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Comparison headphone Amplifiers

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FiiO BTR15
xDuoo XD-05
Sennheiser GSX 300
Sennheiser GSX 1000
FiiO KA13
SteelSeries GameDAC
FiiO BTR15xDuoo XD-05Sennheiser GSX 300Sennheiser GSX 1000FiiO KA13SteelSeries GameDAC
Compare prices 5Compare prices 2Compare prices 5Compare prices 1Compare prices 5Compare prices 2
Typeportableportablestationarystationaryportableportable
DACESS ES9219MQ (2 pcs.)Asahi Kasei AK4490
CS43131 /2/
ESS Sabre 9018
Number of channels1 шт
Specs
DAC sample rate384 kHz382 kHz96 kHz96 kHz384 kHz96 kHz
DAC bit depth32 bit32 bit24 bit24 bit32 bit24 bit
Headphone impedance8 – 350 Ohm8 – 300 Ohm25 – 75 Ohm16 – 150 Ohm16 – 80 Ohm
Power580 mW
Power (32 Ohm)250 mW500 mW1000 mW49 mW
Frequency range20 – 50000 Hz
20 – 20000 Hz /+/- 0.5 дБ USB/
0 – 48000 Hz20 – 50000 Hz5 – 40000 Hz
Signal to noise ratio120 dB112 dB122 dB109 dB
Dynamic range121 dB
Coef. harmonic distortion0.0008 %0.0025 %0.01 %0.005 %0.0005 %0.0032 %
Functions
Bluetooth
Codec support
aptX Low Latency
AAC
LDAC
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
IPhone/iPad connection
Gain Control
Bass control
Equalizer
Level adjustmentbuttonswheelwheelwheelbuttonswheel
Connectors
Inputs
 
 
 
 
 
mini-Jack (3.5 mm) /combined with mini-Jack output/
coaxial S/P-DIF /combined with optical/
optical /combined with coaxial/
 
USB (Type B)
mini-Jack (3.5 mm)
 
 
 
 
mini-Jack (3.5 mm) /for microphone/
 
 
USB (OTG)
 
 
 
 
 
 
mini-Jack (3.5 mm)
 
optical
 
USB (Type B)
Outputs
 
 
 
mini-Jack (3.5 mm)
 
mini-Jack (3.5 mm)
Headphone outputs
x1 mini-Jack (3.5 mm) шт
 
x1 Pentaconn (4.4 mm) шт
 
x1 Jack (6.35 mm) шт
 
x1 mini-Jack (3.5 mm) шт
 
 
x1 mini-Jack (3.5 mm) шт
 
 
x1 mini-Jack (3.5 mm) шт
 
x1 Pentaconn (4.4 mm) шт
x1 mini-Jack (3.5 mm) шт
 
 
Power source
Power type
battery powered
USB powered
 
battery powered
 
mains power
 
USB powered
 
 
USB powered
 
 
USB powered
 
 
USB powered
 
Battery life9 h
General
Screen
Metal body
Dimensions72x32x12 mm75x140x23 mm168x144x57 mm143х139х70 mm56x22x10 mm
Weight37 g270 g309 g390 g19 g
Color
Added to E-Catalogjuly 2024august 2016july 2021march 2017july 2024may 2019