Headphone Amplifiers

P-1u

A new model of the P-1, once regarded as a leading headphone amplifier, is now available. The P-1u has upgraded Luxman’s exclusive high-quality feedback circuit ODNF from 2.0 to 3.0A. The new model features separate amplifier quality in terms of its performance and a power transformer with high regulating ability for fully driving headphones with authentic Class A operation with affluently powerful 2W + 2W output and low impedance. The P-1u is the ultimate model, embodying the essense of direct listening with full use of headphone performance.
SPECIFICATIONS
Item Value
Continuous power output 2W+2W (8Ω)/1W+1W (16Ω) / 500mW+500mW (32Ω) /
27mW+27mW (600Ω)
Input sensitivity/
input impedance
Unbalanced 1.0 V/26 kΩ,
balanced 1.0 V/67 kΩ
Total harmonic distortion rate 0.0025% (1kHz)
0.02% (20Hz–20kHz)
Output RCA
Inputs XLR, RCA
S/N ratio 115dB
Power consumption 19W (Electrical Appliance and Material Safety Law) ,
9W (under no signal)
Outside dimensions 400 (W) x 82 (H) x 408 (D) mm
(terminals and knobs included)
Weight 8.3Kg