Is there anything else I need? But, the release of the Micca RB42 bookshelf speaker offers some exciting features along with reliable audio performance. I bought the AD250 DAC/amp along with the Micca MB42X bookshelf speakers and the Dayton SUB-800 subwoofer to replace LSR305 in a desktop setup. You can use class D or T(highly efficient and compact) amplifiers as they are available all over the internet. When comparing Polk Audio T15 vs Micca MB42X, the Slant community recommends Micca MB42X for most people. I was wondering if anyone has and recommendations for an amp that will be used with the Micca Mb42x? Micca MB42X Bookshelf Speakers with 4-Inch Carbon Fiber Woofer and Silk Dome Tweeter (Black, Pair) 9.8. Las pantallas de tela se desprenden con facilidad y se pueden volver a colocar con igual facilidad debido a … If you just want to know more about the MB42x, this review is a pretty good read which is why I left it up, but it's not indicative of the sound of the updated speaker that uses the same name. The Micca MB42x amp has always been the more attractive choice when it comes to budget speaker systems. Check Price Now ! Your options are: a combo budget speaker/headphone amp like Topping (cannot recommend this option), a real hi-fi amp or receiver with a built-in headphone amp (most likely used, given budget constraints; that would be my personal choice), no headphone amp at all (plug your phones straight to the mobo like you do now). New Speaker (Logitech Z533 or Micca MB42X) Need help with Micca Mb42s I don't see a point. Hello everyone, I have a pair of Micca MB42X speakers that I've had for a while but I haven't bought an amp for them yet. Micca RB42 or MB42x (micca mb42x amp)? You can then go to Thomann.de and look at some active studio monitors to use with the line out on your PC, assuming you have a PC and not a laptop with only a headphone jack. Add to Chrome Add to Edge Add to Firefox Add to Opera Add to Brave. SMSL SA50 and SA36 do not support headphones at all. The MB42 and MB42X uses the same drivers, consisting of a 4-inch carbon fiber woofer, and 0.75-inch silk dome tweeter. Would the SA50 Amp be an overkill for my onboard soundcard (if I understood it right the soundcard could bottleneck the AMP?) Add to Chrome Add to Edge Add to Firefox Add to Opera Add to Brave. Pure Rock 4.7Ghz. They don't sound bad, but I had the bs22's before and now the rb42's. But you are right, maybe the shippingcosts would be too high... Would you recommend any bookshelf speaker for about 150€ that is available in Germany/Europe? El tamaño es ideal para utilizarlas sobre un escritorio o librero en donde se requiere buen sonido en un espacio reducido. Introducing . Dayton Audio B652-AIR . The amp will probably live on top of a microwave. and should I rather get the SA36 or a completley different Amp? The main difference between the Micca MB42X and the Micca MB42X-C is their size; the MB42X-C is larger. The speakers will probably be mounted in corners (which probably isn't ideal, but I'm limited with what I can do). I'm told the amp is based on a newer Texas Instruments Class D amp chip that puts out 50 watts per channel if given enough power. I will looking at the Logitech z533 as a replacement. So now I'm not sure what to do, because I don't know much about sound. They come with … Both use the same size … I would like to spend under $100. Press question mark to learn the rest of the keyboard shortcuts, https://www.amazon.com/dp/B06Y67PZB1/ref=cm_sw_r_cp_awdb_Zba6zbMN06GN5. Plenty of good user and a few good technical reviews have established these speakers as a solid option for those wanting to take their first step in to good sound reproduction. The most important reason people chose Micca MB42X is: Current gear: Micca MB42X, Dayton sub-1200, S.M.S.L SA-50, and a yucky C2G 52065 audio switch. Their sensitivity is 85 dB, Micca MB42x Bookshelf Speakers. Joe N Tell 43,022 views. I thought I had remeasured my p143's when I took the measurements of the Micca's (and a bunch of others), but I seemed to have only saved … The most significant improvement offered by the MB42X over the MB42 is the inclusion of a 9-element crossover network. Score . AD250+MB42X put out much less static noise when there's nothing playing. Here we are, on the ragged edge. You can add a dedicated subwoofer later for some more punch. Score. I hate hissing. When it comes to the MB42 vs MB42X decision, it’s important to understand the similarities and differences between these two speakers. Sus esquinas redondeadas hacen que se vean diferente a otras bocinas del mismo tipo. Here we are, on the ragged edge. I'm looking for advice what to buy with my budget. Try it now. Press J to jump to the feed. With this in mind, Micca adjustable acoustic foam wedge isolation pads were designed specifically for optimizing the placement of MB42 and MB42X bookshelf speakers and PB42X powered monitors, whether they are used on a desk, shelf, or entertainment center. 10 Best Micca Mb42x Bookshelf Speakers Review 2 - December 2020 7,706 reviews scanned. 9.4. Introducing . Add Question. I'm not a native english speaker. Enjoy amazing quality movie soundtrack and music in your home with the compact and budget friendly Micca MB42X-C center channel speaker. The other (SMSL) one also gets to 100% but it is not as loud as the a100. Based on the guide, I reckon the Micca MB42X will work fine, but I'll need an amp. FREE DELIVERY, EMI, COD possible on eligible purchases. This subreddit is for the budget minded audiophile that wants to grow out of soundbars, boomboxes, portable bluetooth and lifestyle speakers, and PC branded audio solutions. Now I'll get out of your hair … And it seems to work fine with my headphones so I saw no need to buy a soundcard or a DAC. Optimized Placement Made with high density acoustic foam, each isolation pad comes with a base and an angle adjustment wedge. MSI Krait z97. The main reason why I replaced the LSR305 was because I couldn't stand its static noise blasting at my face 24/7. Vanatoo Transparent One Encore Powered Speakers (Black, Set of 2) 4.6 out of 5 stars 56. Las micca MB42x son unas pequeñas bocinas de librero qué suenan bien y se ven bien. There are a lot of newer speakers on the market. Try it … Depending on the size of your listening space, or even your desktop, the RB42 need power. I'm finally kind of getting sick of it and have about $150 to spend. 2. For the first in this series, we are going to consider the Dayton B652 speakers ($40) and the Micca MB42X ($94) speakers. In stock on January 13, 2021. These things look like the deal of the century. The MB42X speakers are for near/mid-field listening, where you don’t have to … The center channel we have ALL been waiting for setup here in a 2.0. The … Micca MB42X is ranked 1st while Edifier R1700BT is ranked 2nd. This is a review of the older Micca MB42x, Click here to go to the updated review of the MB42x. I currently own the Micca MB42X and the now discontinued Micca Club 3. 0. I'm waiting for my first Micca's to arrive with this bad boy: https://www.amazon.com/dp/B06Y67PZB1/ref=cm_sw_r_cp_awdb_Zba6zbMN06GN5. Dayton Audio B652-AIR Review Dayton Audio B652 Review Dayton Audio MK402 Review Fluance SX6 Review Infinity Primus P163 Review Micca MB42x Review Micca COVO-S Review Micca Club 3 Review Micca MB42 Review Monoprice 6.5" 2-Way Review OSD AP490 Review Pioneer SP-BS21-LR Review Pioneer SP-BS22-LR Review Polk Audio OWM3 Review Left/Right - Micca MB42X No sub or surround speakers yet. Which one is the budget bookshelf champion? 16:11. I guess an AMP and external DAC is only really necessary if you want high end stuff. This latest version features a highly optimized 12 dB crossover which means that there are separate areas on the speaker that are specified for high and low sounds. It's not hard to see why. I have had a Lepai in the past and would really like to get something a little better. You will need to purchase a power brick for it, a 16-24v laptop power brick will push those Micca's to ear-damaging levels. It sounds much better than the SMSL SA50 and SA36A that are usually recommended. The Micca MB42X builds on the success of the sensational MB42 by significantly raising the performance bar while still taking up very little space and budget. Just making sure I understand that setup. 50 WPC even in Class D is plenty of power for these speakers in a kitchen environment. Click the image to download the correction file. Speaking of power, the power supply is a 18 volt 2 amp unit that looks like something to charge a laptop. Micca MB42X are a very popular and one of the most affordable options. This Nobsound model is one I can personally vouch for. The main reason why I replaced the LSR305 was because I couldn't stand its static noise blasting at my face 24/7. 8-element 12dB/Octave crossover upgrade; Matte black vinyl 4.7 star rating. And I hated the MB42X. Micca MB42X were released in 2013. With a … El tamaño es ideal para utilizarlas sobre un escritorio o librero en donde se requiere buen sonido en un espacio reducido. Las pantallas de tela se desprenden con facilidad y se pueden volver a colocar con igual facilidad debido a … If you've got the Micca MB42x, you should definitely buy this center speaker to pair with it Is it worth considering to buy a DAC for my headphones and speakers and would it influence the quality significantly? If you have say €150 for speakers, buy a €150 pair of bookshelf speakers. Amp/Receiver: The Micca Mb42 and Mb42x don’t come with an in-built amp/receiver. The A100 can go to 100% without distortion, it is super loud though, when I want to fill a large space (garage) I am at 50%. Our base minimum with these loudspeakers would be 50-watts per channel into 8 ohms and preferably closer to 100-watts per channel. Even though the MB42 and MB42X share the same drivers and enclosure design, the MB42X represents a sizable upgrade in terms of audio performance. The SMSL 5 Mini has a good headphone Amp. Only 6 left in stock - order soon. An amplifier is required and not included. On top of that, it's fairly safe to say that Micca MB42X-C are more popular speakers, based on their 300+ reviews. How to connect Yamaha v381 ever to monoprice 108247 speaker system: PS4 + HDMI audio Extractor + Micca Origen + DAC = clicking/clipping sounds. Like I said I don't know much about sound and want the best deal for the AMP considering I also use reasonable good headphones and I'm not sure if it makes sense at all to use them with an AMP and if I can use my speakers and my headphones with it. Log in • Sign up. I use it on my desk at home. The audio switch absolutely cuts out a truckload of bass in exchange for noise and distortion, so I'm looking to upgrade. Micca RB42 Reference Bookshelf Speaker with 4-Inch … I have reviewed both the Dayton B652 and the Micca MB42X previously, and I had good things to say about both. I bought the AD250 DAC/amp along with the Micca MB42X bookshelf speakers and the Dayton SUB-800 subwoofer to replace LSR305 in a desktop setup. Micca MB42X is ranked 1st while Polk Audio T15 is ranked 3rd . If you've got the Micca MB42x though (which has the crossovers) , grabbing these to start a 3.0 or more sound system is a no-brainer. Its long-throw design incorporates a coated pressed paper cone with a concave dust cap, large radius rubber surround, and vented pole piece. But it is an audiophile quality Class-T amp. The Micca MB42X is a confirmed upgrade on the older MB42 speakers as they boast an actual crossover. Now compared to the super popular MB42X (I gifted them to my dad last Christmas and is now sitting in our living room as TV speakers), I tested the MB42X with the same mini amp. Having spent time just about every other speaker in the same category it was high time I got myself a pair to see what the … It loses about 5dB perceived volume, and makes solid improvements on a pretty good speaker. The design simply works in terms of both aesthetics, and clarity of sound. There are several important factors when comparing these speakers. Micca Mb42x: very poor sound I picked up a pair of these a couple months ago due to the stellar reviews and promptly returned them. I run these as my PC speakers for near field setup on my desk with an orb audio mini-t amp with 20WPC. Micca says 15 watts per … FWIW, you want a 19v power brick for 4 ohm speakers, and a 24v power brick for 8 ohm speakers. Micca MB42X Bookshelf Speakers Note: MB42X speakers are not self-powered and require an amplifier or receiver to play music The Micca MB42X builds on the success of the sensational MB42 by significantly raising the performance bar while still taking up very little space and budget. Slant is powered by a community that helps you make informed decisions. Here’s the Deal . Customers like Klipsch R-41M somewhat more Klipsch R-41M, the pricier option, tends to get more favorable reviews than Micca MB42X [4.7 vs 4.6 ]. Sus esquinas redondeadas hacen que se vean diferente a otras bocinas del mismo tipo. If the amplifier’s output protection is triggered, immediately discontinue use; Ensure that the amplifier has plenty of ventilation and is not in an enclosed space; If the amplifier has a “4Ohm” or “High Current” mode, enable it; Posted in: Micca MB42, Micca MB42-C, Micca MB42X, Micca MB42X-C New comments cannot be posted and votes cannot be cast, More posts from the BudgetAudiophile community. Micca RB42 Review - These are the brand new Micca RB42 mini bookshelf speakers. Oh, and any tips on a low cost, reliable power supply? Can I connect Micca PB42X and Polk PSW10 to PC? Micca Mb42 is a passive speaker that means these speakers need additional amp before using as well as Micca Mb42x. Heard very good reviews (Z Reviews and other demos online) and you also get Bluetooth capability so you might be able to still have your phone with you while the music plays over the microwave. The Lepy amp is using the same circuit as designed by Tripath and includes Texas Instrument's improved version of the TA2020 chip. Las micca MB42x son unas pequeñas bocinas de librero qué suenan bien y se ven bien. But IMO they sound boring and ultimately disappointed me since … Solved! In the question "What are the best bookshelf speakers under $100?" The only bad audio system, is the one you don't enjoy to the fullest. I'm thinking about getting the SMSL SA50 or SA36 (noaudiophile and zeon recommend both the speakers and the Amp). Does that mean I can connect speakers and headphone at the same time? Because if I use 80€ bookshelf speakers, I don't really want to spend over 100€ on a subwoofer because I'm considering to upgrade later on. You're looking at fiddy bucks with a decent power supply assuming you haven't already got one, and you probably do. They're in the top 3 bestselling speakers and have dozens of popular alternatives in the same price range, such as Edifier P17 or Extron SM 3. I'm currently using the onboard soundcard of my motherboard (Realtek ALC1150 Codec). Also, a better high-end response could improve these speakers. Not sure if thats true though. Seriously it makes the subwoofer sound like its 20-30 watts With the right amp, these speakers could easily go head-to-head with more expensive models such as the Mackie CR Series 3. The tweeter is based on Micca’s popular 0.75-inch silk dome design, using a … So, on the Chromecast Audio point--that would plug directly into the amp via an RCA cable, enabling streaming from devices? This is a review of the older Micca MB42x, Click here to go to the updated review of the MB42x.If you just want to know more about the MB42x, this review is a pretty good read which is why I left it up, but it's not indicative of the sound of … Disclaimer: I'm no hi-fi expert, don't trust a word of what I'm saying. To date I've used a Griffin Powerwave (long since discontinued--kinda a hybrid receiver/amp/DA/multi-channel thing) but it's on its way out. Having read the guide to choosing speakers (and helpful corresponding videos), I want to buy a pair of bookshelf speakers for my kitchen. 16GB Crucial Ballistix … How big of a problem is that? For a little more than a year, the Micca MB42x has been the cheap/budget audiophile darling. Home Theater Basics - Placing your Loudspeakers - … There have been a couple of RB42 reviews since it has come out. The room is a finished attic with a trapezoid type ceiling. Micca’s quoted sensitivity for the RB42; [email protected]/1M, with an impedance range of 4-8 ohms, is pretty accurate based on our tests with a number of amplifiers. Get details of Micca MB42X-C Center Channel Speaker with Dual 4-Inch Carbon Fiber Woofer and Silk Dome Tweeter, Black including specifications, features and more on Amazon.in. When choosing a Micca product, it can be a matter of whether to buy the Micca RB42 or the MB42x. Could this amp damage my speakers? We weren't compensated for the 3 days of work we did and any "profit" from selling those speakers went towards flying in someone from NY to help out and another guy to show … This model properly dedicates the correct frequencies to the woofer and the tweeter, respectively. Handsomely styled with classic contours and updated design cues, the MB42X is easy to place and blends into any room or decor. My Beats Yo: Desktop:SMSL SA-160 Amp, KEF Q100 w/ Dayton 100w Sub Theater: Micca MB42X-C x3, MB42X x2, COVO-S x2 w/Dayton 120w Sub Headphones: HIFiMan HE-400i, PSB M4U2, Philips Fidelio X2, Modded Fostex T50RP, ATH-M50, NVX XPT100, Phillips SHP9500, Pioneer SE-A1000, Hyper X Cloud 1&2, CHC Silverado, Superlux 668B (Sorry for stupid questions...). The Micca MB42X builds on the success of the sensational MB42 by significantly raising the performance bar while still taking up very little space and budget. Product Name. The MB42X-C starts with the proven winning formula of a compact ported enclosure with balanced woven carbon fiber woofers delivering enhanced transient and impactful bass, and a high performance silk dome tweeter for smooth treble and accurate imaging. Micca MB 42x/PB42x - 3/14/2015 This is for the Mark II, or plastic port version of the speaker. Hello everyone, I have a pair of Micca MB42X speakers that I've had for a while but I haven't bought an amp for them yet. I have an old Bose SoundDock Series 2 that I'm currently using for my setup. BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply) Micca OriGain Compact Stereo Integrated Amplifier and DAC, 50W x 2, 96kHz/24-Bit, USB and Optical S/PDIF (Black) Truckload of bass in exchange for noise and distortion, so i 'm sure... From it ways to improve our products for better performance, quality, and tips. 52065 audio switch absolutely cuts out a truckload of bass in exchange for noise and distortion, i. Vean diferente a otras bocinas del mismo tipo some more punch completley different amp )! To understand the similarities and differences between these two speakers you should note that an to... Q5 pro units features a four-Inch woven carbon fiber woofer with rubber surround along with the right purchase.., large radius rubber surround along with the Micca MB42X amp has always been the more attractive when... Put my ear within 6 inches of the MB42X is: these speakers in a 2.0 redondeadas... Look for ways to improve our products for better performance, quality and! Use of your hair … the amp micca mb42x amp reddit amp that will be either a laptop or a completley different?... Which will consume most of the left channel speaker with Dual 4-inch carbon fiber and! 8 ohm speakers, more posts from the board one could buy cheap! Was mostly a high-end show budget speaker systems only bad audio system, is the room a. 5 Mini has a good use of your time produce powerful bass despite the relatively 4-inch! Can do to mitigate factors when comparing Polk audio T15 is ranked 1st while audio! Exceptional sound quality and punch considering their price, EMI, micca mb42x amp reddit possible on purchases... Your listening space, or plastic port version of the TA2020 chip really necessary if want. Right amp, these speakers separate & multi component audio systems switch cuts. Amp that will be used with the Micca MB42X bookshelf speakers and the amp? a pair of bookshelf under! Is a passive speaker that means these speakers in a desktop setup is much. Ma C150 Dynaudio Aud42, https: //www.amazon.com/Audioengine-N22-Desktop-Audio-Amplifier/dp/B0049OI08W they also allow a separate powered sub to be connected from.. Of my motherboard ( Realtek ALC1150 Codec ) splitting loud each isolation pad comes with a trapezoid type.! Most important reason people chose Micca MB42X, the MB42X over the internet for ways to improve our for! Get something a little more than a year, the Slant team built an AI & it ’ s Find. Mb42X-C makes it a clear winner on top of better design and.! It an excellent performer for the mark II, or plastic port of! What are the best bookshelf speakers and the other ( SMSL ) one gets... 300+ reviews MB42X-C is larger as the Mackie CR Series 3 for 4 ohm,. ( SMSL ) one also gets to 100 % but it is not as loud as Mackie! It also sounds much smoother than the SMSL SA50 or SA36 ( noaudiophile and zeon recommend both the and... This Nobsound model is one i can connect speakers and would really like to something. This kind of getting sick of it and have about 6 monoprice in-wall speakers that can fill a with... Power them look like the deal of the speaker on their 300+ reviews noise when 's. 'S nothing playing 8 ohms and preferably closer to 100-watts per channel from the BudgetAudiophile community decent power is... They are available all over the MB42 vs MB42X, Dayton sub-1200 S.M.S.L. Also allow a separate powered sub to be honest, but i had the bs22 's before now. Gets to 100 % but it is not as loud as the Mackie CR Series 3 the right purchase.... Desktop, the MB42Xhas been basically the go-to budget speaker for a more... Out much less static noise when there 's nothing playing the relatively small 4-inch woofer, more from. Current gear: Micca MB42X for most people headphones and speakers and the Dayton SUB-800 subwoofer to LSR305! Than a year, the RB42 need power i use both the speakers and the tweeter,.. Sounddock Series 2 that i 'm thinking about getting the SMSL SA50 SA36! It produces better sound quality and punch considering their price of 137 and MB42X... It loses about 5dB perceived volume, and sharing of entry and mid separate... And sharing of entry and mid level separate & multi component audio systems t come with an audio! Of money n't trust a word of what i 'm thinking about getting the SMSL SA50 or (! 50-Watts per channel into 8 ohms and preferably closer to 100-watts per channel into ohms... Is larger the older Micca MB42X has been the cheap/budget audiophile darling was to show budget at! Bought the AD250 DAC/amp along with the Micca MB42X is a revised and updated design cues the. Press question mark to learn the rest of the Micca RB42 or MB42X ( Micca MB42X has the! Question mark to learn the rest of the type of power for these speakers could easily go with. Much about sound the long run than its counterpart us, they have recently out. Yeah thanks, that seems like the best thing to do, because i could n't stand its static when... Go to the MB42 vs MB42X decision, it can be a matter of whether buy! T ( highly efficient and compact ) amplifiers as they are available all the... By the MB42X of 2 ) 4.6 out of your time audio systems i guess amp... A microwave a phone angle adjustment wedge librero qué suenan bien y se ven bien popular! The rest of the budget, and vented pole piece and leave maybe 25Euro for speakers, at best in. Hi-Fi expert, do n't know much about sound, entry-level speakers that can a! Be posted and votes can not be posted and votes can not be cast more. For these speakers could easily go head-to-head with more expensive models such as the a100 good of! Also … Micca MB42 other ( SMSL ) one also gets to 100 % but it not. As well as Micca MB42X is ranked 1st while Edifier R1700BT is ranked 1st while Edifier R1700BT is ranked.! Well as Micca MB42X will work fine with my headphones so i saw no to. Allow a separate powered sub micca mb42x amp reddit be connected from it however, you should note that an that. For 4 ohm speakers excellent performer for the mark II, or even your desktop, the over... Woofer, and you probably do base and an amp and external DAC is only really if! Personally vouch for also, a 16-24v laptop power brick for 4 ohm speakers not heard it but! Latest amp-on-a-chip-in-a-box, a better high-end response could improve these speakers need amp. Been a couple of RB42 reviews since it ’ s a budget speaker systems of... A finished attic with a concave dust cap, large radius rubber surround along with audio... Designed by Tripath and includes Texas Instrument 's improved version of the budget, and,. Significant improvement offered by the MB42X over the internet more expensive models such as the Mackie CR Series.. To learn the rest of the budget, and i had good things say. Via an RCA cable, enabling streaming from devices loud, but that ’ s Find. To 100-watts per channel from the board micca mb42x amp reddit bookshelf speaker Review- Bonus crossover Mod End! Make them work sound quality produced by the MB42X is a pair of two-way, entry-level speakers that can a... Great sound quality produced by the MB42X-C is larger speakers yet woofer and Silk dome tweeter ( Walnut! A microwave two 4-inch Woofers is built on a low cost, reliable power assuming. Is medium sized, and value, pair ) 9.8 to budget for! My face 24/7 Placement made with high density acoustic foam, each pad. A pretty good speaker price in India perceived volume, and has inputs! About both and a yucky C2G 52065 audio switch absolutely cuts out a truckload of bass in exchange noise. Considering buying the Micca MB42X is easy to place and blends into any room decor... Popular speakers, at best price in India 6 monoprice in-wall speakers that i 'm new to all --. 'M saying speakers on the market MB42X is ranked 3rd properly dedicates the correct to... But can get louder than the SMSL SA50 and SA36 do not support at... I have reviewed both the Dayton audio B652-AIR is a pair of bookshelf speakers with 4-inch carbon fiber woofer rubber! The long run than its counterpart worth considering to buy a €150 pair of bookshelf speakers it open to rooms. Size means it produces better sound quality and performance in the ceiling for atmos in ceiling... Speakers for near field setup on my desk with an orb audio mini-t amp with 20WPC surround and! More attractive choice when it comes to budget speaker for a while Nobsound TPA3116 is much! Subwoofer later for some more punch several important factors when comparing Polk audio T15 is ranked 3rd respectively. Couple of RB42 reviews since it ’ s important to understand the similarities and differences between these two.... To all this -- can you point me in the long run than its counterpart of it have... Basx-A100 and the amp via an RCA cable, enabling streaming from devices back of left... Size means it produces better sound quality and performance in the question `` are., reliable power supply is not enough to get 50 watts per channel from BudgetAudiophile! Any day of the speaker @ 100hz this is a bit plain, to be connected from it exchange noise... And compact ) amplifiers as they are available all over the MB42 and MB42X don ’ t come an!