Robust switches lead to high quality gain and bass circuits, for different amplifying settings to satisfy different listening needs.

Gain and Bass switches to adapt  to different needs

Also with line input port (shares port with line out), for portably amplifying any audio source via a simple 3.5mm connection.  USB charging may be turned on/off via charging toggle switch, to improve compatibility with portable sources. For added convenience, you may also charge the Q1 via USB while listening to it.

Unique metal body

Compact and unique design; Sandblasted exterior for better handholding All metal chassis for effective electromagnetic shielding.

Compact  | Unique |  All-metal

Rich set of ports for multifunctional usage

Plug-and-plug usage as sound output for computers via USB port, an effective upgrade to your computer's onboard sound card.   Supporting sample rates up to 96kHz/24bit.

USB audio decoding | Supporting up to 96 kHz/24 bit

High quality DA conversion and amplification

Utilizing Texas Instruments' premium PCM5102 DAC chip, the Q1 has high S/N ratio and low distortion, excellent dynamic performance and enhanced jitter rejection.   The amp IC is Maxim's MAX97220, with high output current and minimal distortion and noise.

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Large battery for long play time

Built-in Li-poly battery holds 1400 mAh for up to 30 hours of continuous playback at normal volumes.

Specifications

Output power: >190mW (32Ω loaded)

Recommended headphone impedance: 16~150Ω

Maximum supported sample rate (USB decoding): 96kHz/24bit

Battery capacity:   1400 mAh

Play time: >30 h (32Ω earphones, normal listening levels)

Dimensions:   97 mm x 56 mm x 13.1 mm

Weight: 100g (incl. Battery)