereo line output, USB Type-C"},"confidence_score":null,"sources":[{"label":"Broadcasters General Store","url":"https://bgs.cc/tascam-mixcast-4-podcast-mixer/","currency":"USD","source_country":"US","price":499.0,"price_gbp":368.49,"scraped_at":"2026-09-10T02:00:02.010665"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/tascam-mixcast-4-podcast-station-black/J7GXGS634W/sku/11145896","currency":"USD","source_country":"US","price":499.0,"price_gbp":368.49,"scraped_at":"2026-09-10T02:00:02.010665"},{"label":"Sam Ash","url":"https://www.samash.com/tascam-mixcast-4-podcast-workstation","currency":"USD","source_country":"US","price":499.0,"price_gbp":368.49,"scraped_at":"2026-09-10T02:00:02.010665"}],"summary":"The TASCAM Mixcast 4 is an all-in-one podcast mixer, multitrack recorder, and USB audio interface with a touchscreen, sound pads, auto-mixing, and direct SD card recording. It suits solo creators, interview podcasts, livestreamers, and productions with up to four microphone users.","ideal_for":"It suits portable 4-channel audio interface needs with four mic inputs, 14-channel recording, 24-bit/48 kHz operation, direct SD card recording, four headphone outputs, and a compact standalone design."},{"brand":"RODE","model":"RODECaster Pro II Integrated Audio Production Studio","price_gbp":427.56,"origin_country":null,"specs":{"bit_depth":"24","sample_rate":"48","phantom_power":"+48 V","input_connections":"4 x combo XLR-1/4in TRS mic/line/instrument, 2 x USB-C, Bluetooth","midi_compatibility":true,"number_of_channels":"9","output_connections":"2 x balanced 1/4in line, 4 x 1/4in headphone, 2 x USB-C"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1696424-REG/rode_rcp2_rodecaster_pro_2_podcasting.html","currency":"USD","source_country":"US","price":579.0,"price_gbp":427.56,"scraped_at":"2026-09-10T02:00:02.010665"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/RODE/RODECaster-PRO-II-Integrated-Audio-Production-Studio-1500000376142.gc","currency":"USD","source_country":"US","price":699.0,"price_gbp":516.18,"scraped_at":"2026-09-10T02:00:02.010665"}],"summary":"The RODECaster Pro II is an integrated audio production studio for podcasters, streamers, musicians, and content creators. It combines four mic, line, and instrument inputs with nine assignable channels, onboard APHEX processing, programmable SMART pads, dual USB-C interfaces, multitrack recording, and four headphone outputs.","ideal_for":"It suits users seeking portable 4-channel audio interfaces because it has four combo inputs, four headphone outputs, dual USB-C connectivity, onboard recording, and a compact desktop design."}]}