The L-509X integrates the features of both a high quality separate amplifier and a high performance integrated amplifier into one product. The goal of creating an ideal integrated amplifier, initiated by LUXMAN with the launch of the L-509fSE in 2002, has now been advanced with the development of the L-509X. The L-509X integrated amplifier is equipped with many desirable features, such as the New LECUA1000 and a discretely configured buffer circuit in the output stage of the pre-amplifier circuit. LUXMAN’s ODNF (Only Distortion Negative Feedback) original amplifier feedback circuit and a power supply with independent left and right channel blocking capacitors are intrinsic to this design, as well as many components used only in high end models, ensuring high-quality audio reproduction. The design of the L-509X incorporates the cream of LUXMAN's proprietary technologies, breaking new ground and creating the ultimate expression of “separates in a single unit.

Rated output

120W + 120W (8Ω),

220W + 220W (4Ω)

Input sensitivity/input impedance

PHONO (MM): 2.5mV/47kΩ

PHONO (MC): 0.3mV/100Ω

LINE: 180mV/47kΩ

BAL.LINE: 180mV/55kΩ

MAIN-IN: 1.1V/47kΩ

Output voltage

REC OUT: 180mV, PRE-OUT: 1V

Frequency response

PHONO: 20Hz to 20kHz (±0.5dB)

LINE: 20Hz to 100kHz (within -3dB)

Total harmonic distortion

0.007% or less (8Ω, 1kHz)

0.06% or less (8Ω, 20Hz to 20kHz)

S/N ratio (IHF-A)

PHONO (MM): 91dB or more

PHONO (MC): 75dB or more

LINE: 105dB or more