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Cayin N7 Master Quality Digital Audio Player


The Cayin N7 is a cutting-edge Digital Audio Player (DAP) that combines advanced discrete circuit design with high-end audio performance. It features a fully discrete 1-bit DAC, Class A and Class AB dual amplifier operation modes, and a sophisticated power supply system to ensure clean, stable audio output.


The device supports various high-resolution audio formats, including MQA and multiple Bluetooth codecs, making it versatile for different listening preferences. The N7 also offers comprehensive connectivity options, including balanced and single-ended outputs, and a robust battery life with fast charging capabilities.

Cayin N7 Master Quality Digital Audio Player

  • Design and Architecture:

    • Fully discrete and fully balanced design for DAC, LPF, and headphone amplifier.

    • Symmetrical double-side PCB layout to minimize interference.

    DAC and Digital Processing:

    • Discrete 1-bit DAC with 128 high precision Thin Film Resistors.

    • FPGA for enhancing digital audio signal.

    • Dual femtosecond crystal oscillators for low jitter playback.


    • Class A and Class AB dual amplifier operation mode, switchable via pull-down menu.

    • Discrete headphone amplifier with 4-channels, using JFET for differential input and BJT for voltage amplification.


    • 4.4mm balanced and 3.5mm single-ended outputs, configurable to Line Out or Pre-Out.

    • Dedicated line drivers for Line Out and Pre-Out.

    Power Supply:

    • Independent regulation for digital and analog circuits.

    • POSCAP Tantalum-Polymer Capacitors and premium ceramic capacitors in power supply system.

    Processor and Storage:

    • 64-bit Snapdragon 665 with 4G RAM.

    • 64GB internal storage, expandable via TF card up to 1TB.

    • Customized Android 12.0 with DTA (Direct Transport Audio).


    • Dual-band WiFi (2.4GHz/5GHz).

    • Bluetooth 5.0 supporting LDAC, UAT, AAC, and SBC codecs.

    • Supports MQA (16x decoding).


    • 3.8V 9000mAH Lithium battery with PD2.0 fast charging.

    • Playback up to 10 hours (3.5mm single-ended) and 8.5 hours (4.4mm balanced).

    Additional Features:

    • High precision analog volume control from JRC.

    • HiByCast for system-wide control via mobile phone.

    • OTA firmware upgrade support.

    Included Accessories:

    • N7 Digital Audio Player

    • N7 Leather Case

    • 4.4mm to 2.5mm (F) Adapter

    • 3.5mm to 2.5mm (F) Adapter

    • USB-C Cable

    • Tempered Glass Screen Protector

    • User Manual



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