FiiO DM15 R2R Portable CD Player with R2R DAC USB DAC and Bluetooth Transmitter

The FiiO DM15 R2R blends the nostalgia of portable CD listening with modern hi-fi flexibility. Built around a custom 24-bit R2R ladder DAC, it delivers a warm, organic, analog-style sound while adding today’s essentials—USB DAC playback, high-resolution Bluetooth transmission, balanced headphone power, and a clean, retro-inspired UI. Use it as a portable CD player, a desktop USB DAC, a USB/CD Bluetooth transmitter, or a digital transport—one compact device that fits modern listening habits without losing the classic feel.

Features

• True 24-bit R2R ladder DAC: Fully differential 4-channel R2R array for a rich, natural, analog-style presentation.
• All-in-one versatility: CD playback, USB DAC, USB/CD Bluetooth transmitter, and digital transport modes in one unit.
• Bluetooth transmitter built in: Qualcomm Bluetooth chip with support for aptX, aptX Adaptive, aptX HD, aptX LL, SBC.
• Hi-res USB DAC support: Handles PCM up to 384kHz/32-bit and native DSD256 for modern high-resolution libraries.
• Headphone-ready outputs: 3.5mm single-ended and 4.4mm balanced headphone outputs for a wide range of headphones and IEMs.
• EQ + bass presets: 8 built-in EQ presets and 3 bass modes for quick sound tailoring.
• Electronic Shock Protection: ESP helps reduce skipping for portable, on-the-move listening.
• Desktop Mode: Bypasses the battery during plugged-in use to help protect long-term battery health.
• USB CD ripping: Rip CDDA discs to WAV files to a compatible USB-C storage device (FAT32).
• Retro controls + display: Mechanical buttons/knobs and a compact LCD for clear status and easy operation.
• Premium build: Aluminum alloy chassis with tempered glass lid/front cover; available in multiple finishes.
• Remote included: Infrared remote control for convenient operation.

Specifications

General

• Model: DM15 R2R
• Operating Modes: CD playback / USB DAC mode / Bluetooth transmitter mode
• Display: 0.96" LCD (80 × 160)
• Weight: Approx. 471.5 g
• Dimensions (W × D × H): Approx. 144 × 137 × 25.5 mm (not including foot pads and knobs)

DAC and Wireless

• DAC: FiiO self-developed R2R DAC
• Bluetooth Chip: Qualcomm QCC3095
• Bluetooth Codecs (Transmit): SBC / aptX / aptX HD / aptX LL / aptX Adaptive

Inputs and Outputs

• Headphone Output: 3.5mm
• Balanced Headphone Output: 4.4mm
• Line Output: 3.5mm
• Balanced Line Output: 4.4mm
• Coaxial Output: 3.5mm (multiplexed with LO port)
• Optical/Fiber Output: 3.5mm (multiplexed with LO port)
• USB: USB-C USB 2.0 (data) + USB-C Power In (charging / independent power)

Supported Formats and Sampling

• USB DAC: Up to 384kHz/32-bit PCM; Native DSD256
• Coaxial Output: Up to 192kHz/24-bit PCM
• Optical/Fiber Output: Up to 96kHz/24-bit PCM

Power and Battery

• Fast Charging: Supports PD2.0 and PD3.0
• Charging Time: Approx. 2 hours (PD3.0 fast charge)
• Battery Life (CD Playback): Approx. 7 hours (3.5mm) / Approx. 7 hours (4.4mm balanced)
• Battery Life (USB Decoding): Approx. 11 hours (3.5mm) / Approx. 10.5 hours (4.4mm balanced)

Included in the Box

• FiiO DM15 R2R
• Infrared remote control
• USB-A to USB-C charging/data cable (power adapter sold separately)
• 3.5mm coaxial adapter
• Quick start guide