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FiiO KA1 LT

Photos - Headphone Amplifier FiiO KA1 LT
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Outdated Product
Type: portable; DAC: ES9281AC PRO; Headphone impedance (ohm): 16 – 300; Frequency range (Hz): 20 – 20000; Signal to noise ratio (dB): 114; Codec support: Outputs: Headphone outputs: Outputs mini-Jack (3.5 mm): 1x mini-Jack (3.5 mm);
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FiiO KA1 LT
Colour
Typeportable
DACES9281AC PRO
Specs
DAC sample rate384 kHz
DAC bit depth32 bit
Headphone impedance16 – 300 Ohm
Power (600 Ohm)7 mW
Power (300 Ohm)13 mW
Power (32 Ohm)45 mW
Power (16 ohm)43 mW
Frequency range20 – 20000 Hz
Signal to noise ratio114 dB
Coef. harmonic distortion0.0005 %
Functions and features
IPhone/iPad connection
Connectors
Headphone outputs1x mini-Jack (3.5 mm) шт
Power source
Power typeUSB powered
General
Metal body
Dimensions40x15x8 mm / body /
Weight10 g
Official Websitefiio.com
Added to E-CatalogMay 2023
P/N
KA1-B-LC

KA1-G-LC

Has MQA Renderer technology that can connect to MQA Core signal (from TIDAL streaming service, FiiO Music App or any other MQA-enabled music service or media player).
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Engineers worked to develop the owner's incredible hard work and hardening
7 December 2025 
None
Doesn't connect to smartphones at all. You have to fix it a thousand times, which risks damaging your phone. If you're lucky, the light will turn on, and you're halfway to success. It takes several hours. Even if the sound makes it through, it might only last a few seconds. Then it's all over again. But even if you're successful, the next day's progress resets. Thousands of programs that supposedly can solve it end up solving nothing, even if you have countless ideas. The desired sound isn't any better, even though my headphones cost 8,000 EUR. The thing heats up like a samovar. But it's not made for people, it just won't work.
 i recommend it don't buy
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Video reviews
Audio format support: PCM 32bit/384kHz; DoP DSD64/128; Native DSD64/128/256.