DirectStream DAC MK2
經歷8年的重大升級啟示
不經不覺間,音樂味跟玩味同樣濃厚的 PS Audio DirectStream DAC 解碼器,自2013年推出至今,一直在數播領域穩佔一重要席位,這段時間內,廠方不但先後推出過兩代 Bridge 串流模組,還先後發表過不同版本的升級靭體,每一趟升級都為用家帶來更高層次的靚聲新體驗。
可接收 24Bit/705.6kHz 及 DSD256 訊號
經過8年不斷鑽研,PS Audio 宣佈推出效能更強 DirectStream DAC MK2 第二代解碼器,備有 黑/銀 可供選擇,分別由鋁鑄組件、鋼材及焗漆 MDF 頂板組合而成的機身,造型線條仍舊保持該社 Classic 系列產品一貫神髓,面板右方同樣設有彩色屏幕,提供基本操作資訊。可接收最高 24Bit / 705.6kHz PCM 及 DSD256 數碼訊號的輸入介面,包括有 同軸 S/PDIF、AES/EBU、HDMI I2S、非同步 USB-B型 及光纖 Toslink,全數配備電氣隔離設施。至於元祖級 DirectStream DAC 最為玩家樂道,專為串流播放而設的額外購置 Bridge 模組,如今配以 AirLens 之名作獨立發售,最大賣點除了所有接駁介面加入電氣隔離設施,內部訊號傳輸方式更破天荒透過空氣進行,以收輸入與輸出級之間不存任何電器接觸的完美效果。
匪夷所思 20倍 DSD 升頻功能
昔日元祖級 DirectStream DAC 技驚四座的突破性技術,正是用上了 Xilinx 出品 Spartan-6 FPGA 多功器,搭載自家編寫操作靭體,作為數/模切換及10倍 DSD 升頻處理,儘管開發工序較採納現成晶片者費時,卻換來與眾不同,令用家讚不絕口的超凡靚聲絕技。環觀二代目 DirectStream DAC MK2,亦同樣秉承這個為人樂道的優良傳統,負責為所有進入本機的 PCM 及 DSD 訊號進行20倍 DSD (56.448MHz) 升頻,同時提供多種數碼濾波及數/模切換功能者,屬於2枚高速運作,出廠前預先注入獨門操作靭體的 FPGA 多功器,作為編寫及維護操作靭體者,仍舊是發燒友相當熟識,與 PS Audio 掌門人 Paul McGowan 先生份屬好友的殿堂級數碼音響巨匠 Ted Smith 先生。
模擬輸出級採用耦合變壓器
除了技驚四座20倍 DSD 升頻技術,配備 RCA 及 XLR 輸出的模擬環節製作亦同樣堅守清簡路線,緊接預設在 DSD256 水平的低通濾波,正是被動式設計的輸出級,所用零件除了高速運作 A 類運算放大器,還有一對廠方特別訂造,擁有遼闊頻寛的耦合變壓器。全新研發無損數位音控 / 平衡修正系統,亦同樣加入電氣隔離設施 (Galvanic Isolation),免除噪音侵襲,更可直接跟後級或有源揚聲器相連。
PS Audio DirectStream DAC MK2 規格:
數碼輸入:I2S (HDMI) x 2、AES/EBU x 2、同軸 S/PDIF、光纖 Toslink、USB B型、乙太網
最高輸入規格:
24bit/705.6kHz,DSD256 (USB B型、HDMI I2S)
24bit/352.8kHz,DSD128 (2 x AES/EBU)
24bit/192kHz,DSD64 (同軸 S/PDIF、AES/EBU)
24bit/96kHz (光纖 Toslink)
模擬輸出:RCA、XLR
輸出阻抗:100Ω (XLR),200Ω (RCA)
輸出電壓:4 VRMS (XLR),2 VRMS (RCA)
體積 (H x W x D):100 x 430 x 360mm
重量:13.6kg
退款政策
EXCHANGE
Every product that you order from Radar Audio Company online shop is taking full care by us. You may return any items in its original condition for an exchange due to below reasons:
- The goods received are not the ones that you ordered;
- If it is discovered that the product is severely damaged or has operation problems after opening or when it remained unopened.
- Customer must contact our Customer Service Department within seven working days of receipt of the goods for replacement.
- The goods must be accompanied with our official invoice, original package, product barcode, accessories, manuals and warranty card without filled.
- All exchanged products will be inspected by our service center before replacement. Otherwise, we will not be able to identify and process the replacement procedure.
- The returned product must be intact, not involving human damage, not being repaired, free from scratches and water damage.
NOT APPLICABLE FOR EXCHANGE
- Invalid product code and serial number of the product and warranty card.
- Product not sold on Radar Audio online shop.
- Failure to follow instructions supplied with the product.
- Any damages or defects caused by, including but not limited to external pressure, impact damage, dropped, misuse, humidity, water damage, other consequences of easy access, or missing parts.
- Any damages or defects that occur in/on outer surface of the product that result from normal wear and tear under ordinary use.
- Any damages or defects caused by human errors or unexpected factors including but not limited to handling, extrusion, bumps, scratches, impacts, exposure to high temperature, improper input voltage, corrosion, water, fire, accidents etc.
- Any damages or defects caused by any accident, act of natural, physical damage or malfunction, abuse, misuse, natural or personal disaster, or any unauthorized disassembly, repair or alteration and modification.
REFUND
- In case of out of stock, refund will take 3-7 working days to process.
- Prices are subject to change without prior notice and all orders are subject to Company’s acceptance at its sole discretion and stock availability.
- If any dispute arises, Radar Audio Company determination shall be final.
- Where these terms and conditions are available in Chinese, the English version is the governing version and shall prevail whenever there is a discrepancy between the two versions.
QUESTIONS
- Email service@radaraudio.com
- Phone +852 2418 2668