With a new style look, the P-750u, upgraded in every way, will be released this autumn. This unit features the latest version of LUXMAN's original high sound quality amplification feedback circuit ODNF 4.0, eliminating distortion on all four focus channels. Unrestricted expression, extended range and energetic, yet natural dynamic feeling are added to the high tonal quality of the proceeding model P-700u. For the unbalanced outputs, the output current capacity is doubled by pairing the four amplifier channel circuits into left and right and driving them in parallel. The balanced output has BTL connection for high-end headphones and has many benefits such as greatly enhanced L/R separation performance. the P-750u has a 4-pin XLR balanced connection, which is becoming standard for high-end headphones. The chassis feet are made of cast iron to block unnecessary external vibration. LUXMAN's electrically controlled ultimate attenuator, LECUA, enables smooth adjustment of volume control with minimal deterioration in sound quality.
There is also a sensitivity switch, with which you can choose from 3 modes, depending on the headphone's impedance and efficiency, L/R balance control and an on/off selector for through output.
The P-750u is highly adaptable and you can further expand your direct listening environment.
Unbalance : 4W+4/W/8Ω, 2W+2W/16Ω, 1W+1W/32Ω, 53mW+53mW/600Ω
Balanced : 8W+8W/16Ω, 4W+4W/32Ω, 213mW+213mW/600Ω
Unbalanced x 1, Balance x 2
4P XLR Balance x 1, 3P XLR Balance x 1, Φ6.3 Normal jack x 1, Through output x 1
Front Panel Function
Input selector, balance control, sensitivity switch, headphone input selector, through out put ON/OFF
Input Sensitivity/Input Impedance
Unbalance : 1 .0V/15kΩ, Balance 0.0020% (1kHz)
20Hz~20kHz (+0, -0.1 dB), 5Hz~170kHz (+0, -3.00dB)
Unbalance 110dB, Balance 115dB
440 (W) x 92 (H) x 400 (D) mm