The FiiO KA11 is an 8.5g DAC and headphone amp dongle with a CS43131 DAC and SGM8262 op-amp, rated at 200mW per channel into 32Ω, with PCM up to 384kHz/32-bit and native DSD256 through a 3.5mm jack. It suits phone and laptop listeners, including Lightning iPhone owners, who use wired 3.5mm headphones or IEMs.
Who the FiiO KA11 is for
Lightning iPhone and iPad owners: The Lightning version plugs straight into Lightning devices, while the USB-C version fits USB-C phones, tablets and computers.
More output power: Output is rated at 245mW + 245mW into 16Ω, 200mW + 200mW into 32Ω and 22mW + 22mW into 300Ω.
Hi-res playback: It decodes PCM up to 384kHz/32-bit and DSD256, and a light shows blue up to 48kHz, yellow above 48kHz and green for DSD.
Console gaming (USB-C): After switching to UAC 1.0 in the Android FiiO Control app, it works plug-and-play with consoles such as Nintendo Switch and PS5, per FiiO.
Skip it if: You want PEQ, a 4.4mm balanced jack or app control from an iPhone; FiiO lists no PEQ for the KA11, and its app support is Android-only.
FiiO KA11 key specs
DAC and op-amp: CS43131 DAC; SGM8262 op-amp
Versions and colors: Lightning in Black or Silver; USB-C in Black (attached cable)
Output: 3.5mm single-ended
Output power: ≥245mW + 245mW at 16Ω; ≥200mW + 200mW at 32Ω; ≥22mW + 22mW at 300Ω (THD+N under 1%)
Formats: PCM up to 384kHz/32-bit; native DSD256
SNR and noise floor: ≥125dB (32Ω, A-weighted); under 1.7μV
THD+N and output impedance: Under 0.0006% at 32Ω; under 0.7Ω
Modes and app: UAC 2.0 and UAC 1.0; FiiO Control app on Android (RGB light, digital filters)
Size and weight: Body about 44.5 × 9.7 × 10.5mm with a 65.5mm cable; about 8.5g
In the box: KA11, manual, product service card
Genuine FiiO stock. Free shipping on every order, 45-day returns.
FiiO KA11 vs similar options
vs FiiO KA13: Adds a 4.4mm balanced output (up to 550mW at 32Ω in Desktop Mode) and dual CS43131 chips; pick the KA11 for more 3.5mm power (200mW at 32Ω) at a lower price.
vs iBasso Jr. Macaron: Same CS43131 chip, with both USB-C and Lightning cables included; pick the KA11 for a lower price and a one-piece 8.5g design rated at 200mW into 32Ω.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.
Where does my order ship from, and how long does it take?
Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
Choosing a selection results in a full page refresh.