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xDuoo XD-05 | FiiO BTR17 | Sennheiser GSX 300 | FiiO K7 | FiiO BTR15 | FiiO KA11 TC | |
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User reviews | ||||||
TOP sellers | ||||||
Type | portable | portable | stationary | stationary | portable | portable |
DAC | Asahi Kasei AK4490 | ESS ES9069Q (2 шт.) | AK4493S | ESS ES9219MQ (2 шт.) | CS43131 | |
Number of channels | 1 шт | 1 шт | ||||
Specs | ||||||
DAC sample rate | 382 kHz | 768 kHz | 96 kHz | 384 kHz | 384 kHz | 384 kHz |
DAC bit depth | 32 bit | 32 bit | 24 bit | 32 bit | 32 bit | 32 bit |
Headphone impedance | 8 – 300 Ohm | 8 – 300 Ohm | 25 – 75 Ohm | 16 – 300 Ohm | 8 – 350 Ohm | 16 – 300 Ohm |
Power (300 Ohm) | 250 mW | 280 mW | 44 mW | |||
Power (32 Ohm) | 500 mW | 1300 mW | 2440 mW | 250 mW | 400 mW | |
Power (16 ohm) | 960 mW | 490 mW | ||||
Frequency range | 20 – 20000 Hz | 20 – 80000 Hz | 20 – 20000 Hz | 20 – 50000 Hz | 20 – 20000 Hz | |
Signal to noise ratio | 112 dB | 126 dB | 120 dB | 120 dB | 125 dB | |
Coef. harmonic distortion | 0.0025 % | 0.00035 % | 0.01 % | 0.0003 % | 0.0008 % | 0.0006 % |
Functions and features | ||||||
Bluetooth | v5.4 | v5.1 | ||||
Codec support | aptX Low Latency AAC LDAC | aptX Low Latency AAC LDAC | ||||
IPhone/iPad connection | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Gain Control | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Bass control | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Equalizer | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Level adjustment | wheel | wheel | wheel | wheel | buttons | |
Connectors | ||||||
Inputs | mini-Jack (3.5 mm) coaxial S/P-DIF optical USB (Type B) | USB C | mini-Jack (3.5 mm) | RCA coaxial S/P-DIF optical USB (Type B) | USB C | |
Outputs | RCA | |||||
Headphone outputs | 1x Jack (6.35 mm) шт | 1x mini-Jack (3.5 mm) шт 1x Pentaconn (4.4 mm) шт | 1x mini-Jack (3.5 mm) шт | 1x Jack (6.35 mm) шт 1x Pentaconn (4.4 mm) шт | 1x mini-Jack (3.5 mm) шт 1x Pentaconn (4.4 mm) шт | 1x mini-Jack (3.5 mm) шт |
Power source | ||||||
Power type | battery powered mains power | battery powered USB powered | USB powered | mains power | battery powered USB powered | USB powered |
Battery life | 9 h | 9 h | ||||
General | ||||||
Screen | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Metal body | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Dimensions | 75x140x23 mm | 87x41x16 mm | 168x144x57 mm | 72x32x12 mm | 44x10x10 mm | |
Weight | 270 g | 73 g | 309 g | 610 g | 37 g | 8 g |
Color | ||||||
Added to E-Catalog | august 2016 | may 2025 | july 2021 | december 2022 | july 2024 | december 2024 |