LUXMAN L-509X INTEGRATED AMPLIFIER CLASS A AUDIO MUSIC STEREO NEW 100V

Description: DescriptionLUXMAN L-509X Integrated Amplifier Class A audio music stereo NEW 100V Innovative amplification feedback circuit, ODN F Ver.4.0 The original negative feedback circuit ODNF is a circuit that is the basis of Luxman's sound idea to obtain the speed of the initial slew rate and the ultra-wide band by feeding back only the distortion component from the output of the amplifier circuit.The latest version of ODNF Ver4.0 adopted by L-509X improves distortion detection accuracy by 3 parallelization of the first stage of the error detection circuit, and by connecting the first stage of the amplifier circuit in parallel and the second stage in Darlington connection. Achieves low impedance and high S / N ratio. The output stage boasts a 3-stage Darlington 4-parallel push-pull configuration equivalent to the power amplifier M-700u, achieving complete output linearity of 120W + 120W (8Ω) and 240W + 240W (4Ω). By fully driving speakers of all characteristics, we have achieved both the dynamism of music and rich musical expression at a high level.* ODNF is an abbreviation for Only Distortion Negative Feedback. Housing structure with excellent function and designThe housing uses a beautiful hairline-finished top panel with a wide opening to enhance heat dissipation, and a loopless chassis structure that suppresses the rise in ground impedance. Along with the white illumination needle type analog meter by LED, it creates a flowing and profound appearance. Functions that can be operated directlyBuilt-in high quality phono amplifier compatible with MM / MC. Bass / treble tone control, LR balance adjustment by LECUA, pre / power separation function, loudness function, headphone output and other high-performance features that should be provided in an integrated amplifier are integrated into one body without compromising sound quality. Copper alloy terminalThe LINE-1 input of L-509X is equipped with a high-performance copper alloy RCA terminal that has the same conductivity as copper and the hardness of brass.We have adopted abundant custom parts suitable for the flagship model, such as power supply parts, small variable resistors, and high-grade speaker terminals that also support Y lugs and banana terminals. Gradation cast iron legsGradation cast iron legs that eliminate resonance are attached to the legs, and thorough vibration countermeasures are taken.In addition, the AC inlet with gold plating and non-magnetic treatment, and the power cable adopt PA-15000 dedicated to the top-end model. An aluminum high-end remote controller is available as a standard accessory. Large capacity power supply circuitThe power supply section, which can be said to be the source of all the power of the L-509X, is a combination of a 600VA EI core type power transformer, LR independent (10,000μF x 4 each), and a total of 80,000μF custom-made large-capacity block capacitors. Equipped with a high inertia (high inertia) power supply that does not shake even with load fluctuations. Discrete buffer circuitThe output stage of the preamplifier circuit is equipped with a discrete buffer circuit equivalent to the top-end model C-900u. As a "power amplifier driver", it strongly drives the power amplifier section connected to the next stage while preserving the purity of the music signal. Sound quality top priority designA peel-coated board that eliminates the resist that adversely affects sound quality is used for the amplifier board.It is a design that gives top priority to sound quality in every detail, such as the round wiring pattern that realizes smooth and smooth signal transmission, and the beeline construction that makes the circuit design the most rational and short wiring path. Achievement of high damping factorIn order to transmit the overwhelming driving force of the L-509X's powerful power supply and output circuit without loss, a large-capacity speaker relay with a low resistance value is connected in parallel.In addition, the damping factor achieved 370 by using a 3.5mm2 extra-thick wire for the output of the amplifier board. Drives every speaker accurately. High-purity electronically controlled attenuator, new LECUA1000The most important volume control section, which can be said to be the heart of the preamp section. Like the top-end model C-900u of the control amplifier, the L-509X is equipped with the new LECUA1000 electronically controlled attenuator with integrated amplifier circuit. While achieving smooth and fine volume control in 88 steps, it has made it possible to minimize sound quality deterioration at any point volume control.The new LECUA 1000 adopts a 3D layout that directly connects the attenuator circuit and amplifier circuit boards and arranges them in three dimensions. Both the shortest signal path and high efficiency are achieved.Furthermore, this method has extremely little change in sound quality due to the effects of external vibration and volume position, and is extremely excellent in changes over time and durability.* LECUA is an abbreviation for Luxman Electric Controlled Ultimate Attenuator. Product specifications of LUXMAN L-509X● Rated output: 120W + 120W (8Ω), 240W + 240W (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 characteristics　・ PHONO: 20Hz to 20kHz (within ± 0.5dB)　・ LINE: 20Hz-100kH (within z -3.0dB)● Total harmonic distortion: 0.007% or less (8Ω, 1kHz), 0.06% or less (8Ω, 20Hz to 20kHz)● S / N ratio (IHF-A)　・ PHONO (MM): 91 dB or more　・ PHONO (MC): 75dB or more　・ LINE: 105 dB or more● Volume control: New LECUA1000● Amplifier circuit: ODNF4.0● Output configuration: Bipolar, 4 parallel push-pull● Power transformer: EI type 600VA● Damping factor: 370● Maximum change in tone control　・ BASS: ± 8dB at 100Hz　・ TREBL E: ± 8dB at 10kHz● Power supply voltage: AC100V (50 / 60Hz)● Power consumption　・ 360W (according to the provisions of the Electrical Appliance and Material Safety Law)　・ 120W (when there is no signal)　・ 0.4W (during standby)● External dimensions: 440 (width) x 193 (height) x 463 (depth) mm, depth includes front knob 20 mm, back terminal 37 mm● Weight: 29.3kg (main body)● Accessories: Remote control (RA-17A), power cable (JPA-15000: with polarity mark) ⚫︎ If you buy in bulk, discounts can be available. Please contact us! Shipping　●Handling time: This item will be shipped within 2-7 business days. 　●Delivery: Free shipping. Delivered by FedEx, UPS, DHL or Japan Post. (*Additional charges may apply for shipping to P.O. Box and remote areas.) Packaging Our staff pack all items carefully and professionally, but if there were any problems with your order, please contact us. We will make it right.International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. In addition, If you live in a remote area, please contact us as additional shipping charges may apply. Thank you for your understanding.

Price: 6499.99 USD

Location: Tokyo

End Time: 2024-11-03T04:04:54.000Z

Shipping Cost: 0 USD