P-750u2018-10-01T15:08:22+00:00

Kopfhörerverstärker

P-750u

The P-750u is a meticulously refined evolution of LUXMAN’s P-700u, itself a highly respected, industry standard, high-end headphone amplifier, revered by many headphone listeners. Central to the design of this headphone amplifier is LECUA (LUXMAN Electronically Controlled Ultimate Attenuator), a high fidelity computer controlled attenuator which we feel is the ideal volume adjustment system. The P-750u also features ODNF Version 4.0 (Only Distortion Negative Feedback), a proprietary LUXMAN feedback circuit integral to this perfectly balanced headphone amplifier. The addition of a 4-pin XLR balanced headphone output to the P-750u completes the evolution by extending the choice of compatible headphones and elevating the listening experience for even the most ardent headphone users to uncharted heights.

Technische Details

Item Value
Rated output Unbalance: 4W + 4W (8Ω), 2W + 2W (16Ω) 1W + 1W (32Ω), 53mW + 53mW (600Ω)
Balance: 8W + 8W (16Ω), 4W + 4W (32Ω) 213mW + 213mW (600Ω)
Input sensitivity/input impedance Unbalance: 1.0V/15kΩ
Balance: 2.0V/40kΩ
Frequency response 20Hz to 20kHz (+0, -0.1dB)
10Hz to 170kHz (+0, -3.0dB)
Total harmonic distortion rate Unbalance: 0.003% (1kHz)
Balance: 0.002% (1kHz)
S/N ratio (IHF-A) Unbalance: 113dB, Balance: 116dB
Power supply 230V~(50Hz) / 115V~(60Hz)
Net weight 13.3kg (main unit)