User reviews: headphone Amplifiers

stationary, DAC: 48 kHz, headphone output: Jack 6.35 mm, 10 – 120000 Hz, signal/noise 85 dB

stationary, headphone output: 32 – 600 Ohm, Jack 6.35 mm, 20 – 20000 Hz

portable, DAC: AKM AKM4462, 768 kHz, 32 bit, headphone output: 16 – 100 Ohm, micro-Jack 2.5 mm, mini-Jack 3.5 mm, Pentaconn 4.4 mm, 160 мВт at 32 Ohm, 19 мВт at 300 Ohm, 20 – 65000 Hz, signal/noise 114 dB

Bluetooth-amplifier, portable, DAC: Cirrus Logic CS43198, 384 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 680 мВт at 32 Ohm, 20 – 40000 Hz, signal/noise 125 dB

portable, DAC: CS43131, 768 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 360 мВт at 32 Ohm, 20 – 40000 Hz, signal/noise 132 dB

portable, DAC: 768 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 1120 мВт at 32 Ohm, 20 – 50000 Hz, signal/noise 123 dB

portable, DAC: Cirrus Logic CS43131, 384 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, input USB C, 410 мВт at 32 Ohm, 20 – 20000 Hz, signal/noise 126 dB

portable, DAC: 768 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, Pentaconn 4.4 mm, input USB C, 180 мВт at 32 Ohm, 20 – 40000 Hz, signal/noise 126 dB

stationary, headphone output: mini-Jack 3.5 mm, 330 мВт at 32 Ohm, 60 мВт at 300 Ohm, 10 – 120000 Hz, signal/noise 112 dB

stationary, headphone output: 32 – 600 Ohm, Jack 6.35 mm, 500 мВт at 32 Ohm, 20 – 50000 Hz

stationary, DAC: 192 kHz, 24 bit, headphone output: 30 – 600 Ohm, mini-Jack 3.5 mm, 10 – 20000 Hz

portable, DAC: 353 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, 20 – 20000 Hz, signal/noise 101 dB