{"pageUrl":"https://comparethespecs.com/zh/music-audio-production/audio-interfaces/what-are-the-most-portable-2-channel-audio-interfaces-available","lastUpdated":"2026-09-05","totalProducts":1,"niche":"有哪些最便携的双通道音频接口？","description":"What are the most portable 2-channel audio interfaces available?","products":[{"brand":"Apogee Electronics","model":"Duet 3","price_gbp":517.09,"origin_country":null,"specs":{"latency":"Zero-latency monitoring with onboard DSP","bit_depth":"24-bit","input_type":"2 XLR/TRS mic/line inputs and 2 1/4 in Hi-Z instrument inputs","output_type":"2 1/4 in balanced line/monitor outputs and 1 1/8 in stereo headphone output","sample_rate":"Up to 192kHz","phantom_power":"+48V switchable","number_of_inputs":"2","number_of_outputs":"4"},"confidence_score":null,"sources":[{"label":"17th Street","url":"https://17thstreet.com/apogee-electronics-duet-3-2x4-usb-c-audio-interface-2-mic-line-hi-z-preamps-phantom-power-dsp.html","currency":"USD","source_country":"US","price":699.0,"price_gbp":517.09,"scraped_at":"2026-09-05T02:21:18.466366"},{"label":"Blackout Audio","url":"https://blackoutaudio.com/products/apogee-duet-3-le","currency":"USD","source_country":"US","price":1099.0,"price_gbp":812.99,"scraped_at":"2026-09-05T02:21:18.466366"}],"summary":"The Apogee Duet 3 is a compact 2x4 USB-C audio interface with two microphone preamps, Hi-Z instrument inputs, high-resolution conversion, and onboard DSP. It suits musicians, producers, voice creators, and mobile recording setups that need professional sound in a portable format.","ideal_for":"它特别适合便携式双通道录音，因为配备两个麦克风/线路输入、两个 Hi-Z 乐器输入、零延迟 DSP 监听、USB-C 总线供电，以及带便携包的紧凑型铝制机身。"}]}