Awesome home theater stereo we upgraded and no longer need it.

Lexicon MC-4 Surround-Sound Digital Controller Preamp/Processor Powers up, all functions appear to be in working order Cosmetically in good condition Remote, battery, leakage, and outer covering failure – very sticky, I have not tried to clean or tested the remote. It will be included.

Lexicon MC-4 Surround-Sound Digital Controller Preamp/Processor SOLD AS IS Main unit and power cord only. NO REMOTE Not tested with actual external equipment. Has been tested to the extent that it powers on and each button does switch to what they should. Screen seems a little dim, but I have no other experience to know if this is normal. Shows a little better in a darker environment. There’s a slight high pitch hum coming from it when plugged in. If power is on or off. Hard to hear unless you pretty close. SOLD AS IS Please ask any questions before bidding. See photos for overall Item condition. NO RETURNS. U.S. BIDDERS ONLY PLEASE. NO INTERNATIONAL BIDDERS.

This was from bulk electronics purchase and I know little about it. When turning it on, it makes a buzzing/sizzling sound. Some of the lights turn on, but that is about it. It does not work. Selling for PARTS or repair with no returns offered. Included in auction: Only what is listed and pictured. 1. Lexicon MC-4 Surround-Sound Digital Controller Preamp/Processor PARTS or REPAIR2. Power cable Excluded locations:Alaska/Hawaii, US Protectorates, APO/FPO. To encourage the feedback process, we will gladly leave feedback after first receiving it. Payment is appreciated within 2 days after listing closes.

This was from bulk electronics purchase and I know little about it. When turning it on, it makes a buzzing/sizzling sound. Some of the lights turn on, but that is about it. It does not work. Selling for PARTS or repair with no returns offered. Included in auction: Only what is listed and pictured. 1. Lexicon MC-4 Surround-Sound Digital Controller Preamp/Processor PARTS or REPAIR2. Power cable Excluded locations:Alaska/Hawaii, US Protectorates, APO/FPO. To encourage the feedback process, we will gladly leave feedback after first receiving it. Payment is appreciated within 2 days after listing closes.

MC-4 Functions: https://youtu.be/OFGeDsVMIPUSACD Playback Video: https://youtu.be/wnre5U1OdyU Theres really no way to demonstrate the full capabilities of the Lexicon MC-4 without a 30 minute video. The first video goes through a few of the functions just to demonstrate that the unit works. The second video is more for the Esoteric SACD player Im selling, but you do get to see the MC-4 in action a little more. Lexicon or not, this obviously isnt new tech anymore. Dont get me wrong, the quality of the DA converters and decoding is top-notch, but youre not going to find 9-channel Atmos processing on this unit. Still, the MC-4 has a lot of life left in it and it functions beautifully as a preamp if nothing else. Its the perfect partner for a multi-channel SACD system that has no more than 5.1 channels anyway. The unit looks fantastic and functions perfectly from what I can tell. I had it running on TOSLINK and analog inputs from the Esoteric. The screen isnt quite as bright as it should be. There is a display off function on the remote, but I couldnt find anything to control the brightness. It may just be that the display is showing its age. Its not burned out, but not super bright either. You can see the remote isnt in perfect condition. Thanks to the geniuses who invented soft touch its not that pleasant to use. It functions perfectly, but if it were me, Id probably take it apart and scrub all the soft touch material off it. The MC-4 comes with the original box, remote, power cord, and manual. I normally ship Fed-Ex ground so contact me if you need a different service.

Lexicon MC-1 v4.0 8 Channel Pre-Amp/Processor Amplifier. Works good. Wonderful sounding processor that Ive used many years. I use a JBL SDP40HD now. No remote. Power cord included. Feel free to ask questions. Thanks for looking.

Lexicon MC-1 v4.0 8 Channel Pre-Amp/Processor Amplifier. Works good. Wonderful sounding processor that Ive used many years. I use a JBL SDP40HD now. No remote. Power cord included. Feel free to ask questions. Thanks for looking.

Lexicon MC4 7.1 Preamp/Processor THX home theater receiver! Includes Manual, remote control, power cord, original box. MSRP $4,500 ????Beautiful sound for home theater surround sound system or 2 channel music. Famous Lexicon sound.100% functional with original remote, manual and original box.Only asking $450 OR BEST OFFER!With all electronics, being sold as-is with no returns. Specifications:? Codecs: DD, DD-EX, DPL-II, DTS, DTS-ES, DTS Neo:6, DTS 96/24, Logic 7? A/D Conversion: 24/96? D/A Conversion: 24/192? MFR: 10 Hz - 20 kHz +0.05dB/-0.1dB? THD + Noise: < 0.008%? S/N: 108dB? Input Sensitivity: 200 mV? Input Impedance: 100 kOhms? Output Level: 6 V Maximum? Output Impedance: 100 kOhms? Video Inputs: 5 Composite (RCA), 5 S-Video, and 3 Component Video (RCA)? Video Outputs: 1 Composite (RCA), 1 S-Video, and 1 Component Video (RCA)? Dimensions: 3.8” H x 17.3” W x 14.85” D? Weight: 17 Pounds? MSRP: $4,495 Lexiconwww.lexicon.com Also read reviews of this product written by consumers, at AudioReview.com.IntroductionLexicon is definitely not a new name in the home-theater world. The company has had a long successful history in making various wonderful products, most notably digital surround controllers. Even its legacy product, the DC-1, which Ive owned for many years, still can compete and beat many of todays surround controllers in terms of surround performance. The product reviewed here, the MC-4, is the latest digital surround controller (Surround Sound Processor, SSP) in Lexicons lineup. It is the little brother of the highly regarded MC-12 and MC-8, and the most affordable at $4,495. It shares a similar look and also carries some of the design elements of the MC-12 and MC-8.FeaturesAs with most of todays digital surround controllers, the Lexicon MC-4 packs an extensive set of features.The MC-4 is a THX Ultra2 certified eight-channel surround processor, which means it can handle the current state-of-the-art 7.1 surround formats. The MC-4 is also software-upgradeable. It has 8 configurable inputs, each of which can be assigned to its 8 digital audio (4 coaxial and 4 optical), 8 analog audio, 5 composite video, 5 S-Video, or 3 component video input connectors. In default configuration, the MC-4 has a set of 5.1-channel analog inputs, for connection to a DVD-A or multi-channel SACD player. Its other analog connectors, however, can be configured to provide an additional set of 5.1-channel analog inputs. Pretty much most popular surround encoding formats for home-theater applications today can be handled by the MC-4. It is capable of decoding Dolby Digital (DD), DD-EX, Dolby Pro Logic (DPL), DPL II, DTS, DTS-ES, DTS 96/24, and DTS Neo:6. In addition, the MC-4 offers THX enhancement (Ultra2 and Surround EX) and the latest version of Logic 7, which creates a 7.1 channel output signal from stereo, 5.1, and 6.1-channel sources. The 7.1 version of the DPL II (called DPL IIx), however, is not included. I dont know if Lexicon plans to add this as an upgrade in the future, but even if there is no such plan, I dont consider it as a serious omission. The Logic 7 is a capable substitute and will give you comparable performance to DPL IIx. The signals from 5.1 channel analog inputs are sent directly to the volume control and audio output connectors. These signals do not go through MC-4 internal processing. Therefore no tone control or bass management can be applied to these signals. Also, these signals cannot be redirected. This is somewhat short of my expectation. If you are planning to use the MC-4 for channeling the signals from DVD-A or multi-channel SACD and dont have a full-range set of speakers as these formats require, you should be aware of this limitation, and should get a DVD-A or SACD player that provides bass management.The processing power of the MC-4 is quite impressive and can rival the best out there. Four Analog Devices SHARC DSP engines are utilized to perform high resolution processing with sample rates up to 24 bit/96 kHz including custom Lexicon processing, such as Logic 7 decoding, bass enhancement, dialog enhancement, bass management, and digital crossovers. A Cirrus Logic DSP engine is added to handle the decoding of multi-channel compressed audio sources, such as DD, DD-EX, DTS, and DTS-ES. 24 bit/192 kHz digital-to-analog (D/A) converters are utilized for all audio channels.To convert the analog signal to digital domain for further internal processing, 24 bit/96 kHz analog-to-digital (A/D) converters are used. To satisfy purists, a direct signal path from the input to the output connectors that bypass the A/D conversion and internal processing is also provided.On the video side, the MC-4 features two video switchers: a wide-bandwidth (>150 MHz) component-video switcher that can pass analog component or RGB video signals as well as HDTV signals, and a composite and S-Video switcher for NTSC, PAL, or SECAM video signals. In terms of number, the MC-4 has sufficient video connectors to perform switching in most situations. No digital video switching (DVI or HDMI), however, is provided on the MC-4, which makes it a step behind in terms of video switching features compared to some other high-end processors currently out there.Besides the audio and video connectors, the MC-4 rear panel also sports an IR input connector, two trigger outputs, and two RS-232 connectors. According to the manual, one of these RS-232 connectors is for performing configuration downloads and flash memory software upgrades, while the other is for supporting future developments. Lexicons excellent history in maintaining updatability of its products ensures that the MC-4 wont be obsolete soon.In terms of appearance, the MC-4 looks elegant and contemporary. Its brushed silver front panel is complemented nicely by black top, side, and rear panels. Overall, build quality is excellent. Only essential operational buttons, e.g., inputs, power, mute, mode, and volume, are present on the front panel. Hence, the front panel looks clean and non-cluttered. Its display has blue lettering with good enough size to read up to about 15 ft or so. In normal operation, the display shows the status of the input, mode, and the volume level of the processor. In setup mode, the display shows the setup parameters. The displays brightness is adjustable and can be turned off if desired.The remote control of the MC-4 is similar to the remotes that comes with the Lexicons legacy products, like the DC-2 and MC-1. In the MC-4s price range, most processors come with a universal remote control, and thus the supplied remote was short of my expectation. However, the remote is good ergonomically and quite easy to use. It features buttons with various size and shapes, and also it has a back-light, hence it is useable in the dark.Set-upFirst of all, the MC-4 comes with a very extensive user guide. It explains set-up, mode adjustments, and operation of the MC-4 in good details, and it goes miles in providing technical description on what some of the adjustments do. Not only that, it is printed on a good quality heavy paper. This is a good example of how a user guide should be. I understand if some users would be deterred initially by the amount of information given in there, but Im sure they would appreciate it once they walk through the set-up process.Speaking about se-tup, the Lexicon MC-4 offers the level of flexibility that is rarely found in surround processors from other brands. In fact, the flexibility offered by Lexicon in its products is legendary, going back to its early models.But flexibility can be analogous to complexity if not properly designed. Fortunately, Lexicon has an extensive experience in this very aspect, and it shows. The MC-4 menu tree is logical and simple. Thus, even though it carries layers of controls deeper than most processors now available, setting up the MC-4 for basic operation is relatively easy. Of course, advanced adjustments need some effort, but even then, the clarity of the user manual helps in smoothing out the process. I didnt encounter any glitch or difficulty in setting up the MC-4 for my evaluation. The MC-4 doesnt offer auto-calibration like its big brother, the MC-12, but this is not a big deal, since manual calibration can easily be done using the internal test tones and an SPL meter. In terms of set-up and flexibility, the MC-4 definitely scores very high in my book.Once everything is configured to your needs, the MC-4 is a breeze to operate. Its input auto-detection worked flawlessly during the evaluation, locking correctly to the right digital formats quickly. In operating the MC-4, novice users need only to know which input to choose and then adjust the volume. Therefore, the MC-4 will satisfy not only the tweakers, but also the minimalist users. If you worry that someone might accidentally change your carefully adjusted setup, you can lock the settings.PerformanceAwesome seems to be the right word to describe the MC-4 performance. I found no obvious weaknesses in any settings. No matter what I threw at it, the results were always satisfying.As a video switcher, the MC-4 was very competent. It passed video signals, be it interlaced or progressive, with no obvious degradation, even when observed on my 75 diagonal projected picture. Hence, Lexicons claim of broadcast quality video switching was substantiated.For music applications, the MC-4 delivered a very respectable performance, whether in stereo or multi-channel mode. The difference between stereo (with digital processing) and stereo bypass mode was very subtle when played through a set of full range stereo speakers. The bypass mode painted a darker background and sharper focus compared to the non-bypass one, but I noticed this only through critical comparison of certain music. It was not a big deal if you ask me, and I could easily live with the non-bypass mode for stereo.In my system with the default tone control settings (neutral position for all controls), the MC-4 produced sound with excellent tonal balance and neutrality. But even if you dont get the desired result with neutral controls in your system, you can always try to tailor the controls to produce the desired sound for your room acoustics. Thats the kind of flexibility that the MC-4 offers. Lexicon does a very good job in eliminating the coldness in sound due to digital processing that has plagued many digital surround processors in the past.Where the MC-4 really shined, though, was in delivering surround sound. I have always considered Lexicon to be high up there in terms of surround performance. And after listening to the surround performance of the MC-4, I could say without hesitation that Lexicon is still one of the very best in this regard. The MC-4 surround steering is accurate, and the conveyance of the sound transition (either from side to side or from front to rear) is very smooth. All these translated into convincing surround envelopment which elevated my movie-watching experience. I tried the MC-4 in both 5.1 and 7.1 speaker setups, and the MC-4 handled both setups with equally impressive aplomb. Even in a 5.1 setup, its Logic 7 mode brought in a noticeable improvement. It expanded the surround envelopment without smearing the image. In fact, with any type of inputs (digital or analog), I preferred to have the Logic 7 enhancement engaged in surround mode. Lexicon includes several kinds of Logic 7 enhancements with the MC-4, customized for various program materials. For example, Logic 7 Music is customized for music listening, Logic 7 TV is customized for TV programs, etc. In my opinion, all these Logic 7 enhancements alone are worth the price of admission.ConclusionsThe Lexicon MC-4 is a wonderful product that is elegantly designed and solidly built. A few features are noticeably missing (as is the case with any product), but even without them, the MC-4 is still very feature-laden and offers adjustment flexibility that rivals anything out there. Most importantly, the MC-4 delivers high quality performance that justifies its price. That proves once again that when it comes to surround processor, Lexicon is still on top of the game

SKU: UTRA0001347 Warranty: none, FINAL SALE. Whats Included:Accessories: power cord, manual, mounting plates (2x), original packing **NO REMOTE** Notes: 8/10 Condition with minor signs of use. All functions tested successfully except for remote as it is not included. Sonically perfect. Shipping Policy: If you require shipping to Alaska, Hawaii, or Puerto Rico, please contact us first before making an offer.

Up for sale use: Lexicon MC4 7.1 Preamp/Processor- include: Manual, remote control, power cord, original box. Ship to US only.No return.