{"niche":"What are compact and portable USB audio interface options?","description":"What are compact and portable USB audio interface options?","products":[{"brand":"SSL","model":"SSL 2+ MkII","price_gbp":224.02,"origin_country":null,"specs":{"latency":null,"bit_depth":"32-bit","sample_rate":"192 kHz","phantom_power":"+48V","number_of_inputs":"2 (mic/line) + 2 instrument DI","number_of_outputs":"4 balanced TRS outputs + 2 headphone outputs"},"confidence_score":null,"summary":"The SSL 2+ MkII is a 2-in/4-out USB-C audio interface with next-gen 32-bit/192 kHz converters, two SSL-designed mic preamps, two instrument DI inputs, four balanced outputs, dual independent headphone outs and Legacy 4K analogue enhancement. It suits singers, producers and content creators who want high-quality conversion, low-noise preamps and flexible I/O in a portable bus-powered unit.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Guitar Center","url":"https://www.guitarcenter.com/Solid-State-Logic/SSL-2-MKII-USB-Audio-Interface-1500000442457.gc","currency":"USD","source_country":"US","price":299.99,"price_gbp":224.02,"scraped_at":"2026-06-08T15:38:32.931313"},{"label":"Vintage King","url":"https://vintageking.com/solid-state-logic-ssl-2-plus-mkii-usb-audio-interface","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-08T15:38:35.819137"},{"label":"Solid State Logic (official)","url":"https://solidstatelogic.com/products/ssl-2-plus-mkii","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-08T15:38:38.610711"}]},{"brand":"Universal Audio","model":"Apollo Solo Heritage Edition","price_gbp":521.98,"origin_country":null,"specs":{"latency":"1.1 ms at 96 kHz","bit_depth":"24-bit","sample_rate":"192 kHz","phantom_power":"48V on mic inputs","number_of_inputs":"2 x XLR-1/4in combo mic/line, 1 x 1/4in instrument","number_of_outputs":"2 x 1/4in monitor outputs, 1 x 1/4in headphone"},"confidence_score":null,"summary":"Compact desktop 2-in/4-out Thunderbolt 3 audio interface with two Unison mic preamps, onboard UAD-2 SOLO Core DSP and Heritage Edition plug-in bundle. Suited for singer-songwriters, home producers, and mobile engineers who want high-quality 24-bit/192 kHz conversion and realtime analog emulations.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1608861-REG/universal_audio_aplsu_he_apollo_solo_usb_heritage.html","currency":"USD","source_country":"US","price":699.0,"price_gbp":521.98,"scraped_at":"2026-06-08T15:38:49.859553"},{"label":"Universal Audio (store)","url":"https://www.uaudio.com/products/apollo-solo","currency":"USD","source_country":"US","price":699.0,"price_gbp":521.98,"scraped_at":"2026-06-08T15:38:52.821637"}]}]}