4.1 out of 5 stars 4. PreSonus Eris E66 Dual 6.5 inch Powered Studio Monitor 140W 2-way Powered Studio Monitor, with Dual 6.5" LF/MF Drivers and 1.25" HF Driver (each) $309.95each. The effect was perhaps even more pronounced than with the E44. The E66 features a centrally located 1.25'' silk- dome tweeter bookended by dual 6.5'' Kevlar midwoofers, powered by Class A/B 60 W and 80 W drivers respectively. The MTM format also often goes by the name D’Appolito format, after Joseph D’Appolito who, back in 1983, presented a technical paper to an Audio Engineering Society Conference in New York describing and analysing the dispersion characteristics that result from the format. StudioLive Series III Ecosystem Learn how the PreSonus StudioLive Series III Mixers can help you build a system that is tailored to your needs today but readily expandable as your needs evolve over time. How connect presonus 4.5 to wharfedale sw150 subwoofer (no output other than aux) with douk audio preamp asked Dec 27, 2020 in Sceptre, Eris, R-Series by paulainscough1 ( 120 points) 0 votes So, used in landscape mode, the E44 will generate a strong reflection from the desk because its vertical dispersion is wide. About The Author: Phil Ward’s loudspeaker career began in 1982 when he joined UK hi-fi company Mordaunt-Short in a junior design role. asked Feb 26 in Sceptre, Eris, R-Series by lyndsaydaltoe ( 530 points) eris In the grand scheme of things, the only really conspicuous difference between them, apart of course from cost, is scale. Prices are per pair, including VAT. The views expressed are those of the contributors and not necessarily those of the publishers. As befits its increased size, the E66’s low-frequency performance is usefully more extended than the E44’s, and it doesn’t suffer quite so much from the E44’s ‘congestion’ as things get louder and more busy. I’m not sure that even PreSonus really appreciate that perhaps the greatest value of the D’Appolito format in a nearfield monitoring context is that it can provide dispersion options to suit different installations. The PreSonus Eris E44 studio monitor delivers an expanded, highly accurate frequency response and the widest stereo field available in its class. PreSonus® Eris-series studio monitors are used worldwide by studio engineers who need to hear every detail of their recordings. E44 $499.90, E66 $699.98. Part of me wanted to disassemble the cabinet and glue a wooden brace between the two largest cabinet panels — like the sound-post that’s wedged between the front and back of a double bass. And the E66? The E66 measures 21.5 x 25 x 46cm and has twin 16.5cm Kevlar-cone bass/mid drivers. Furthermore, the greater the distance between the two LF/MF drivers, the narrower the primary forward lobe will be — which implies another subtle difference between the E44 and E66 (because the drivers are closer together on the E44 than on the E66). The amplifier technology appears to be conventional Class A/B, with traditional linear power supplies. We’ll see how that plays out in a paragraph or two. Presonus Eris E66 High-Definition MTM Dual 6" Powered Studio Monitor 5 out of 5 stars (4) 4 product ratings - Presonus Eris E66 High-Definition MTM Dual 6" Powered Studio Monitor By introducing the second, symmetrically located LF/MF driver, Joe D’Appolito primarily employed driver layout to ensure vertical dispersion symmetry (or horizontal dispersion symmetry if the monitor is oriented in landscape mode). The input gain and mid- and high-frequency controls frustrate a little in being variable so that, unless they are at their centre-detent positions, it’s not easy to be sure they are set identically across the pair of speakers. You might think that the downward-pointing forward lobe of the conventional HF-above-LF/MF driver layout isn’t ideal, and I wouldn’t disagree — especially for hi-fi speakers that are almost invariably positioned at, or just below, the listening height. If you ask any speaker designer they’ll probably agree that large speakers are often more difficult to get right than small speakers. On louder and busier material it seemed to lose a little definition and composure, although of course in the context of compact, inexpensive nearfield monitors this kind of phenomenon is not unusual. Black Friday Deals Valid 11/23/2015 - 11/30/2015, Here is a Holiday sale going on PreSonus Eris E44 and E66. Driver's License or state ID. This issue on the Eris E44 and E66 is revealed simply by tapping the sides of their enclosures: where the E44 side panel sounds reasonably high-pitched and rigid, the much larger E66 side panel has a more hollow-sounding ring. Not critiquing Presonus and such but since I'm not a speaker builder I want to ask : " It seems that from a practical way of looking at dual monitors, that it should have twice the bass response as a single woofer design..? Comme tous les moniteurs de studio PreSonus®, l'Eris E66 offre à l'utilisateur une écoute cohérente, fidèle, et de nombreux réglages. E44 £399, E66 £538. Perhaps another compromise made in order to hit the price point is the E66’s unbraced enclosure, and to my ears, this imparts a slight character to the lower mid range. The D’Appolito format is no different. www.meridian-audio.info/public/m2%5B1166%5D.pdf, https://musicandmiscellany.com/2016/06/21/have-we-forgotten-the-enclosure/, Win! The E44 and E66 are truly peas from the same pod. Diagrams 1 and 2 illustrate the vertical dispersion around the crossover region typical of a conventional two-way speaker and a D’Appolito-format speaker.Diagram 2. PreSonus have grown from a start-up in 1995 to carving out a significant presence across multiple pro-audio niches. Back when the company announced them in October 2015, the press release highlighted the Eris E44’s extremely compact size and smooth, extra-wide sweet spot. In Europe's biggest music store you'll find a huge range of instruments as well as studio-, light-and sound technology.We have the most popular brands, low-priced alternatives, and many free extras for musicians. Honestly you would be better off jumping straight to the Sceptre with the way the prices are now, or going with JBL if you're on a budget. There’s no shortage of active nearfield monitors around the price of the E44 and E66. Like some of you I've tried lots of different monitors in this price point and I can tell you they are fantastic performers. Electronics $699.90 $ 699. Installation versatility resulting from the D’Appolito format. The way my workstation is set up in my studio room means that the side walls are a fair distance away, so not only are the first reflections from them subdued, but they are also relatively delayed at the listening position relative to the direct sound (which gives my brain a chance to ‘ignore’ them). Electronics ; Audio Interfaces Finder We've been making recording interfaces for a long time. The E44 measures 18 x 18 x 36.5cm and has twin 11.5cm Kevlar-cone bass/mid drivers. The amplification downstream of the input sockets is rated at 50 Watts and 35 Watts on the E44 for LF and HF drivers respectively, and similarly 80 Watts and 65 Watts for the E66. One of those niches is nearfield monitoring, where PreSonus have a range of active speakers that covers all the entry-level to lower mid-range price points; the latest entries in the range are the Eris E44 and E66 reviewed here. The ratio is typically at least 30:1 in favour of the cabinet walls. And then if you factor in a modest musical dynamic range of, say, 60dB (which in ratio terms is 1000:1), it’s pretty obvious that the enclosure walls don’t have to move much to make a significant contribution to the sound of a speaker. I own a pair of E5s. I am looking at investing in a pair of the 44's on the basis of my percieved performance of the E5's. Experience shows, however, that, for whatever reason, ‘upside-down’ is harder to sell! Like the E44, the E66 also displays a sensibly neutral tonal balance that on a basic level enables reasonable confidence about the chances of a mix transferring. The two red curves are interesting, though, because they illustrate clearly the effect of the D’Apollito configuration on dispersion. Say for instance, the dual 4" woofers should be equivalent of at least an eight inch driver when frequency response come into play. There have been quite a few speakers over the years that have bucked the trend and gone for a layout with the HF driver below the LF/MF driver (I‘ve been involved in a couple of them). There is a Holiday sale going on for the PreSonus Eris E44 and E66 more details on the PreSonus web site. However, they all are a bit different in terms of size, features, and sound quality. Dj Loudspeaker Loudspeaker Ln Monitor Regular 2-Way Stage Monitor Adam Audio 2-Way Active Loudspeaker M-Audio Bx5a Wedge Monitor Speaker G2 Powered Speaker 6 Powered Studio Monitor Lf Woofer Speaker 18 Passive Subwoofer Regular Dj Passive 15 2-Way Active 2 Way Pa Speaker System Powered Dj Pa Speaker 15 Lf Woofer Speaker Passive Studio Monitor Stage Wedge Speaker Dcr … Find many great new & used options and get the best deals for Fostex RM765 Passive Studio Reference Bookshelf Monitors Speakers RM-765 RM 765 at the best online prices at … Unusually for the time also, the M2 was active — and it also happens to be a remarkable speaker. PreSonus Eris E66 Near Field Monitor Pair. Prices are per pair. The asymmetry occurs over the frequency band through which the outputs of the LF/MF and HF drivers overlap and, depending on the steepness of the crossover filter slopes, the effective overlap band can be anything up to, say, three octaves. All contents copyright © SOS Publications Group and/or its licensors, 1985-2021. So, beginning with the E44, I installed the monitors, initially in landscape orientation, on the wall brackets either side of my DAW and began to run through the usual range of familiar material — some Pro Tools sessions and some CDs. The significance of enclosure panel resonance can be appreciated simply by comparing the radiating area of, say, a 180mm bass/mid driver with the potential radiating area of the cabinet walls enclosing it. Im worried about amount of e66 bass ... how is e66's bass comparing to hs8 or rokits, or eris 8 or jbl lsr 308, or focal alpha ? There’s some more on this subject on my blog at https://musicandmiscellany.com/2016/06/21/have-we-forgotten-the-enclosure/. You may login with either your assigned username or your e-mail address. Well, first, perhaps it’s no surprise that it too displays the ‘D’Appolito effect’ and worked best for me in portrait orientation. PreSonus Eris E66 Dual 6.5 inch Powered Studio Monitor 140W 2-way Powered Studio Monitor, with Dual 6.5" LF/MF Drivers and 1.25" HF Driver (each) $309.95each. I think it was one of these bad days when you listened to the Eris 8 ! The contents of this article are subject to worldwide copyright protection and reproduction in whole or part, whether mechanical or electronic, is expressly forbidden without the prior written consent of the Publishers. This notion defines PreSonus’ Eris E44 and E66 MTM monitors. Please, I need some opinions as I can't listen to them, just buy them or leave them ... Ye, the thing is 2 of 3 pro reviewers that I found said that bass is a little low and unstable at times, while e66 gets all good grades and words from not so pro reviewers ... PreSonus Eris E44 and E66 MTM Monitors Provide Ultra-Wide Imaging, http://blog.presonus.com/index.php/2...from-presonus/, http://www.sweetwater.com/store/detail/ErisE5, https://soundcloud.com/sonic-sense-p...tudio-monitors. Crossover frequencies are specified as 2.9kHz on the E44 and 2.4kHz on the E66, and both E44 and E66 are reflex-loaded by two narrow and minimally flared letterbox-style … StudioLive Series III Ecosystem Learn how the PreSonus StudioLive Series III Mixers can help you build a system that is tailored to your needs today but readily expandable as your needs evolve over time. Eris Series E44 and E66 Owner’s Manual 1 Overview 1.1 Introduction Thank you for purchasing the PreSonus Eris E44/E66 studio monitors. The coloration is audible particularly on male voices and ‘cellos, where it adds a touch of unnatural warmth and body. Registered Office - Suite 19, Maple Court, Grove Park, Maidenhead, Berkshire SL6 3LW. The PreSonus Eris E66 is an active MTM (midwoofer-tweeter-midwoofer) nearfield monitor that offers improved on/off-axis response and spatial resolution, as well as expanded and highly accurate frequency response with the widest stereo field available in their class. Models from Focal, Fostex, Adam, Eve and Genelec, for example, would all be worth considering. The result is a more consistent listening experience, smoother frequency response, and an ultra-wide, detailed stereo soundstage. The blue curve in each case is the on-axis frequency response (on-axis means the speaker is pointing directly at the microphone). Refurbished - Eris E4.5 * The ultra-compact, affordable Eris E4.5 2-way, powered studio monitors deliver a very accurate response with tight bass, present mid-range and very clear upper end and can be user-adjusted to the acoustic space– a feature not typically available in this Austrian Audio OC818 Dual Set Plus microphones. First impressions were positive. The E-66 only to 45 hz. The E44 and E66 share the same set of rear-panel EQ and acoustic space compensation controls. StudioLive Series III Ecosystem Learn how the PreSonus StudioLive Series III Mixers can help you build a system that is tailored to your needs today but readily expandable as your needs evolve over time. Maybe it’s simply because the D’Appolito format is visually so easy to identify? PreSonus’ latest speakers employ an intriguing driver configuration that makes them more versatile than traditional designs. The enclosures themselves are simple, vinyl -covered, unbraced MDF boxes, finished on the front by decorative plastic mouldings. how is e66's bass comparing to hs8 or rokits, or eris 8 or jbl lsr 308, or focal alpha ? PreSonus Eris E3.5 vs E4.5 vs. E66 – Ultimate Comparison: All Eris series models are designed to deliver smooth and accurate sound. Information about any loans or mortgages that you may have to help us confirm your identity. Over those octaves the output of the two drivers will interfere, sometimes constructively and sometimes destructively, and locations of constructive or destructive interference in front of the speaker will depend on the relative time delays between the output of the drivers at the listening (or measuring) position. This is that their HF drivers are not located on the centre line between the twin LF/MF drivers but displaced laterally (well, laterally in portrait orientation). L'image stéréo ultra-large permise par sa conception MTM/d'Appolito en fait une solution idéale pour tous ceux qui ont besoin de la meilleure résolution spatiale de sa catégorie. Eris® E44 Active MTM (D’Appolito) monitors deliver smooth on- and off-axis response with more dynamic output than conventional two-way studio monitor configurations, thanks to their MTM (midwoofer-tweeter-midwoofer) design, which features a 1.25-inch silk dome high-frequency driver nested between two 4.5-inch woven composite low-frequency drivers. The E44 and E66 active monitors feature a nested MTM (midwoofer-tweeter-midwoofer) design that delivers accurate response, expanded frequency range, and the widest stereo field available in their class. Information you will need to complete this application: Social Security Number. Great care has been taken to ensure accuracy in the preparation of this article but neither Sound On Sound Limited nor the publishers can be held responsible for its contents. SOT....I've always wondered about monitors with dual woofers. A pair of PreSonus E8XT monitors. But again, the vast majority of monitors around the E66 price point display their own foibles and character, so perhaps a little enclosure coloration isn’t a deal-breaker in the grand scheme of things. Used in portrait orientation, however, the D’Appolito format results in vertical dispersion that is restricted (especially in the vital mid range, as illustrated in the frequency response curves) so the reflection from the desk is reduced — and it really shows. Already available in USA, waiting for them in Europe. They might be cheap but imho they are excellent monitors. For example (because there are probably others), the Meridian M2, a British hi-fi speaker designed by Bob Stuart (these days one of the brains behind the MQA audio codec — see last month’s issue), pre-dates the D’Appolito AES paper by three years but was undoubtedly a ‘D’Appolito format’ design. Is the frequency response of the Eris MTM monitors (e44 & e66) measured at -3dB or -10dB? Crossover frequencies are specified as 2.9kHz on the E44 and 2.4kHz on the E66, and both E44 and E66 are reflex-loaded by two narrow and minimally flared letterbox-style ports, one at each end of the enclosures. I don’t know Joseph D’Appolito and it’s perfectly possible, likely even, that he’s not a man given to shameless self-promotion, but I have always wondered why he’s the only speaker designer and academic ever to have had his name attached to a design technique. I think this is quite a valuable characteristic for entry-level products such as the E44 and E66, which are most likely to be used in smaller spaces. Hey there, and thanks so much for checking out our Presonus Eris E44 MTM Studio Monitors review. Fundamentally capable and well-balanced monitors. The Presonus E44 and E66 are competitive entry-level monitors that fundamentally do the job.