{"product_id":"modwright-ls-100-tube-linestage","title":"ModWright LS 100 Tube Linestage","description":"\u003cp\u003eThe design goal of the LS 100 was to pick up where the 9.0SE, our first product to be produced, over seven years ago, to the next level. We strove for improved sonics, aesthetics and functionality.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWe Succeeded!\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eSingle-ended design with 10 function remote control, (2) 6SN7 (Driver) and (1) 5AR4\/GZ34 rectifier. Single gain\/buffer stage, phase inverting, five standard inputs, one Monitor input and tape output, one Home Theater Bypass (HT\/BP) input and three main sets of RCA outs.\u003c\/p\u003e\n\u003ch3\u003eLS 100 Tube PHONO OPTION:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne pair RCA inputs.\u003c\/li\u003e\n\u003cli\u003eTube Design: (1)12AX7, (1)12AU7\u003c\/li\u003e\n\u003cli\u003eMC: Total gain = 63dB (including preamp stage)\u003c\/li\u003e\n\u003cli\u003eMM: 12AX7 replaced with 12AU7 = 48dB gain.\u003c\/li\u003e\n\u003cli\u003eLoading: 50, 100, 500, 1K, 47K, 100pf via internal dip switches.\u003c\/li\u003e\n\u003cli\u003e[USER\/DEALER INSTALLABLE OPTION]\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRemote Control Functions Include:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower.\u003c\/li\u003e\n\u003cli\u003eTwo remote trigger outputs.\u003c\/li\u003e\n\u003cli\u003eSelectable balance control, may be bypassed for cleaner signal path.\u003c\/li\u003e\n\u003cli\u003eVolume control.\u003c\/li\u003e\n\u003cli\u003eMute.\u003c\/li\u003e\n\u003cli\u003eInput select.\u003c\/li\u003e\n\u003cli\u003eMonitor input select.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePreamp Functions Include:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade slot for Optional in-board Phono stage.\u003c\/li\u003e\n\u003cli\u003eBuilt in headphone amp fed via tube driver stage.\u003c\/li\u003e\n\u003cli\u003eHome Theater Bypass.\u003c\/li\u003e\n\u003cli\u003eAll pushbutton control, no toggle switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LS 100 is built in the same size enclosure as the KWA 100 amplifier and has the same lines and aesthetics, including backlit logo. Taller enclosure (5”) allows for greater range of rectifier tubes to fit inside the enclosure.\u003cbr\u003e\u003cbr\u003eSonically, the LS 100 offers a greater control, ease, musicality and resolution, all perfectly balanced for the ideal musical experience. Frequency response is flat from 20Hz to well beyond 100Khz. Soundstage is extremely wide and detail and microdynamics co-exist with a tube warmth and natural musical presentation that must be experienced!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRecommended Tube Upgrades for the LS100:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOutput Tube: Sophia Electric 6SN7 – Sophia Electric\u003cbr\u003eRectifier Tube: Mullard, Amperex or Philips GZ34 Made in Holland.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cp\u003eTube Complement: (2) 6SN7 driver tubes; (1) 5AR4 rectifier tube (may also use 5U4GB and 5V4GB).\u003cbr\u003eInternal tube rectified, solid state regulated power supply.\u003cbr\u003eFeatures: Four sets of RCA inputs.\u003cbr\u003eOne set of XLR inputs (wired single-ended).\u003cbr\u003eTwo sets RCA main outputs.\u003cbr\u003eOne set of XLR main outputs (wired single-ended).\u003cbr\u003eOne set of RCA Tape outputs.\u003cbr\u003eOne set of RCA Monitor Inputs.\u003cbr\u003eOne set of RCA Home Theater Bypass (HT\/BP) inputs.\u003cbr\u003eTwo 12V remote trigger outputs.\u003cbr\u003eGain: 11 dB\u003cbr\u003eInput Impedance: 38Kohms.\u003cbr\u003eOutput Impedance: 300 ohms.\u003cbr\u003eFrequency Response: 20hz – 100Khz (+\/-1dB).\u003cbr\u003eMax input signal level: 10 Vrms\u003cbr\u003eMax output signal level: 37 Vrms\u003cbr\u003eHeadphone Amp Power: 1.5 Watts (32 ohm – 600 ohm load).\u003cbr\u003ePhono Option: MM\/MC (Gain = 48dB\/63dB).\u003cbr\u003eTube Compliment: (1)12AX7; (1)12AU7.\u003cbr\u003eLoading: 50, 100, 500, 1K, 47K, 100pf.\u003cbr\u003eInputs: One pair RCA.\u003cbr\u003eDimensions: 17.75Wx17.5Dx6.5H\u003cbr\u003eWeight: 25 lbs. (31 lbs. shipped)\u003c\/p\u003e","brand":"The Music Room","offers":[{"title":"Phono Upgrade (+$850) \/ Black","offer_id":51267851354393,"sku":"1604NEWMDWR-0001","price":5850.0,"currency_code":"USD","in_stock":true},{"title":"Phono Upgrade (+$850) \/ Silver","offer_id":51267851387161,"sku":"1604NEWMDWR-0002","price":5850.0,"currency_code":"USD","in_stock":true},{"title":"Without Phono Upgrade \/ Black","offer_id":51267851419929,"sku":"1409newModWright","price":5000.0,"currency_code":"USD","in_stock":true},{"title":"Without Phono Upgrade \/ Silver","offer_id":51267851452697,"sku":"1407newModWright","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/ModWright_LS_100_Tube_Linestage_2.jpg?v=1775772013","url":"https:\/\/tmraudio.com\/products\/modwright-ls-100-tube-linestage","provider":"The Music Room","version":"1.0","type":"link"}