User reviews: headphone Amplifiers

stationary, headphone output: 20 – 600 Ohm, Jack 6.35 mm, 10 – 200000 Hz, signal/noise 97 dB

portable, headphone output: mini-Jack 3.5 mm

portable, headphone output: mini-Jack 3.5 mm, 30 – 20000 Hz

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

portable, headphone output: mini-Jack 3.5 mm, 1650 мВт at 32 Ohm, 20 – 40000 Hz

portable, headphone output: 47 Ohm, Jack 6.35 mm

stationary, headphone output: 3 — 47 Ohm, Jack 6.35 mm, XLR, 20 – 20000 Hz

stationary, headphone output: 3 — 47 Ohm, Jack 6.35 mm, 20 – 20000 Hz

Bluetooth-amplifier, portable, DAC: ESS Sabre, 48 kHz, 16 bit, headphone output: 16 – 600 Ohm, micro-Jack 2.5 mm, mini-Jack 3.5 mm, 380 мВт at 32 Ohm, 45 мВт at 300 Ohm, 2 – 200000 Hz

stationary, headphone output: Jack 6.35 mm, 564 мВт at 32 Ohm, 17 – 47000 Hz

stationary, headphone output: Jack 6.35 mm, XLR, 10 – 90000 Hz, signal/noise 87 dB

Bluetooth-amplifier, portable, DAC: Xilinx XC7A15T, 768 kHz, 32 bit, headphone output: mini-Jack 3.5 mm, Jack 6.35 mm, 740 мВт at 32 Ohm, 94 мВт at 300 Ohm, 20 – 20000 Hz, signal/noise 126 dB