[Excellent Condition] JVC SU-AX7 Portable Headphone Amplifier with K2 Technology

For those who want to dramatically improve the sound of their iPhone or PC, or for those who want to savor the delicate atmosphere of high-resolution audio sources, how about this?
Its unique K2 technology elevates your usual audio sources to a quality closer to that of a master audio source with greater depth.

Manufacturer: JVC Kenwood (JVC KENWOOD)
Model Number: SU-AX7
Included Items: Box, instruction manual, audio cable, Lightning cable, micro USB cable, scratch prevention spacer (*Noise filter is missing)

[Product Condition]
There are no noticeable scratches or stains, and it is generally in clean condition for a used item. Operation has been confirmed.
Simple cleaning has been performed using alcohol.

We try our best to convey the condition through the photos and the above descriptions, but please feel free to ask if you have any questions!

[About Packaging and Shipping]
To protect it from impact during shipping, we will carefully pack it in bubble wrap and ship it.

[Other Product Information (excerpted from the manufacturer and Amazon, etc.]
① Equipped with the unique "K2 technology," it restores and plays non-high-resolution audio sources up to a high-resolution audio range of up to 192kHz/24bit equivalent.
② Adopts a high-performance DAC (AK4390) and headphone amplifier (TPA6120), realizing a sound with detailed and natural expansion.
③ The "floating structure" that floats and fixes the circuit board thoroughly eliminates sound quality degradation due to external vibrations.
④ The use of a digital attenuator enables accurate playback without left/right volume differences (gang error) even at low volumes.
⑤ Adopts a luxurious hairline-finished aluminum body, combining high vibration damping and a dignified design.
⑥ Compatible with iPhone, iPad, PC, and optical digital input. High-quality sound can be achieved by connecting various devices.

*The above is based on information from the manufacturer and sales sites. Due to differences in versions, etc., the specifications of this product may not completely match.