FiiO DM15 R2R Fully Discrete Portable Desktop DAC, Headphone Amplifier and CD Player-Black
The FiiO DM15 R2R represents a pinnacle in portable audio engineering, bridging the gap between high-end desktop performance and mobile convenience. Featuring a fully discrete R2R (Resistor-to-Resistor) DAC architecture, this device delivers a natural, organic sound signature that is highly coveted by audiophiles. By using a precision-matched network of resistors to decode digital signals, the DM15 provides a smooth, "analog-like" listening experience that traditional Delta-Sigma DACs often struggle to replicate.
Equipped with a dual power supply system, the DM15 R2R can operate in a dedicated Desktop Mode for maximum output power or a Battery Mode for high-fidelity listening on the move. With massive power reserves capable of driving the most demanding full-sized headphones and a variety of digital inputs including USB, Coaxial, and Optical, the DM15 is a versatile hub for any high-resolution audio setup. Whether you are at your desk or on a plane, it provides the transparency and musicality required for a truly immersive audio journey.
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Features and Benefits
- Fully Discrete R2R DAC: Utilizes a high-precision resistor ladder network to provide a natural, warm, and highly musical sound signature that avoids digital harshness.
- Desktop and Portable Dual Power Modes: Features a dedicated toggle to switch between battery power for mobility and external DC power for enhanced desktop-grade performance.
- High Power Output: Engineered to drive even high-impedance headphones with ease, ensuring wide dynamic range and authoritative bass control.
- Multiple Digital Inputs: Offers versatile connectivity with USB-C, Optical, and Coaxial inputs, making it compatible with smartphones, laptops, and dedicated streamers.
- Advanced Bluetooth Connectivity: Supports high-definition wireless codecs including LDAC and aptX HD, allowing for premium wireless streaming without compromising on quality.
- Low-Noise Power Supply: Implements a multi-stage filtered power circuit to ensure a pitch-black background and exceptional micro-detail retrieval.
- Professional Balanced Outputs: Includes both 3.5mm single-ended and 4.4mm balanced headphone jacks to accommodate a wide variety of cable configurations.
- Intuitive User Interface: A clear integrated display provides real-time information on sampling rates, volume levels, and battery status at a glance.
Specifications:
- DAC Type: Fully Discrete R2R Resistor Ladder
- Input Support: USB Type-C, Coaxial, Optical, Bluetooth 5.1
- Bluetooth Codecs: LDAC, aptX HD, aptX LL, aptX, AAC, SBC
- Headphone Outputs: 3.5mm Single-ended / 4.4mm Balanced
- Max Sampling Rate: PCM 384kHz / DSD256 (USB Input)
- Output Power (Desktop Mode): Up to 1100mW @ 32 Ohms
- SNR: Greater than or equal to 120dB
- THD+N: Less than 0.0005%
- Battery Capacity: 5500mAh
- Battery Life: Approximately 8 to 10 hours depending on mode
- Dimensions: 145 x 75 x 20 mm
- Weight: Approximately 300g
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