DDHiFi M130B Coffee Cable Professional All-in-One USB-C Decoding Upgrade Cable

Description

Simply Plug In to Enjoy Lossless Music
The Coffee Cable is the second generation of ddHiFi's full-featured upgrade cable, designed to bring convenience to audiophiles who prefer to enjoy lossless music on their phones. Unlike traditional USB earphone cables, the M130B is equipped with powerful decoding and driving capabilities, using ddHiFi's new decoding and amplifier architecture inside its compact plug.
Stand-Alone Chips for Decoding and Operational Amplification
The M130B supports commonly used lossless music apps such as Apple Music, QQ Music, Netease Cloud Music, and Sony Lossless Music. Most lossless music formats offered by these apps are 44.1kHz, 96kHz, or 192kHz, while the M130B supports PCM decoding up to 384kHz. Equipped with a stand-alone decoding chip and OP-AMP chip, the M130B provides stable performance and output power, satisfying daily needs for playing lossless music on mobile phones.
Special Design for In-Line Controls and Microphone
Different from traditional cables, the M130B places the circuit board at the splitter position. To ensure high fidelity transmission of sound quality, the M130B uses shielded OCC wires to connect from the in-line controller to the decoding plug without separating the cable nor sharing the loop ground wires of the signal line, providing good shielding and anti-interference effect.
Hidden inside the in-line controller is a high-performance MEMS microphone circuit that can be used for daily calls, playing games, live streaming, and more. The round button in the middle can control phone calls and music playback.
Audiophile-Grade OCC Wire with Shielding Layer
The cable base of the M130B is derived from the shielded OCC earphone upgrade cable Nyx, with its main core made of high-purity OCC. The cable and the decoding plug combined together offer better sound tuning.
Available in MMCX and 2-Pin 0.78 Connectors
It provides MMCX and 2-Pin 0.78 connectors as options. For the MMCX connector, it not only supports earphones with regular MMCX connectors but also the new IE series earphones from Sennheiser, such as the IE900.
(Note: The earphones shown in the picture are for display purposes only and are not included in the package.)
Specifications
Frequency Response: 20Hz-20kHz
Ear Amplifier Chip: ES9603Q (independent)
Output Power: L + R ≥ 45mW + 45mW (32Ω, THD + N <1%)
Signal-to-Noise Ratio: ≥ 112dB (32Ω load / A weighting)
Dynamic Range: >120dB
Total Harmonic Distortion: <0.008% (32Ω load)
Bottom Noise: <3μV (A-weighted)
Crosstalk: <-60dB (32Ω load)
PCM Decoding Support: up to 32bit/384kHz
Conductor Specifications: 25.6AWG OCC (positive) + 23.6AWG OFC (negative)
Main Core Structure: Φ0.06mm x 49 x 2 strands (main core)
Wire Length: 120cm
Weight: About 26g
Wire Control: CTIA wire control standard
Pin: MMCX and 2-Pin 0.78 for option