Capturing the era of the '38' the aspiration of a new vacuum tube amplifier
The LX-380 represents a new era in golden 38 series vacuum tube integrated amplifiers from LUXMAN. Providing an exceptionally deep resonance of sound sources of various ages and genres, the LX-380 combines LECUA - a computerized attenuator which carefully reproduces the dynamism of each performance - with a power amplifier circuit that expresses the rich musicality of the 6L6GC output tube. Housed in a wooden case that is reminiscent of the 28 series, the LX-380 appeals to a new generation with a winning combination of cutting edge technology and traditional know-how. LECUA is an abbreviation of Luxman Electric Controlled Ultimate Attenuator.
The LX-380 is equipped with the 6L6GC beam power tube that has a reputation for high quality, stability and a delicate, soft tonal quality. The rated output of 20W+20W that is sufficient for a domestic sound system is achieved through the combination of a powerful, flexible Mullard type driver stage with a push pull structure final stage. This adopts a fixed bias type to maintain a constant grid voltage. The auditory drive force that is created by a vacuum tube amplifier is not easily quantified. This and a dense, mellow tonal quality have been achieved comfortably in the design of the LX-380 not with a high-power specification but by building in a margin in the vacuum tube and peripherals. The combination of experience and original design knowledge results in longevity of enjoyment of this product with long term peace of mind.
The first ever vacuum tube amplifier to feature LECUA
The LX-380 is the first vacuum tube amplifier to feature LECUA, the proprietary computerized control attenuator from LUXMAN that enables the sound to be adjusted smoothly with minimal deterioration using an 88-step method. The LX-380 uses the same high sound quality semiconductor circuit that has been successfully proven in integrated amplifiers such as the L-590AX.
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Rated output 20W + 20W (6O), 18W + 18W (8O), 14W + 14W (4O)
Input sensitivity/input impedance (PRE OUT :1V) PHONO (MM): 3.0mV/47kO
PHONO (MC): 0.38mV/100O
LINE: 180mV/47kO, MAIN-IN: 690mV/100kO
Output voltage RECOUT: 180mV, PRE OUT: 1V
Frequency response PHONO: 20Hz to 20kHz (+/-0.5dB)
LINE: 20Hz to 80kHz (+0, -3.0dB)
Total harmonic distortion 1% or less (6O, 1kHz)
S/N ratio (IHF-A) PHONO (MM): 84dB or more
PHONO (MC): 67dB or more
LINE: 95dB or more
Volume adjustment LECUA
Circuit Driver: Mullard, Output: beam tetrode connection
Vacuum tubes 6L6GCx4, ECC82x3
Output configuration Push-pull
Max. amount of tone control +/-8dB, turnover frequency switch-over system
BASS: 150 / 300 / 600Hz, TREBLE: 1.5k / 3k / 6kHz
Power supply 230V-(50Hz) / 115V-(60Hz)
Power consumption 127W
External dimensions 440(W) x 197(H) x 403(D) mm
front side knob of 25mm and rear side terminal
of 28mm included in depth
Net weight 17.6kg (main unit)
Accessories Remote controller (RA-25)