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Optimized HiFi audio architecture | Independent flagship DAC
32Bit/768kHz DSD512 robust capacity | 3.5+4.4 dual headphone outputs
With most phones now foregoing a headphone jack, we felt compelled to create a headphone jack to truly bring back great sound.
Within the KA3's petite frame lies exceptional hardware.
Experience uncompromised audio quality with a carefully engineered multi-chip audio circuit.
Potently robust Dual headphone outputs
Comes equipped with 2 headphone outputs, both powerful to easily drive a variety of headphones.
32BIT/768KHZ | DSD512
Featuring abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise - this is true high-fidelity sound.
>122DB SNR
<0.0008% THD+N
<1.7UV Noise
Satisfy multiple use cases with both a 3.5mm single-ended and a 4.4mm balanced output.
Compatible with various OSes like Android/iOS/Windows/Mac
Compatible with many devices like phones/tablets/computers/ audio players
Use in various scenarios like listening when commuting, in the home or office, or even gaming
*Due to the large output power of the KA3 and limited external power supply of iPhones, stutter and muteness may happen to the maximum volume.
* For Windows systems, please install the driver first.
The all-metal body sports a handsomely rugged design with distinct edges and a luxurious gold and black finish.
Besides exuding elegance, the RGB light indicator usefully indicates the current sampling rate.
blue - 48kHz and below sampling rate
yellow - 48kHz and above sampling rate
green - DSD
Unleash the KA3's potential with more interactivity in a control app including controls for 7 kinds of filters, high and low gain, and channel balance adjustment.
Due to the large output power of the KA3 and limited external power supply of iPhones, stutter and muteness may happen to the maximum volume.
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High-performance flagship DAC chipEquipped with the powerful and proven ESS ES9038Q2M, supporting 32bit/768kHz and DSD512. |
Low noise floor for a great soundFeaturing abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise – this is true high-fidelity sound. S/N: 119dB THD+N: 0.0008% Noise: <4uV |
More specifications(1) Recommended headphone impedance: 16~300Ω(PO); 16~300Ω(BAL) (2) Audio input interface: USB Type C (3) Firmware upgrade: System firmware and Bluetooth version can be upgraded via USB (4) DSD: DSD64/128/256/512 (5) Color: Black |
Unleash the mini amp KA3’s potential with more interactivity in a control app including controls for 7 kinds of filters, high and low gain, and channel balance adjustment.
Besides , the RGB light indicator usefully indicates the current sampling rate:
(1) Blue light: 48kHz and below sampling rate;
(2) Yellow light: 48kHz and above sampling rate;
(3) Green light: DSD
SPECIFICATIONS |
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Name/Model | KA3 | Color | Black |
hardware | DAC: ES9038Q2M | FiiO Control | support |
weight | Approximately 17.5g | Size | About 56.3mm x 20.2mm x 12mm |
Audio input interface | TypeC USB | Headset output interface | 3.5mm socket |
Balancing output interface | 4.4mm socket | DSD | DSD64/128/256/512 |
Firmware upgrade | System firmware and Bluetooth version can be upgraded via USB | Sampling rate indication |
Blue ≤48kHz Yellow >48kHz Green =DSD |
Channel balance |
PO: <0.004dB(32Ω/THD+N<1%) BAL: <0.046dB(32Ω/THD+N<1%) |
Recommended headphone impedance |
16~300Ω(PO) 16~300Ω(BAL) |
Maximum supported sampling rate | 768KHz/32bit | ||
POWER SUPPLY PARAMETERS |
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Power supply | Battery capacity | N/A | |
AUDIO PARAMETERS |
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Single-ended line output performance parameters | |||
Output power | 120mW (16Ω,THD+N<1%) | Output Level | 2V(32Ω/THD+N<1%) |
130mW (32Ω,THD+N<1%) | Crosstalk | ≥ 76dB(1Khz,32 Ω load) | |
14mW (300Ω,THD+N<1%) | ≥ 118dB(1Khz, no-load) | ||
7mW (600Ω,THD+N<1%) | Output impedance | <0.5 Ω (load 32 Ω) | |
Frequency response | 20Hz to 20KHz, the curve amplitude changes by 0.2dB. | SNR | ≥ 122dB(32 Ω A) |
20Hz to 50KHz, and the curve amplitude varies by-1dB. | THD+N | <0.0008% | |
Noise floor | <1.7uV(dbA) | ||
Balanced line output performance parameters | |||
Output power | 120mW (16Ω,THD+N<1%) | Output Level | 2.7V(32Ω/THD+N<1%) |
240mW (32Ω,THD+N<1%) | Crosstalk | ≥ 106dB(1Khz,32 Ω load) | |
56mW (300Ω,THD+N<1%) | ≥ 115dB(1Khz, no-load) | ||
28mW (600Ω,THD+N<1%) | Output impedance | <0.7 Ω (load 32 Ω) | |
Frequency response | 20Hz to 20KHz, the curve amplitude changes by 0.2dB. | Noise floor | <2.9uV(A calculation) |
20Hz to 50KHz, and the curve amplitude varies by-1dB. | THD+N | <0.0010% | |
SNR | ≥ 119dB(32 Ω A) |
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