FiiO: DM15 R2R Hi-Fi Portable CD Player w/ Bluetooth

📌 LAB POINTS

• portable high-fidelity CD player with high-quality R2R DAC, aluminum body and built-in battery
• high-quality 24-bit R2R DAC (converts digital audio signals to analog using a precise, "ladder-like" network of resistors with only two resistance values, results in a natural sound)
  
• built-in lithium battery for up to 7 hours of playback
• multiple operating modes: CD playback, USB DAC, Bluetooth transmit, optical and coaxial output
• Bluetooth transmitter supports SBC, aptX, aptX-HD, aptX-LL, and aptX-Adaptive for wireless listening
• Magic Bass bass boost setting + (8) preset EQ button
• both 3.5 mm single-ended and 4.4 mm fully balanced outputs with dedicated amplification
• ESP anti-vibration switch for steadier playback on the move
• rigid aluminum body with transparent lid and LCD display

"The FiiO DM15 R2R brings hi-fidelity CD playback along with other features that a define it as audiophile gear. It can work as a standalone DAC, using USB Type-C in media and converting it with R2R (resistor-to-resistor) architecture for a warmer sound. It has the hifi features for digital playback in a compact, portable footprint." - TTL

🔑 KEY FEATURES

• proprietary, fully differential 24-bit R2R resistor array DAC
  
• USB DAC mode supporting up to 384 kHz / 32-bit and native DSD256
• supports CD-R playback of FLAC / WAV / WMA / AAC / MP3 formats
• Bluetooth connections with aptX, aptX-HD, aptX-LL, aptX-Adaptive, and SBC
• single-ended (3.5 mm) and balanced (4.4 mm) headphone outputs
• outputs: optical, coaxial digital, line-out options (3.5 mm and 4.4 mm) for connection to amps or active speakers
  
• ESP anti-vibration playback mode
• battery powered (~4700 mAh) providing ~7 hours of continuous playback
• 0.96" LCD display and mechanical controls
• dimensions: 5.7" (w) x 1" (h) x 5.4" (d) / 145 x 25 x 137mm
• weight: 1 lb / .45 kg

📦 COMES WITH

• infrared remote control
• USB-C charging/data cable
• 3.5 mm coaxial adapter cable