Its portability makes it convenient to carry around effortlessly. TF Card Expansion: ≤ 256GB. Audio Formats: Supports MP1, MP2, MP3, WMA, WAV, APE, FLA, AAC, M4A, OGG, ALAC, DSF, DFF, and other audio formats.
Its compact size design fits easily into your bookshelf or A/V cabinets. The small and simple design is also suitable for car audio systems. (Note: AK45 is only for passive speakers, not for active speakers).
Fill every room with your favorite tunes easily. Alexa Multiroom with UHD Y Y Y Y Y -. Small Yet Mighty - Transform your passive speakers into smart audio powerhouses with the WiiM Amp. Whether you've got floor-standing, architectural, outdoor, or bookshelf speakers, the WiiM Amp has you covered.