{"product_id":"luxman-l-507z-integrated-amplifier","title":"Luxman L-507Z Integrated Amplifier","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eNew at Yorkshire AV - the brand new Luxman L-507Z integrated amplifier\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDemo in store today.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLuxman will celebrate our 100th anniversary in 2025 and we are proud to announce the successor to our ODNF* feedback circuitry, which has contributed to the audio quality of our amplifier products since 1999.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe have developed a new amplifier feedback circuit, LIFES*, which has acquired realistic, fresh and rich musicality and overwhelming audio performance. LIFES is based on the technical concept of our epoch-making ODNF circuit and realizes excellent, dynamic characteristics without feeding back any of the original audio input signal to the main amplifier, achieving a remarkably natural sound quality, almost if it were a non-feedback equipped circuit.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe design has been conceived and expanded upon from first principles using simulation technology and painstaking research. By repeatedly auditioning, rigorously scrutinizing and combining specially selected components, we have achieved supreme performance characteristics and a level of quality suitable for use in Luxman’s next-generation products. In producing LIFES Version 1.0, by carefully reimagining the entire circuit, we succeeded in reducing the number of paralleled elements while improving performance.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe distortion in the amplification stage has been reduced to less than half of our previous system. \u003cstrong\u003eThe output stage features a 3-stage Darlington triple-paralleled push-pull configuration and achieves a class AB power output of 110W+110W (8Ω) and 210W+210W (4Ω).\u003c\/strong\u003e The high output power, comparable to that of a separate power amplifier, effortlessly realizes a natural soundstage, full of energy, to confidently drive any compatible speaker system, and bring out the best of its characteristics.\u003c\/p\u003e\n\u003cdiv class=\"small\" data-mce-fragment=\"1\"\u003e*ODNF stands for “Only Distortion Negative Feedback”.\u003cbr data-mce-fragment=\"1\"\u003e*LIFES stands for “Luxman Integrated Feedback Engine System”.\u003c\/div\u003e\n\u003cdiv class=\"small\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"small\" data-mce-fragment=\"1\"\u003e\n\u003ch3\u003eLarge needle VU level meter and 7-segment LED\u003c\/h3\u003e\n\u003cp\u003eNeedle-type analog VU meters are a symbolic design statement of Luxman’s solid state integrated amplifiers. The L-507Z is equipped with a large dual meter with bright LED back-lighting and high response characteristics. We have adopted such a display so the movement of the needles synchronizes with the dynamics of your music. In addition, newly included 7-segment LEDs display the attenuation level in between the left and right level meters so that the current attenuation amount can be easily seen from the listening position. The level meter back-lighting and LED display can be turned on and off using the remote control.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Large needle VU level meter and 7-segment LED\" src=\"https:\/\/www.luxman.com\/asset\/product\/L-507Z\/pb2.jpg\" width=\"438\" height=\"274\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePrecision hairline finished aluminum top panel\u003c\/h3\u003e\n\u003cp\u003eThe rectangular chassis housing design features an ultra-thick front panel with a high-quality, blasted white finish. This has become a brand identifier of current Luxman products, with a delicate hairline finished aluminum top panel, a luxurious exterior design adopted for our high-grade amplifiers. The large ventilation slots on the top panel provide sufficient air flow and the entire chassis housing is fabricated from aluminum panels, providing excellent heat dissipation, ensuring the stable operation of this product.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Precision hairline finished aluminum top panel\" src=\"https:\/\/www.luxman.com\/asset\/product\/L-507Z\/pb3.jpg\" width=\"438\" height=\"274\"\u003e\u003c\/p\u003e\n\u003ch3\u003eNew LECUA1000\u003c\/h3\u003e\n\u003cp\u003eLuxman’s New LECUA1000 88-step, electronically controlled attenuator is integrated into the amplifier circuit minimizing sound quality degradation over the full range of volume control. The output section of the preamplifier is equipped with discrete buffer circuitry that confidently drives the subsequent power amplifier stage.\u003c\/p\u003e\n\u003ch3\u003eHighly regulated power supply circuit\u003c\/h3\u003e\n\u003cp\u003eA highly stable, custom made EI-type power transformer and newly developed, large-capacity filter capacitors (10,000μFx 8) are combined in the power supply unit, which provides instantaneous current supply and voltage stability, easily meeting the demands of dynamic music reproduced through capable speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Highly regulated power supply circuit\" src=\"https:\/\/www.luxman.com\/asset\/product\/L-507Z\/pb5.jpg\" width=\"438\" height=\"274\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eVarious functions, switching and controls\u003c\/h3\u003e\n\u003cp\u003eThe L-507Z features a variety of functions, such as the built-in, newly developed MM\/MC compatible phono amplifier circuit that supports high-quality analog playback. Sensitive tone controls, L balance control and a loudness function are convenient for sound quality adjustments. The separate function uncouples the pre and power amplification system and a new mute button has been added to the front panel.\u003c\/p\u003e\n\u003ch3\u003eNewly designed parallel headphone outputs\u003c\/h3\u003e\n\u003cp\u003eIn addition to the standard φ6.3mm output, a new φ4.4mm output has been added, with independent left and right ground wiring that greatly improves L-R separation for the listener who wants to enjoy truly three-dimensional sound.\u003c\/p\u003e\n\u003cdiv class=\"row contents_area\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003ch2 class=\"text-left\"\u003eSpec\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row contents_area\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003cdiv class=\"md_area\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003cdiv class=\"md_area\"\u003e\n\u003cdiv class=\"col-md-6\"\u003e\n\u003ctable width=\"100%\" cellpadding=\"3\" cellspacing=\"1\" border=\"0\" class=\"spec table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eRated output\u003c\/th\u003e\n\u003ctd style=\"text-align: left;\"\u003e110W+110W（8Ω）\u003cbr\u003e220W+220W（4Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eInput sensitivity\/\u003cbr\u003einput impedance\u003c\/th\u003e\n\u003ctd\u003ePHONO（MM）: 2.5mV \/ 47kΩ\u003cbr\u003ePHONO（MC ）： 0.3mV \/ 100Ω\u003cbr\u003eLINE: 180mV \/ 47kΩ\u003cbr\u003eBAL.LINE: 180mV \/ 79kΩ\u003cbr\u003eMAIN IN: 1.05V \/ 47kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eOutput voltage\u003c\/th\u003e\n\u003ctd\u003ePRE OUT: 1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003ePHONO: 20Hz to 20kHz (±0.5dB)\u003cbr\u003eLINE: 20Hz to 100kHz (within -3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eTotal harmonic distortion\u003c\/th\u003e\n\u003ctd\u003e0.007% or less (8Ω, 1kHz)\u003cbr\u003e0.03% or less (8Ω, 20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eS\/N ratio (IHF-A)\u003c\/th\u003e\n\u003ctd\u003ePHONO (MM): 91dB or more\u003cbr\u003ePHONO (MC): 75dB or more\u003cbr\u003eLINE: 105dB or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eVolume adjustment\u003c\/th\u003e\n\u003ctd\u003eNew LECUA1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eAmplification feedback circuit\u003c\/th\u003e\n\u003ctd\u003eLIFES 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eOutput configuration\u003c\/th\u003e\n\u003ctd\u003eBipolar 3-parallel push-pull\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eDamping factor\u003c\/th\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6\"\u003e\n\u003ctable width=\"100%\" cellpadding=\"3\" cellspacing=\"1\" border=\"0\" class=\"spec table\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eMax. amount of tone control\u003c\/th\u003e\n\u003ctd\u003eBASS: ±8dB at 100Hz\u003cbr\u003eTREBLE: ±8dB at 10kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e230V~(50Hz) \/ 115V~(60Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e350W\u003cbr\u003e886W (under no signal), 0.4W (at standby)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e440(W) x 178(H) x 454(D) mm\u003cbr\u003efront side knob of 20mm and rear side terminal\u003cbr\u003eof 27mm included in depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e25.4kg (main unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003eRemote control (RA-17A)\u003cbr\u003ePower cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSpeaker terminal\u003cbr\u003eSupported Y-lug terminal\u003cbr\u003edimension\u003c\/th\u003e\n\u003ctd\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eWidth of part a: 15mm or less\u003cbr\u003eWidth of part b: 8mm or more\u003cbr\u003e* Connection may not be performed\u003cbr\u003edepending on the shape of the\u003cbr\u003eY-lug terminal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Luxman","offers":[{"title":"Default Title","offer_id":56215709057410,"sku":null,"price":8000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6652\/0962\/files\/l-507z_front_rgb-1536x782.jpg?v=1768428424","url":"https:\/\/premiumhomeaudio.co.uk\/products\/luxman-l-507z-integrated-amplifier","provider":"Premium Home Audio","version":"1.0","type":"link"}