Headphone amplifiers with RCA output

stationary, 2700 mW, 144 dB, Gain Control

stationary, 2300 mW, 141 dB, Gain Control

stationary, 7500 mW, 16 — 600 Ohm, 139 dB, Gain Control

stationary, tube, 16 – 600 Ohm, 137 dB, Gain Control

Bluetooth amplifier, stationary, 2200 mW, 16 – 600 Ohm, 129 dB, Gain Control, для iPod/iPhone

Bluetooth amplifier, portable, 740 mW, 126 dB

stationary, 2440 mW, 16 – 300 Ohm, 120 dB, Gain Control

stationary, 1000 mW, 32 – 300 Ohm, 117 dB, Gain Control

stationary, 330 mW, 112 dB

stationary, 2700 mW, 32 – 600 Ohm, 98 dB

stationary, 89 dB

stationary, 33 – 330 Ohm, 85 dB