美國 Red Wine Audio – Isabellina 解碼器


2 in stock

SKU: isabellina Categories: ,
Isabellina 整體聲音清爽、没有音染,而且分析力高,令喇叭或耳機得到充份發揮,具備了優質解碼主要的元素。Isabellina 亦有同軸、USB、AES/EBU和模擬輸入多種信號輸入方式。USB支持最高24bit/96kHz採樣輸入,其他端口支持最高24bit/192kHz採樣輸入。

Your digital sources will sound amazingly natural. Unique USB implementation improves sonic performance. Available with high-res (24/192k) playback.


Designed to recreate music from digital media rivaling the finest qualities of analog sources, including:

Richness of tone

Extraordinary timing / pacing

Effortless presentation of the music

An organic, “unprocessed” sound signature


Now in its 2nd generation

Upgrade available for previous versions

Up to 3 types of digital connectivity (Coaxial, Optical and optional USB)

Optional USB input converts to I2S, eliminating the need for S/PDIF conversion, a sound-degrading step found in many USB implementations

USB input provides “galvanic isolation,” meaning it isolates your computer’s power bus from our internal DAC chip – an innovation that prevents computer noise from degrading the sound you hear

Red Book (16-bit) playback ships standard

Optional Isabellina Proadds high-resolution playback (24/192k)


Learn about the unique design innovations behind our sound.

Tube Stage

Adds richness and warmth.

LFP Battery

State-of-the-art technology.

SMART Battery Monitoring

Fully automates all aspects of battery management.


Included tube    6922/E88CC dual triode

Accepted tubes        6922/E88CC, 6DJ8/ECC88, 7308/E188CC, 7DJ8/PCC88, 6N23, 6H23, 6N11, and 6GM8

Digital to analog converter (DAC)     16-bit, non-oversampling, using purist R-2R conversion

DAC analog output stage  Discrete, Class-A transistor output with cathode follower vacuum tube stage

Number of digital inputs    3 (USB, Coaxial, and Optical), user selectable

Output Impedance    Less than 100 ohms

Output voltage  Approximately 2Vrms

Power supply transformer / rectifiers / transformers in signal path       None – for the purest possible sound reproduction


Battery     Red Wine Audio 25.6V LiFePO4 battery pack

Battery charger 30V, 2A LiFePO4 battery charger; Input voltage range: 100-240Vac, 50/60Hz

Typical continuous play time in battery mode between full charges      Approximately 6 hours


Dimensions       12″ width x 9″ depth x 3.5″ height (including feet)

Weight (without charger)   Approximately 8 lbs.

Package weight        Approximately 14 lbs.

Additional information




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