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iFi Audio GO blu Air 隨身藍牙 DAC 耳擴一體機：旗艦級高解析音訊、磁吸背夾設計、輕巧發燒友首選
在行動音訊技術日新月異的今天，iFi Audio 再次打破體積與音質的界線，推出全新 GO blu Air 隨身藍牙 DAC 耳擴一體機。這款產品不僅繼承了經典款 GO blu 的核心技術，更針對現代通勤與運動生活進行了深度優化。GO blu Air 僅重 31 公克，體積僅如一只打火機大小，卻蘊含了驚人的驅動能力與純淨音質，是您將有線耳機轉化為高畫質無線體驗的最佳方案。
GO blu Air 內建頂級 Qualcomm QCC5144 藍牙晶片，支援藍牙 5.2 技術，能確保在擁擠的都市環境中依然保有極高的連線穩定性。更重要的是，它完整支援市面上幾乎所有主流的高解析藍牙編碼，包括 LDAC、aptX Adaptive 與 aptX HD，讓無線傳輸也能擁有媲美 CD 的無損音質。不同於市面上大多數藍牙產品將解碼與放大整合在單一晶片中，GO blu Air 採用了專業的獨立架構：由 Cirrus Logic 的 Master HIFI DAC 晶片 CS43131 負責關鍵的數位轉類比過程，結合 iFi 獨家的雙單聲道類比放大電路，提供高達 256mW 的純淨驅動功率，即便是高阻抗的專業監聽耳機也能輕鬆駕馭。
針對不同聆聽場景，GO blu Air 搭載了 iFi 引以為傲的兩大類比處理技術：XBass 與 XSpace。XBass 能為開放式耳機或低頻不足的耳機補足深沉且具衝擊力的低音，而 XSpace 則能模擬寬廣的音場，重現如臨現場的震撼感受。此外，全新的「磁吸式背夾」設計讓這款產品能輕易固定在衣領、肩帶或背包上，完全不佔空間。無論是日常通勤、健身運動還是辦公室專注聆聽，GO blu Air 都能為您帶來最頂級、最自由的音訊饗宴。
產品特色
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搭載最新藍牙 5.2 技術，內建 Qualcomm QCC5144 晶片，連線更穩、功耗更低。
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完整支援 LDAC、LHDC/HWA、aptX Adaptive、aptX HD 等高解析藍牙編碼格式。
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採用獨立 DAC 架構，配備 Cirrus Logic Master HIFI CS43131 晶片，呈現中性且清晰的自然音色。
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全新磁吸式可拆卸背夾設計，可牢固固定於衣物或背帶，使用靈活性大幅提升。
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提供 4.4mm 平衡輸出與 3.5mm S-Balanced 輸出，後者可顯著減少耳機串擾與失真。
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具備 ChronoDial 多功能旋鈕，精準控制音量並支援播放、暫停及喚醒語音助理。
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內建 MEMS 麥克風，結合降噪技術，支援高畫質語音通話與遊戲通訊。
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XBass 低音增強與 XSpace 空間感擴展技術，全類比電路處理，不損害原始音質。
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續航力長達 10 小時，足以應付全天候的聆聽需求。
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極致輕量化設計，機身僅 31g，隨身攜帶毫無負擔。
詳細規格
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藍牙晶片：Qualcomm QCC5144
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藍牙版本：Bluetooth 5.2
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支援藍牙編碼：LDAC, LHDC/HWA, aptX Adaptive, aptX HD, aptX, AAC, SBC
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DAC 晶片：Cirrus Logic Master HIFI DAC CS43131
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數位濾波：Standard / Minimum Phase 可切換
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耳機輸出：4.4mm Balanced / 3.5mm S-Balanced
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4.4mm 輸出功率 (RMS)：≥ 262mW / 2.9V @ 32Ω; ≥ 52mW / 5.6V @ 600Ω
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3.5mm 輸出功率 (RMS)：≥ 165mW / 2.3V @ 32Ω; ≥ 14mW / 2.9V @ 600Ω
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輸出阻抗：< 1Ω (Both Outputs)
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訊噪比 (SNR)：≥ 110dBA (Both Outputs)
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動態範圍 (DNR)：≥ 110dBA (Both Outputs)
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總諧波失真 (THD+N)：Balanced ≤ 0.009% (600Ω, 2V); S-Balanced ≤ 0.03% (16Ω, 1.27V)
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頻率響應：20Hz - 45kHz (-3dB)
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電池類型：Lithium-Polymer 450mAh
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續航時間：約 10 小時 (視音量與耳機阻抗而定)
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充電介面：USB-C (支援 5V / ≥ 1A 充電)
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尺寸：5.35 x 3.37 x 1.95 cm
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重量：31 g
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機身材質：Polymer 外殼、Silicone 旋鈕
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隨附配件：磁吸背夾、USB-A to USB-C 充電線、超細纖維收納袋、快速入門手冊
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Purchase FAQ
Q1. What is the inspection period?
According to the Consumer Protection Act, online purchases come with a 7-day inspection period starting from the delivery date. Please note that the "inspection period is not a trial period." The purpose is for you to inspect and review the product, not to use it. If you are unsatisfied after inspection, please do not open or use the product and follow the return procedures immediately. Returned products must be in complete packaging with all accessories, gifts, and original packaging intact. Any missing, damaged, or incomplete items may affect your return rights and restoration costs may be deducted.
Q2. How do I process a return or exchange?
If you wish to return a product, please ensure it is in complete, new condition with the original packaging undamaged. This includes the product itself, accessories, warranty card, original packaging, and all accompanying documents. If the product is damaged due to reasons attributable to you, we may not be able to process the return, or repair costs may be deducted from the refund. However, products with manufacturing defects are exempt and qualify for unconditional return or exchange.
Please contact us by phone or email within the inspection period, providing the reason for the return/exchange, current product condition, phone number, and pickup address. We will arrange the return within 3-5 business days.
Q3. How will I receive my refund, and how long does it take?
Refund methods and timelines vary by payment method:
Credit Card: After we receive the returned product, the refund will be credited to your credit card account within approximately 5-7 business days. Depending on your billing cycle, the refund may appear on your current or next statement. Please confirm with your credit card issuing bank.
Bank Transfer: Please contact service [at] digilog.tw with your complete bank details (bank name, branch name, bank code, account holder name, account number). We will arrange courier pickup of the returned product and transfer the refund to your designated account within 5-7 business days.
Q4. Do I need to pay for shipping when sending products for repair?
Round-trip shipping costs for product repairs are the customer's responsibility.
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