The Luxman L-100 CENTENNIAL, the Ultimate Pure Class-A Integrated Amplifier, reviving our musical experience. Created to commemorate LUXMAN’s 100th anniversary, the L-100 CENTENNIAL is a pure Class-A integrated amplifier devoted entirely to the joy of exquisite music reproduction. Every element has been designed to preserve the integrity of the most delicate of musical signals while pursuing the highest level of sonic purity. At its core is LIFES 1.1, the latest evolution of LUXMAN’s proprietary amplification feedback engine, which cancels only the detected distortion components without degrading the audio signal. Volume control operation is handled by our newly developed LECUA1000, a simple, yet ultra-precise attenuator that preserves signal freshness. The output stage operates entirely as a pure Class-A amplifier, with uncompromising dedication to sound quality. Despite a rated output of 20W, our robust power supply design supports reproduction of any input source with remarkable authority and dense musicality. This series is the ultimate expression of LUXMAN’s 100-year heritage and the L-100 CENTENNIAL enhances listening as a truly sublime experience. Expressive Sound and Design, a Special “Class-A” product The L-100 CENTENNIAL is LUXMAN’s first pure Class-A integrated amplifier to employ our company’s LIFES core circuit technology, achieving a delicate, smooth and richly textured sound with a densely musical authority, genuine hallmarks of true Class-A amplification. Its warm sonic character is visually expressed through illuminated needle-type analog meters with soft yellow backlighting that respond dynamically to music. The front panel features a refined contrast of brushed white finish and a glossy chrome “CENTENNIAL” badge, signifying its status as one of our 100th-anniversary models. Between the dual meters sits a 7-segment LED display that shows attenuation level, allowing precise volume confirmation from the listening position. Both the meter illumination and LED display can be independently turned on or off via the remote control. Latest LIFES 1.1 Amplification Feedback Engine Developed with a vision for the future of amplifier design, LIFES was created to deliver lifelike musicality, richness and outstanding audio performance. The L-100 CENTENNIAL design employs paralleled differential detection circuitry to augment the input stage, further reducing distortion and achieving an unprecedented level of clarity and energy across the entire frequency range. Rated output is 20W + 20W into 8Ω and 40W + 40W into 4Ω, providing ample power for typical living rooms and dedicated listening spaces. The triple-paralleled output stage is generously designed, with optimum musical richness concentrated within the Class-A operating region. High-Precision LECUA Volume Control Volume adjustment is handled by our newly developed LECUA1000, an 88-step, electronically controlled attenuator integrated directly into the amplifier circuitry. This design ensures smooth, finely graduated volume control operation with minimal sonic degradation. By directly connecting the attenuator and amplification stages, signal paths are shortened to preserve musical signal integrity. High-grade, discrete buffer circuitry, derived from LUXMAN’s flagship preamplifiers, is employed at the preamp output stage to provide powerful drive capability. Large-Capacity, Highly Stable Power Supply The power supply, the beating heart of the L-100 CENTENNIAL, features our custom designed EI-core transformer regulated by eight large filter capacitors (8 x 10,000μF). This steadfast LUXMAN power supply delivers exceptional transient response and unwavering stability, providing abundant energy under all load conditions, ensuring complete control over loudspeakers with ease and authority. Φ4.4mm Headphone Output In addition to the standard Φ6.3mm headphone jack, the L-100 CENTENNIAL is equipped with a Φ4.4mm headphone output featuring independent left and right channel ground wiring. This configuration improves channel separation and imaging, allowing compatible headphones and cables to deliver a spacious, high resolution listening experience. Comprehensive Features for Enhanced Usability A high-quality MM/MC phono amplifier is incorporated to support premium analog record playback. Additional external features include tone controls, loudness compensation, left/right balance adjustment, preamp /power amp separation capability and a mute function. An auto power-save mode is also provided to reduce power consumption when the amplifier is not in use, combining convenience with efficiency. Meticulous Engineering Focused on Sound Quality All circuit boards for the input and output terminals and amplifier stages use peel-coat PCB technology, eliminating resistive coatings and lowering induced voltage that can degrade sound quality. Newly developed low-noise relays improve channel separation in the input selector circuitry. It reflects LUXMAN’s uncompromising, sound-first design philosophy down to the smallest detail. Extensive Input and Output Connectivity LINE-1 input uses LUXMAN’s original highly durable RCA terminals with a wide 20mm pitch, accommodating large, audiophile grade cable plugs (LINE-2 to LINE-4: 18mm pitch). Speaker outputs feature two large terminal sets supporting bi-wiring, compatible with both Y-lugs and banana plugs. An in-line layout ensures equal signal path lengths across all channels and terminals, simplifying connections while maintaining symmetry. Cast-Iron Insulator Feet The chassis employs loop-less construction to minimize ground impedance and magnetic interference. The weight of the unit is supported on density gradient cast iron insulator feet, designed with a gradually refined metallic structure from center to edge to suppress resonance. These supports effectively isolate the unit from external vibrations and deter internal mechanical resonance, contributing to its superior sonic stability. AC Inlet Terminal and Premium Remote Control The AC inlet features a gold-plated, robust design that supports the cable’s weight across the entire terminal, ensuring secure and stable connection. A premium aluminum remote control is also supplied, capable of operating compatible LUXMAN CD players. Specifications Rated Output Power: 20 W + 20 W (8 Ω)40 W + 40 W (4 Ω) Input Sensitivity / Input Impedance: PHONO (MM): 2.5 mV / 47 kΩPHONO (MC): 0.3 mV / 100 ΩLINE: 180 mV / 47 kΩBAL. LINE: 180 mV / 55 kΩMAIN-IN: 450 mV / 47 kΩ Output Voltage: PRE OUT: 1 V Frequency Response: PHONO: 20 Hz to 20 kHz (±0.5 dB)LINE: 20 Hz to 100 kHz (within –3.0 dB) Total Harmonic Distortion: 0.005% or less (8 Ω, 1 kHz)0.015% or less (8 Ω, 20 Hz to 20 kHz) Signal-to-noise Ratio (IHF-A): PHONO (MM): 80 dB or morePHONO (MC): 65 dB or moreLINE: 98 dB or more Volume Control: New LECUA1000 Amplification Circuit: LIFES 1.1 Output Configuration: Bipolar, 3-parallel push-pull Damping Factor: 300 Maximum Tone Control Adjustment: BASS: ±8 dB at 100 HzTREBLE: ±8 dB at 10 kHz Power Supply Voltage: 230 V~ (50 Hz) / 115 V~ (60 Hz) Power Consumption: 260 W210 W (under no signal), 0.5 W (standby) Dimensions: 440 (W) × 178 (H) × 454 (D) mmFront side knob of 20 mm and rear side terminal of 27 mm included in depth Weight: 25.4 kg (main unit) Accessories: Remote controller (RA-17A), power cable Speaker Terminals Supported Y-lug Terminal Dimension: Width of part a: 15 mm or lessWidth of part b: 8 mm or more Notes Connection may not be performed depending on the shape of the Y-lug terminal. LIFES stands for “Luxman Integrated Feedback Engine System”. LECUA stands for “Luxman Electronically Controlled Ultimate Attenuator”. Auto Power Save Function: If the unit remains silent and no operations are performed for 20 minutes, it will automatically switch to standby mode (default setting: off). Specifications and appearance are subject to change without notice. The products listed do not include line cables; please purchase separately.
