C O S D 1 0
D10 is a dream component for your beloved sonic pleasure. It is a DAC, a pre-amp, and a headphone amp, well built with streaming capability. Yes, the same spacious, supple and dynamically powerful sound that COS products have been offering. D10 is also a phono amp, one that delivers from your preferred vinyls luscious vibes.
Retail prices in the MY including TAX :D10 without modules: RM22,000
Streaming module: RM4320
MM/MC Phono preamp module: RM4320
D10 complete with both modules: RM28,800
COS ALGORITHM, BUFFER and RE-CLOCKING
COS's proprietary algorithm with a linear-phase delay FIR filter can up-sample original data to 176.4K or 192K. D10 stores digital data in a one-second buffer before converting to analog signals, under the coordination of a crystal oscillator with a jitter precision less than 1ps and a dedicated re-clocking circuitry.
STREAMING (optional)
Stable and quality streaming is available, with or without a wire, for TiDAL, Spotify, Deezer, and Qobuz. Setup is easy with iOS and Android applications.
PHONO-AMPLIFIER (optional)
There are 5 loading resistors and 3 loading capacitors, all selectable, to accommodate phono cartridges of your choice. Other features include JFET input stage, on-board low-noise linear regulator, and handpicked components for RIAA curve matching and zero capacitor between audio signal paths. Extremely low in noise and distortion.
TWO-LAYER HOUSING
D10 has an NCT internal chassis and an aluminum exterior. This design provides a fortified frame that make possible lowered noise and minimized interference, plus a fine outlook.
🎧 COS D10 – DAC / Preamp / Headphone Amp / Streamer
General
All-in-one unit: DAC + preamplifier + headphone amp
Optional: Streaming & Phono modules
Display: OLED
Weight: 10 kg
Dimensions: 415mm (W) × 100mm (H) × 280mm (D)
Power: 100120VAC or 200240VAC (Selectable)
Power Consumption: <50W (standby <0.5W)
🔈 Analog Section (Preamp)
Analog Inputs: 1 × Balanced (XLR), 1 × Unbalanced (RCA)
Analog Outputs: 1 × Balanced (XLR), 1 × Unbalanced (RCA)
Max Output: 16V (balanced), 8V (unbalanced)
Input Impedance: 100K ohm
Output Impedance: 200 ohm
Residual Noise: <2μV (-114dBV)
Frequency Response: 20Hz – 20kHz ±0.1dB
THD+N: <0.001% (-100dB)
SNR: >110dB
Crosstalk: < -120dB
Volume Control: 140-step resistor ladder, 0.5dB per step
🎧 Headphone Amp
Output: 6.3mm jack (front panel)
Max Output: 2V (unbalanced), 4V (balanced)
Output Impedance: 100 ohm (unbalanced), 200 ohm (balanced)
THD+N: <0.001% (-100dB)
SNR: >110dB
Frequency Response: 20Hz – 20kHz ±0.5dB
💽 DAC Section
DAC Chip: 24-bit DAC ×2 (dual mono)
Digital Inputs:
USB Class 2.0 (Asynchronous)
SPDIF (RCA), AES/EBU (XLR), TosLink
I2S via HDMI
Supported Formats:
PCM up to 192kHz / 24-bit
DSD64 (all inputs), DSD256 via USB
Digital Filter: COS proprietary FIR (linear phase)
🌐 Streaming Module (optional)
Streaming: DLNA 1.5, UPnP AV 1.0
ROON Ready
Services Supported: TIDAL, Qobuz, Deezer, Spotify
MQA Full Decoding
Connectivity:
Ethernet 10/100 Base-T
Wi-Fi 802.11 a/b/g/n/ac
🎵 Optional Phono Module
You're welcome to arrange a demo session with Begins Acoustic and experience COS Engineering firsthand
Gain: 40dB / 60dB selectable
Input Resistance: 47K ohm
Input Capacitance: 0 – 750pF
RIAA Accuracy: ±0.2dB (20Hz–20kHz)
Residual Noise: <30μV (40dB gain), <300μV (60dB gain)
THD+N: <0.001%
Crosstalk: < -70dB
Jitter: <0.1 ps