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  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC
  • QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC

QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player & DAC

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Email : Gre19920309@163.com
  • Detail

    Features

    • High-Resolution Audio Support: Supports PCM up to 32Bit/384KHz and DSD256 for high-quality audio playback.

    • Advanced Connectivity: Includes USB, Bluetooth 5.0, coaxial, and optical inputs for versatile connectivity options.

    • Powerful Output: Delivers up to 1300mW per channel on balanced output and 1000mW per channel on single-ended output.

    • Durable Build: Constructed from CNC-machined aluminum for durability and aesthetic appeal.

    • Comprehensive Controls: Features independent volume control, preamp function, and multiple output levels for customizable audio performance.

    • Battery Life: Offers up to 8.5 hours of playback time with support for fast charging via Type-C or DC port.

    Technical Information

    • Internal Storage: Supports one external SD or TF card (FAT32) up to 512GB.
    • DAC Chip: ES9038PRO x 1.
    • Volume Control: PGA2311UA analog program-controlled.
    • Clock Jitter: 0.038 picoseconds (38 femtoseconds).
    • Charging Interface: Type-C port or DC port, compatible with QC standards.
    • Battery Life: About 8.5 hours.
    • Charging Time: 4-5 hours with fast charging, 8-9 hours with standard charging.
    • Dimensions: 20cm x 18cm x 4.45cm.
    • Weight: 3.1kg (including package).
    • Output Power (Single-ended): 1000mW @ 32Ω, 360mW @ 300Ω, 180mW @ 600Ω.
    • Output Power (Balanced): 1300mW @ 32Ω, 1200mW @ 300Ω, 720mW @ 600Ω.

    Package Includes

    • QA390 mod *1
    • SanDisk 64GB TF card (with card set) *1
    • USB 3.0 card reader *1
    • USB A to port B cable *1
    • Type-C charging cable *1
    • External power supply (charging) *1
    • Infrared remote controller *1

    Headphone Output Power

    • Single-Ended:
      • 32Ω: 1000mW/ch high voltage, high gain
      • 300Ω: 360mW/ch high voltage, super high gain
      • 600Ω: 180mW/ch high voltage, super high gain
    • Balanced:
      • 32Ω: 1300mW/ch high voltage, high gain
      • 300Ω: 1200mW/ch high voltage, super high gain
      • 600Ω: 720mW/ch high voltage, super high gain

    Differences Between QA390mod and QA390LE

    • Same Circuit and Materials:

      • Dual AS338 global clocks.

      • ES9038PRO DAC chip.

      • LDAC high-definition Bluetooth input comparable to local playback.

      • Same optimized power and analog circuit as QA390LE.

    • Production Process: QA390mod uses a mass-production process rather than the limited production process of QA390LE.

    • Appearance: QA390mod does not have the limited edition numbered nameplate.

    • Sound Quality: QA390mod sounds very close to QA390LE, with only subtle differences in smoothness. Overall similarity exceeds 95% (most audiophiles may not notice the difference).

    How to Distinguish QA390mod from Regular QA390

    • 'MOD' printed on the bottom right of the glass lens.

    • 'MOD by Quloos' sticker on the left side of the machine.

    • Uses the same ES9038PRO version PCB board as QA390LE, with a rose-red DC input socket.

    • Available in black, red, and limited-edition titanium gray to match the QH1 headphone amplifier.

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