Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
FiiO New K3S Desktop Headphone Amplifier & USB DACTwo USB AUDIO modes Flagship grade PCM 384k DSD256 decoding RGB indicator light Dual headphone outs, dual digital audio outs ADC volume controlJust connect the new K3S to your computer via USB to instantly upgrade to high fidelity sound, and enjoy your music the way it was meant to be heard. Equipped with an XMOS USB receiver chip, the new K3 headphone amps is capable of decoding up to 384kHz 32 bit PCM and native DSD256 the same as many DACs costing
Two USB AUDIO modes | Flagship-grade PCM 384k/DSD256 decoding RGB indicator light | Dual headphone outs, dual digital audio outs ADC volume controlJust connect the new K3S to your computer via USB to instantly upgrade to high-fidelity sound, and enjoy your music the way it was meant to be heard. Equipped with an XMOS USB receiver chip, the new K3 headphone amps is capable of decoding up to 384kHz/32 bit PCM and native DSD256 – the same as many DACs costing much more.
The new K3's dual crystal oscillators ensure that any digital audio signals being fed into the DAC are exactly correct for further enhanced sound quality.
Hardware scheme
XMOS: XU208, DAC: ES9038Q2M, LPF: TI OPA1612, AMP: OPA926×2
Volume control
ADC analog potentiometer
Firm upgrade
XMOS edition supports upgrade via USB
Max sampling rate
384kHz-32bit/DSD256
Recommended headphone impedance
16~150 Ω
192kHz-32bit/DSD64 (coaxial)
96kHz-32bit (optical)
USB
USB Type-C (USB 1.0/USB 2.0)
Balanced headphone output port
2.5mm
Analog audio output port (LO)
Standard 3.5 mm
Headphone output port
Standard 3.5 mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1780 reviews
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Product Reviews
★★★★★ 5
Love them!
Color: Dark Tortoise, Size: 53-17-140
Cutes sunglasses, great quality and worth the money! Would re buy is something happened to mine!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 4
Great quality
Color: Dark Tortoise, Size: 53-17-140
got them as a birthday gift for my mom, she loves them
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Stylish functional and comfortable sunglasses
Color: Dark Tortoise, Size: 53-17-140
Stylish and comfortable Tory Burch sunglasses. Good lens size for sun protection and I experienced no slippage when wearing. Glasses arrived in a protective cinch bag inside a hard shell case for storing the sunglasses. Definitely recommend purchase.
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Reviewed in the United States on August 25, 2025
★★★★★ 5
Stylish sunglasses!!
Color: Dark Tortoise, Size: 53-17-140
These Tory Burch sunglasses are very nice. They look great on and are very stylish. You can keep them as sunglasses or change them into prescription glasses. They are well-made and I would recommend them to anyone!!
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Reviewed in the United States on October 10, 2025
★★★★★ 3
Great Price 👍
Color: Dark Tortoise, Size: 53-17-140
Nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
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