{"product_id":"audia-flight-fls-audio-expansion-board-balanced-xlr","title":"Audia Flight FLS Audio Expansion Board - Balanced (XLR)","description":"\u003cp\u003eThe Audia Flight FLS XLR Expansion Board adds two additional balanced XLR inputs (labeled IN10 and IN11 on the host unit's display) to an FLS series component. Balanced connections reject common-mode noise across longer cable runs, which makes this board the right choice for adding a second XLR source (a balanced DAC, streamer, or tape loop) to an FLS-based system.\u003c\/p\u003e\n\n\u003ch5\u003eCompatible Models\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Audia Flight FLS 1 Fully Balanced Stereo Preamplifier\" href=\"https:\/\/listenroom.com\/products\/audia-flight-fls1-preamplifier\" target=\"_blank\"\u003e\u003cb\u003eAudia Flight FLS 1\u003c\/b\u003e Fully Balanced Stereo Preamplifier\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Audia Flight FLS 9 Fully Balanced Stereo Integrated Amplifier\" href=\"https:\/\/listenroom.com\/products\/audia-flight-fls-9-fully-balanced-stereo-integrated-amplifier\" target=\"_blank\"\u003e\u003cb\u003eAudia Flight FLS 9\u003c\/b\u003e Fully Balanced Stereo Integrated Amplifier\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Audia Flight FLS 10 Fully Balanced Stereo Integrated Amplifier\" href=\"https:\/\/listenroom.com\/products\/audia-flight-fls-10-fully-balanced-stereo-integrated-amplifier\" target=\"_blank\"\u003e\u003cb\u003eAudia Flight FLS 10\u003c\/b\u003e Fully Balanced Stereo Integrated Amplifier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eInstallation Slot (A Bay \/ B Bay)\u003c\/h5\u003e\n\u003cp\u003eEvery FLS series component (FLS 1, FLS 9, FLS 10) has two removable rear-panel bays where optional boards install: \u003cb\u003eA bay\u003c\/b\u003e (top) and \u003cb\u003eB bay\u003c\/b\u003e (bottom). Each FLS optional board has a fixed bay assignment based on its panel layout, and up to two boards can be installed at once, one per bay.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/audia-flight-fls-a-bay-b-bay-diagram.jpg\" alt=\"Audia Flight FLS rear panel showing A bay and B bay expansion slots\" loading=\"lazy\" style=\"max-width:100%;height:auto;border-radius:12px;margin:16px 0;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFLS optional board bay assignments:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFLS DAC Board:\u003c\/b\u003e A bay only\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFLS XLR Expansion Board:\u003c\/b\u003e A bay only\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFLS MM\/MC Phono Board:\u003c\/b\u003e B bay only\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFLS RCA Expansion Board:\u003c\/b\u003e B bay only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoards that share a bay are mutually exclusive: DAC and XLR cannot both be installed (both A bay), and Phono and RCA cannot both be installed (both B bay). Any A-bay board pairs cleanly with any B-bay board.\u003c\/p\u003e\n\n\u003cp\u003eThis XLR expansion board installs in \u003cb\u003eA bay\u003c\/b\u003e. It pairs cleanly with the FLS Phono or FLS RCA board (both B bay). It cannot coexist with the FLS DAC board, which also occupies A bay.\u003c\/p\u003e\n\n\u003ch5\u003eOther FLS Optional Boards\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/listenroom.com\/products\/audia-flight-fls-dac-board\" target=\"_blank\" rel=\"noopener\" title=\"Audia Flight FLS DAC Board\"\u003e\u003cb\u003eAudia Flight FLS DAC Board\u003c\/b\u003e\u003c\/a\u003e (A bay)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/listenroom.com\/products\/audia-flight-fls-phono-board\" target=\"_blank\" rel=\"noopener\" title=\"Audia Flight FLS MM\/MC Phono Board\"\u003e\u003cb\u003eAudia Flight FLS MM\/MC Phono Board\u003c\/b\u003e\u003c\/a\u003e (B bay)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/listenroom.com\/products\/audia-flight-fls-audio-expansion-board-single-ended-rca\" target=\"_blank\" rel=\"noopener\" title=\"Audia Flight FLS Audio Expansion Board, Single Ended (RCA)\"\u003e\u003cb\u003eAudia Flight FLS Audio Expansion Board, Single Ended (RCA)\u003c\/b\u003e\u003c\/a\u003e (B bay)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audia Flight","offers":[{"title":"Default Title","offer_id":67848666153329,"sku":"AFFLSEBXLRA","price":426.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5215\/1921\/files\/FLSXLRboardfront.jpg?v=1792518903","url":"https:\/\/sliyden.store\/products\/audia-flight-fls-audio-expansion-board-balanced-xlr","provider":"sliyden.store","version":"1.0","type":"link"}