{"niche":"哪些 Firewire 音频接口具有最低的延迟？","description":"What are the Firewire audio interfaces with the lowest latency?","products":[{"brand":"Metric Halo Labs","model":"Mobile I/O ULN-2 Expanded","price_gbp":875.33,"origin_country":null,"specs":{"latency":"near-zero (mixer-based)","bit_depth":"24-bit","i_o_count":"4 inputs, 6 outputs","sample_rate":"96 kHz","phantom_power":"48V","number_of_preamps":"2"},"confidence_score":null,"sources":[{"label":"Music Store Professional","url":"https://www.musicstore.com/en_US/USD/Metric-Halo-Labs-Mobile-I-O-ULN-2-Expanded/art-PCM0008149-000","currency":"USD","source_country":"US","price":1175.0,"price_gbp":875.33,"scraped_at":"2026-06-15T11:02:55.617912"},{"label":"Metric Halo (product page)","url":"http://www.mhlabs.com/metric_halo/products/mio/uln2/","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T11:02:55.617912"}],"summary":"ULN-2 Expanded 是一款 FireWire 专业音频接口，提供 4 路同时输入和 6 路输出，配备高品质 24-bit/96 kHz 转换器、两路超低噪声话放、ADAT 扩展以及板载低延迟混音器和 DSP。支持总线供电或外部电源、word clock 和多种数字 I/O 格式，适用于移动和录音棚使用。","ideal_for":"适合用于最低延迟的 FireWire 系统，因为它提供板载近零延迟的多总线混音器用于直接监听，并结合 24-bit/96 kHz 转换器和低噪声话放。"},{"brand":"MOTU","model":"Traveler MK3 FireWire","price_gbp":632.47,"origin_country":null,"specs":{"bit_depth":"24-bit","i_o_count":"28 inputs / 30 outputs (at 44.1/48 kHz)","sample_rate":"Up to 192 kHz","phantom_power":"Individual 48V on each mic input","number_of_preamps":"4"},"confidence_score":null,"sources":[{"label":"Markertek","url":"https://www.markertek.com/product/motu-travelermk3/motu-traveler-mk3-firewire-digital-audio-workstation-mac-and-windows","currency":"USD","source_country":"US","price":849.0,"price_gbp":632.47,"scraped_at":"2026-06-15T11:02:55.617912"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/MOTU/Traveler-mk3-FireWire-Audio-Interface-1274034484332.gc","currency":"USD","source_country":"US","price":849.99,"price_gbp":633.21,"scraped_at":"2026-06-15T11:02:55.617912"},{"label":"RK Audio","url":"https://www.rkaudio.com/motu-traveler-mk3-28x38-firewire-audio-interface..html","currency":"USD","source_country":"US","price":849.0,"price_gbp":632.47,"scraped_at":"2026-06-15T11:02:55.617912"}],"summary":"便携式 FireWire 音频接口，具有四个组合 XLR/Hi‑Z 输入、8 路模拟输出、丰富的数字 I/O（ADAT、AES/EBU、S/PDIF）、内置 CueMix FX DSP 混音与可选电池供电，适用于移动录音和录音室使用。支持高分辨率录音，最高可达 192 kHz，并可通过前面板控制实现独立（脱机）运行。","ideal_for":"适合寻求最低延迟 FireWire 接口的用户；由于内置 CueMix FX DSP 混音（硬件监听）和 FireWire 连接，最大限度减少主机往返延迟。"},{"brand":"Universal Audio","model":"Apollo 8 (FireWire via legacy interfaces or adapters)","price_gbp":1489.18,"origin_country":null,"specs":{"latency":"1.1 ms","bit_depth":"24-bit","i_o_count":"18 x 24","sample_rate":"192 kHz","phantom_power":"+48V","number_of_preamps":"4"},"confidence_score":null,"sources":[{"label":"Guitar Center","url":"https://www.guitarcenter.com/Universal-Audio/Apollo-Interface-18x24-FireWire-Audio-Interface-w-UAD-2-DUO-DSP-Thunderbolt-I-O-Option-Bay-1326304997010.gc","currency":"USD","source_country":"US","price":1999.0,"price_gbp":1489.18,"scraped_at":"2026-06-15T11:02:55.617912"},{"label":"Music Store Professional","url":"https://www.musicstore.com/en_US/USD/Universal-Audio-Apollo-8-Quad/art-PCM0013686-000","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T11:02:55.617912"}],"summary":"机架式 18-in / 24-out Apollo，配备四个支持 Unison 的话放，内置 UAD DSP 可进行实时插件处理，且提供高品质 24-bit/192 kHz 转换。适合需要低延迟实时处理和多路模拟 I/O 的项目级与专业录音室，将多项功能集成于单一机箱。","ideal_for":"非常适合对最低延迟 FireWire 接口有需求的用户，因为它提供低于 2 毫秒的实时 UAD 处理，并在 96 kHz（FireWire 连接）时实现 1.1 ms 的模拟往返延迟，这在配备 FireWire 的设备中处于最低水平之一。"}]}