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Speakers & Hifi

Nobsound CD-9 High Fidelity Bluetooth CD Player

Nobsound CD9 High-Fidelity CD Player

Key Features

  • Japanese Sanyo CD Mechanism – Equipped with a precision laser pickup assembly for superior disc reading accuracy.

  • Excellent Anti-Interference Performance – Strong error correction, stable operation, and resistance to damage.

  • Premium Construction – Sleek, minimalist aluminum alloy design for an elegant look and feel.

  • Smooth Playback – Ensures seamless CD loading and consistent performance.

  • High-Resolution Audio – Delivers detailed, natural sound reproduction.

  • Hi-Fi Compatibility – Works perfectly with professional and home stereo systems.

  • Compact & Stylish – Ideal for modern audio setups.


Technical Specifications

Core Components:

  • Decoding Chip: Taiwan Lingyang SPHE8204W

  • Memory Chip: M12L64A

  • Drive IC: HD5888A

  • Crystal Oscillator: JHX27.000

  • Op-Amps: JRQ4558 ×2, JRC4558M, JRC5532M ×3

Supported Media:

  • Discs: Audio CD, CD-R, CD-RW, WMA

  • USB (U Disk): WAV, FLAC, AAC, WMA, MP3, APE (up to 128 GB, USB 3.0 compatible)

  • Bluetooth: Version 5.3

Audio Outputs:

  • Digital: Optical / Coaxial

  • Analog: RCA

  • Balanced: XLR

Performance Metrics:

  • Signal-to-Noise Ratio (SNR): 125 dB

  • Total Harmonic Distortion (THD): 0.0008 %

  • Frequency Response: 20 Hz – 20 kHz (+0/−0.5 dB)

  • Reference Output Level: 2 V ± 3 dB (1 kHz)

  • Channel Separation: > 100 dB (1 kHz)


Power Supply System

  • Type: Voltage-stabilized rectifier and filtering system

  • Transformer: 35 W high-power pure copper toroidal transformer

    • Ultra-low magnetic leakage

    • Strong, stable power reserve

  • Components:

    • 6 × high-speed rectifiers

    • 3 × high-precision voltage regulators

    • 1 × rectifier bridge

    • 6 × imported capacitors


Physical Specifications

  • Front Panel Material: Aluminum Alloy

  • Net Weight: 4.9 kg