Benchmark HPA4

Benchmark HPA4, Headphone Amplifier, Preamplifier with balanced and unbalanced inputs and outputs for high demands, With THX Achromatic Audio Amplifier (AAA) technology, For a realistic and fatigue-free listening experience, Precise 256-step fully balanced relay gain control in 0.5 dB steps, 100% Analogue, Touch screen for an easy access to functions such as balance control, input level offset, input name, dim function, remote, etc., Headphone outputs: 1 x TRS (6.3 mm jack), 1 x XLR (4-pin), THD < -125 dB (0.00006%), Signal-to-noise ratio: > 135 dB (A-weighted), Frequency response: -3 dB @ 0.1 Hz and 500 kHz, Output impedance: close to 0 Ohm, Max. output power: 6 W at 16 Ohm, Crosstalk: < -133 dB @ 1 kHz, -115 dB @ 10 kHz (XLR4), 2x Stereo line input (balanced, XLR), 2x Stereo line input (unbalanced, RCA), 1x Stereo line output (balanced, XLR), 1x Stereo line output (unbalanced, Cinch), 1x Mono sum output (balanced, XLR), 2x Bidirectional 12 V trigger connections, Balanced line outputs: distortion factor < -125 dB (0.00006%), Signal-to-noise ratio: 137 dB (A-weighted), Frequency response: -3 dB @ 0.1 Hz and 500 kHz, Output impedance: 60 Ohm, Maximum input and output voltage: 20 Vrms (+28 dBu), Crosstalk: < -133 dB @ 1 kHz, -116 dB @ 10 kHz, Power requirement (nominal): 100 - 240 VAC, 50 - 60 Hz, Protection systems: DC and short-circuit detection, overcurrent, overvoltage and thermal protection, IR remote for control with separately available Benchmark remote control (art. 501400, not included in the delivery), Dimensions including feet (W x H x D): 22 x 10 x 21 cm, Weight: approx. 3.7 kg, Colour: Silver