FiiO JadeAudio KA1 Headphone Amps Amplifier Tiny USB DAC High Resolution 3.5mm Lossless for Smartphones/PC/Laptops/Players(Type C, Black) by FiiO - Used condition

FiiO JadeAudio KA1 Headphone Amps Amplifier Tiny USB DAC High Resolution 3.5mm Lossless for Smartphones/PC/Laptops/Players(Type C, Black) — Open-Box, 28% Off

Name: FiiO JadeAudio KA1 Headphone Amps Amplifier Tiny USB DAC High Resolution 3.5mm Lossless for Smartphones/PC/Laptops/Players(Type C, Black)
Brand: FiiO
SKU: awhd-us-b09vsvh9f3
Price: 42.99 USD
Availability: InStock

Brand: FiiO

Condition: Used

$42⁹⁹

$59⁹⁹

-28% Save $17⁰⁰

Updated: 2 days ago

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Description

[Supports high resolution sound]: KA1 headphone amps supports up to 32bit/384kHz PCM and DSD512 high-end decoding.

[Compatible with Android/Windows]: KA1 tiny amplifier can support multi-devices, supports smartphones/portable player/tablet/computer.

[Supports MQA 8x rendering]: KA1 portable dongle supports MQA rendering. You could get a lossless sound when you are listening music or others.

[Lightweight but useful and powerful]: The tiny USB DAC KA1's body size is only 43x15x8mm, and it is just about 10g. It is convenient and portable for you to take it anywhere.

[Multi-playing ways and portable]: KA1 amplifier with a USB Type-C connector, you could use it to get a high resolution sound for listening music, playing game, doing chatting, doing living when you are at home or at office.

KA1 USB Dongle is a tiny headphones amplifier, it comes equipped with a 3.5mm single-ended and a 4.4mm balanced, 2 headphone outputs. It equipped with high-performance flagship DAC, can support up to 32bit/768kHz and DSD512. You could use the KA1 USB DAC to connect with your smartphone(Android or iOS)/PC(Windows or Mac)/other devices(like player/tablets). And it has mini body, you could take it whatever at any time, it means you could get HiFi audio at any wherever. It is very portable and convenient.

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Product Details

SKU:: awhd-us-b09vsvh9f3
Model:: KA1
Country:: US
ASIN:: B09VSVH9F3

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $17 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for FiiO products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.