The KEF 150 is recognised for its high-quality recording and accurate soundstage. Triangle Borea BR03 (300 euro) KEF Q150 (360 euro) They would be used for nearfield listening now (desk usage), but hoping to use them in a medium-sized room at some point in the future. is a knock-off Rolex a good thing ? Tony- You do remember that Gold Peak Industries of Hong Kong owns KEF, right. Gray Well-known member. The only thing that KEF Q150 lacks is the presence of the grille, which many people might not need to maintain the aesthetics. These vibrations may affect the drivers and their performance in a brutal way. NEW 2023 : SECRET New Hi-Fi & Home Theater In-wall speaker LCR7. martin logan 35xti. Reviewed in the United States on January 27, 2023. So I contacted online chat customer service and after waiting forever, Ashwandi was helpful and refunded my credit card. KEF Q150 has a current market retail price of $299/pair. To roughly assess the maximum amplitude of the noise produced by the Q350's enclosure, I drove the KEFs with Bel Canto Design's e.One REF600M monoblocks ($4990/pair) to play Franois Couperin's complete works for organ, with Michel Chapuis performing on the Jean-Esprit Isnard "large organ" of the Basilica of St. Mary Magdalene, in Saint-Maximin-la-Sainte-Baume, France (LP, RCA Victrola VICS 6018). Learn more how customers reviews work on Amazon, Marantz NR1607 Ultra HD 7.2 Channel Network A/V Surround Receiver with Bluetooth and Wi-Fi. The two most popular materials are metals (aluminum, titanium, etc.) They integrated their new proprietary Metamaterial Absorption Technology (MAT), which KEF claims have the ability to "absorb 99% of the unwanted sound radiating from the rear of the driver." For a better experience, please enable JavaScript in your browser before proceeding. The Triangle Borea BR03 is a great Bookshelf Speaker for its $379 asking price. Highly sensitive speakers require less power from the amplifier to play the music at high volumes. The midrange sounds clean with a warm tonal balance that makes them ideal for a lot of solid-state and tube amplifiers. https://www.av-online.hu/pictures/gallery/kef-q350_2017-09-18/big/KEF-Q350-hangfal-csatlakoz%C3%B3_big.jpg. Usually, the traditional arrangement of drivers is made in vertical form. 2-way bookshelf. I could tell where the internal brace was. The Uni-Q driver has indeed been reconfigured to the middle of the cabinet to improve the clarity and quality of the Q Series bookshelf speakers. OK looks, but very boxy cheap cabinet with sharp edges and corners. Triangle Borea BR03 vs KEF Q350 - Slant This is usually known as socialism. I tried to avoid buying these, but i keep finding little finger prints from my 2 year old on the speaker cones. The KEF Q350 speakers turn out to . This level of clarity and refined detail isnt something we usually hear at this mid-range price were really impressed." If you're looking for a more refined sound compared to most "entry-level" passive bookshelf speakers but don't want to take out a loan, these are all-around great speakers. I wonder who got them next. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. You and Art Dudley are terrific reviewers! It's the engineering and the pursuit of quality by the parent company that makes the product and KEF shows they are NOT diluting their brand, but instead, making room for a larger market of people to enjoy excellent audio. China has been our Global Industrial leader since the time of Christ, ( with the exception of the last 150 years ), they are no strangers to super high quality. We can now look at eBay's Audiophile "Sold" listings to realize that quality Audio Gear maintains close to it's original purchase price and often the Gear appreciates to near current gear price points. In March of 2021 I purchased a very lightly used pair of R5 speakers and their matching R2c from the original owner. Musical, natural and worth every penny when on discount, Reviewed in the United States on December 18, 2022. Triangle Borea BR03 (used) test - YouTube Question - Entry to hifi: Dali, Triangle or KEF? | AVForums However, because active loudspeakers are an entirely different breed they have numerous wired and wireless connectivity options and demand a significantly higher price tag we've omitted them from the below list. Or even tube based integrateds. The sound quality of the Q150 is comparable to that of the KEF LS50, but at a lower cost. The Best Outdoor Speakers for Your Backyard and Summer Parties, Larger than your average bookshelf speaker, Larger than your average bookshelf speakers, Design (especially without grille covers) won't be for everybody. Though both the variants of the speaker use the same driver arrangement, the design of the KEF Q350 speakers is also more sturdy and thicker. To optimise the listening experience, the Q series provides the Uni-Q driver has been repositioned to the center of the cabinet. Is Stereophile writing to their readership ? The port seemed quiet, but not as quiet as when it was partially or fully blocked. Kef Q350 are a well-known option at the top of the price range. Q Acoustics is now pushing hard into the high-end with the Concept 300 stand-mounted full-range bookshelf loudspeakers. I just sold my beloved focal 726 tower speakers that cost 3.5 times are For a retail price of $500 I am so incredibly blown away. I'm sorry. ( I'm pleased that you found a way of revealing this in some sort of painless way, I think that JA keeps a stethoscope handy for revealing these types of issues ). and soft textiles (silk, cloth, Woofers are built with a variety of materials, such as paper, plastic, polypropylene, Kevlar, or metal. Moreover, using a stand that is quite tall, probably in the range of 18 to 24 inches will enhance the experience tool. Triangle BR03 - liked them, but when comparing side by side with KEF, Triangles sounded more . Reviewing loudspeakers is plagued with uncertainty. With daily advancements in technology, the speakers and all the techy devices come up with different features and specifications. The significant difference comes around the inbuilt wattage. Product Of The Year 2019-Loudspeakers: The Marvelous TRIANGLE BOREA When space seems to be at a shortage, the Q Series bookshelf speakers shine. I found the actual review rather florid, but as a current or prior owner of all the speakers referenced including KS50sabd Q300 it's about what I would expect. Check our recent content on speakers, soundbars, headphones and earphones. At least they were Made in America - right? Mercedes Teamed Up with Apple to Add Spatial Audio, How to Turn Your Home Stereo Into a Sonos System, 5 Ways to Make Your Speakers Last a Lifetime, The Best Bookshelf Speakers for Your Home Hi-Fi System. There are so many LS3/5a choices in the market, including Graham Audio, which makes both an LS3/5 and an LS3/5a, and reviews such as this are very informative. True audio, Tweeters produce the highest frequencies in sound, typically anything above 2,000 Hz. You should also ask yourself why these companies have shifted manufacuring to China, or Indonesia, or Mexico? I do buy valuable products made by skilled artisans and workmen, products like PS Audio, Sennheiser, Festool, Brisson Interfaces, Electrocompaniet, Thiel Audio, Meridian, Linn Products. A facility tour will reveal all. JavaScript is disabled. Once I find out what they actually said, I am willing to give them a chance. That unless on a budget, one should just spring for the Q350. Manufactured in Canada, this all-new range takes. This is an older thread, you may not receive a response, and could be reviving an old thread. Generally, In addition to the shape of the tweeter, the material has a big impact on the type of sound emitted. When reviewing different bookshelf speakers, you will often see a measurement in the product name, starting as low as 4 and ranging to 6 or more. There is no way to try another amplifier or DAC (Digital-to-Analog Converter) to alter the sound. This feature behaves just like any other Bluetooth-enabled d, Not to be confused with Wi-Fi-enabled speakers, wireless speaker set ups do not require a speaker wire or direct lines to other speakers and the AV receiver. I still miss all the Superb Gear that I once owned : Pro-Ac Tablets, Magnapan MG2s, Conrad-Johnson MV45a, Audible Illusions Modulus 2a, Bruce Brisson Cabling MH750s, Meridian M2s & M3s ( both in Rosewood ), both of my original Linn LP12s and a few other pieces of wonderful gear I had to part with as I left the Audio Industry for the Travel Work of a Major Corporation. The vibration I felt, especially toward the bottom front of each side, was not subtle. The Alpha P5 have a lot of competition below $600, but they manage to win the day with an impressive level of transparency, detail and dynamic punch that works with almost every recording you try. We can't guarantee correctness and completeness of all the data presented here, and therefore will not accept liability for any issues arising from usage of this data. There is no doubt even the most rapacious would prefer not to. Some are even made with more unique materials like wood. The Q350 features a New cabinet, sleek New finishes, and an improved 6.5 Unit-Q driver Array. On the strength of this review, if I was not already satisfied by my vastly more expensive and bigger speakers I would be going to my local KEF dealer this morning. For a retail price of $500 I am so incredibly blown away. This number describes the electrical resistance provided by the speaker to the power signal sent by your amplifier. Our 'British' boxes are always wonderful. Now comes the price that you should consider before you finally decide to invest in any of the variants. Some Gear should've never been Sold. With KEF's signature Uni-Q driver array and a Computational Fluid Dynamics (CFD) port, the Q350s deliver detailed natural sound with high clarity and tight bass. Oh well. Control the speaker with buttons on the device. Speakers with midrange drivers (i.e., at least three-way speakers) have a distinct advantage over two-way speakers. Fast forward to nearly a decade later and the KEF LS50 Meta are true successors to those original loudspeakers. Should You Upgrade to Apple's Newest HomePod? I'm proud of my Stereophile reviews of Schiit Audio's Yggdrasil DAC ($2299) and Ragnarok integrated amplifier ($1699). The Polk Audio L100 is available in two finishes: brown walnut or black ash. Some of the products have been objectively measured at the Audio Science Forum, some very good, and some not. I mainly listen to classical and jazz. If you really care about sound quality, there are plenty of passive (which require amplification) and active (with built-in amplification) loudspeakers to select from. They indicate the frequency spectrum that a speaker produces, including higher and lower frequency values. ", While the motor systems of the LS50's and Q350's drivers are the same, the Q350's specified sensitivity is slightly higher: 87dB/2.83V vs the LS50's 85dB/2.83V. After going through a few speakers with my Yamaha amp, KEF delivers the most dynamic and enjoyable sound. It's here. Entry to hifi: Dali, Triangle or KEF? : BudgetAudiophile But they dump product and destroy native industries like my little Nesco Products in Two Rivers Wisc.., they copied the product ( mistakes and all ) then way undersold our Nesco at all the Walmart Stores. The Best Active Speakers of 2022 The Best Portable Bluetooth Speakers for Summer The Best Waterproof Bluetooth Speakers The Best Outdoor Speakers for Your Backyard and Summer Parties. Pretty cheeky. The frequency range is wide, too, as you're getting lows in the 50Hz range and highs up near 50kHz. All of these speakers are highly regarded. It's the Walmart thinkers that have China making the unserviceable Land Fill Filler for us. If that is your interest, you can buy some very good components directly out of China from sellers like ShenzhenAudio.com and others should you choose to do so. In 2018, it introduced the 606 bookshelf speakers and then just two years later, in 2020, it replaced those speakers with these 606 S2 Anniversary Edition speakers. Has anyone paired them with a denon 600ne? Buy Epson Projectors, Onkyo AV Equipment, Sonos wifi audio, Samsung LED in Canada. Triangle Canada : electronicsforless.ca In speakers, frequency response is a critical component. Ive got two SVS SB2000 subwoofers, Yamaha receiver pre-outs to Rotel power amplifiers. Would you like to receive updates from KEF and be notified when this product becomes available? The position of a speaker has a significant impact on the sound quality. Though both the variants of the speaker use the same driver arrangement, the design of the KEF Q350 speakers is also more sturdy and thicker. I bought and auditioned the Triangle Bro 3, the Klipsch RP 600M, Elac Unifi 2.0 and this KEF Q350. Currently, Triangle Borea BR03 received 3 endorsements from Wirecutter (17 Jan 2023), Gear Patrol (6 Sep 2022) and What Hi-Fi (16 Nov 2022). The price of the KEF Q350 is double the price of Q150. The B&W 606 S2 Anniversary Edition is available in three finishes: black, white or oak. The low end was also a bit uneven. The Uni q driver is positioned right at the center of the entire driver box. Chinesium prics X 5 . It seems that we Americans, on the whole, are demanding traditional levels of quality in our product selections and turning a blind eye to the circumstances of the people involved in supplying them. Discover. Q Acoustics is a British audio company that makes some of the best affordable speakers, and its 3020i are the best bet for most people. E&OE. 4. Q350 Bookshelf Speakers | KEF . I think the TRIANGLE BOREA BR03 Bookshelf Speakers are the new kings around $500. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. Also, the Tensegrity stands don't come with the speakers and add a significant ($999) price bump. KEF Q350 Bookshelf Speakers (Pair, Walnut) - amazon.com The soundstage is comprehensive and big, with heavy bass and reasonable treble, making these speakers suitable for confined areas. 1. jlm46 2 yr. ago. The q350 series has higher wattage as compared to q150. A general rule of thumb is a bigger woofer means louder, more powerful bass. I would definitely recommend these speakers. Voices, instruments, and recorded atmosphere not only felt more expansive; everything seemed more exposed, more sacred, more directly communicative, possibly even more darkly transparent. How many bookshelf speakers are included? ps. I have tried a number of options in this price range and the KEF Q350 is superior: wide and detailed soundstage; high frequencies are nicely presented without sounding harsh; the mid range is full and allows you to listen to a wide range of music genres for long periods without any fatigue; and, the lower frequencies go down to the 40 Hz range and roll off very slowly below that, producing a warm and beefy/rich tone even at low volumes. I also noticed a bit of "talk" from the cabinet, but only rarely did I detect any cabinet resonances in the fundamental range of human speechapproximately 200750Hzwhile listening to music. On other selections on this LP, the flute made breathy, lifelike notes. Your comparison of the Stirling Broadcast to the Falcon Acoustics was extremely helpful. Wasn't thrilled initially, played with the positioning and added an Energy subwoofer I had on hand and that's when they really started to sound good. Mistahhhhhhhh Space., You're Not Suggesting Block or unblock port if using with subwoofers? Setup Reviewing loudspeakers is plagued with uncertainty. Many reading this are probably in the same predicament they find themselves in when the Q150 and Q350 frequently go on sale for $300 and $500 respectively. (The new KEF LS50 Meta is their current media darling. Why do I get the feeling that ownership of these Qs is a "period of time" specific experience, not to be confused with Ownership of a Pair of LS3/5a Rogers being a "Lifetime" experience with Grandchildren lining up to inherit the darn things ? These speakers are truly remarkable for their size and price. and they're cheap! Moreover, by shifting the low-frequency port to the speakers back, the audio loss is minimized. KEF also gave them a more refined cabinet, a new rear recessed port, and a new cone neck decoupler and motor system. We can say that KEF q150 is the upgraded version of q100 bookshelf speakers. The Point is that the LS50 is a modern LS3/5a and the Q350 is a price point LS50. It is capitalism in action. Also, the build quality is very high for the price. As a result, this tends to provide a more ideal and pure sound source for extracting and rendering her notes sounds. The Q350 costs US $700 on Amazon including prime shipping. It uses the same Driver and framework content as the Q150. Reviewed in the United States on December 17, 2022. It's too dam bad that we have to have our Cherished Local Brands plastered all over cheaper asian products !, KEF is doing exactly what Cooke avoided: diluting the Brand, our Brand if we own KEF stuff and our children's Brand if they hope to work in the Audio marketplace. It's a complex thing that our next generations will be working, struggling, anguishing with. This is a special type of wire that makes an electrical connection and transmits sound signals. I'll figure around $5,000 US ! motion 35xti. thanks for another great article! The speakers need to be 3/4 to 1 metre from side and back walls. Considering $1000 be your highest price, according to most users, the Q150 speaker model seems to be underpriced. Luxman, Triangle and Marantz working perfectly together, #nowspinning. However bass is very undefined and sloppy (not tight, not controlled). Will these Audiophile smart phone people connect the dots, discover Stereophile and end up buying Q series KEF loudspeakers ? Find helpful customer reviews and review ratings for KEF Speaker Grille Q350 Magnetic Grille (Each) . These items were sold in major retail stores across America. Having said all the above I do have to admit that the United States has had Post WW11 lack of competition because everyone else had to rebuild. Show newer Speakers. The Ragnarok showcased the Q350's reproduction of instrumental tones. Does anyone have a view on their use of untreated paper for the woofer cone, particularly the longevity? However, the driver size and other technical requirements are different. A stronger eastern dragon makes Big Sam feeling inferior ! The Q350 is an excellent sounding speaker on its own. Watched a zillion YouTube reviews. Chinese are product dumpers, it's war for them, it isn't racist. I replaced the Bel Cantos with the Pass Laboratories XA25 stereo amplifier ($4900) and listened to Robert Palmer's Quintet for A-Clarinet, String Trio, and Piano, composed in 1952 and performed by clarinetist Arthur Bloom, violinist Kees Kooper, violist Paul Doktor, cellist Warren Lash, and pianist Mary Louise Boehm, and produced by Marc Aubort and Joanna Nickrenz (LP, Vox Turnabout TV-S 34508, now available on CD as Albany 153). As opposed to the Q150s sensitivity, the Q350 can get marginally quieter and use less power. Triangle Borea BR03. I considered all the current bookshelf speakers that are being talked about in the current year. ( even though it's probably better at keeping time ), "I appreciate and value the beautiful things that Chinese Artisans produce and export to the USA.". KEF Q350 Review - One of the best speakers available at $500 and also better than the LS50, Triangle Borea BR03 _(Z Reviews)_ Son, I am dissapoint.. 0637203215728, 0637203215742, 0637203216282. Triangle BR03 - liked them, but when comparing side by side with KEF, Triangles sounded more fatiguing. I added a SVS SB 2000-Pro sub and it literally calms my soul when I listen to them. is an intellectual rant about using poor ( but skilled ) Chinese labor force ( usually young female Farm Girls ) kept in Labor Dormitories ( like Foxcom ( who make our Apple Products ) for ultra competitive Costs resulting in the collapse of a Country's Position in Supplying any such Product. Though being variants of the same brand, there are many similarities between both KEF q150 and q350, but they are different from each other. Alternatively, onecan position the speakerson open shelves with the tweeter at your ear height. The Q350 doesn't have the same constrained layer damping as the LS50. Maybe the reviewer took a Subway Train to NJ and had a nice look-round the KEF USA Parts & Service Centre. KEF Q150 vs KEF Q350 B&W 606 vs Klipsch RP-600M B&W 606 vs B&W 706 S2 Klipsch R-51M vs Klipsch R-41M Most Popular Passive Floor-standing Comparisons DALI Oberon 7 vs DALI Oberon 5 Klipsch RP-8000F vs Klipsch R-820F Klipsch R-620F vs Klipsch R-820F B&W 603 vs Wharfedale EVO4.4 Klipsch RP-8000F vs B&W 603 Klipsch RP-8000F vs Klipsch RP-8000F II In Summary ( from my perspective ), Chinesium Loudspeaker can be made to sound dam good if you play them with Outstanding-Superb-Carefully Selected-Well Made front ends ! Triangle Borea BR02 vs. Dali Spektor 2 vs. KEF Q150 As a Manufacturer, how can I approve the concept of moving our labor supply "offshore", strictly to improve my Corporation's P/E ratio ( momentarily ). Released in 2018, they're the next-generation versions of the 3020 and, compared to their predecessor, the 3020is are slightly taller and have a 25-percent deeper chamber to deliver more punchy bass. The embedding of the tweeter at this particular position ensures dynamic and more precise sound delivery. They also have been integrated with the same bracing technology Point to Point (P2P) that's in the company's $6,500 Concept 500 loudspeakers, which helps them be better at eliminating miscellaneous vibrations. . ( for gods sake ) "Real Wood" & pride of ownership ! Each speaker weighs almost 14 pounds and is 18 inches tall much bigger than traditional bookshelf speakers and they require a big room and a powerful amplifier. Audio, Albedo, Antal Audio, Triangle, Electrocompaniet, Wireworld, Gramophone Dreams #70: Sutherland Engineering SUTZ & Lounge Audio Copla headamps, Dynavector DV-20X2 & XX-2 MKII phono cartridges, Aretai, Convergent Audio, Aurender, ViaBlue, PAD Hifi, TAD speakers and electronics, Synergistic, Jocavi. My various LS3/5a collection is a good example. They are usually made by equally wonderful girls. Gear Patrol participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. Bookshelf Speaker "Shootout" (under $600) Polk Audio Forum The Dali Spektor 2 are another strong contender for the best budget bookshelf speakers that you can buy. 3. You are racist. In China. And that the LS50 works best with a heavy, inert stand? They aren't great speakers because they are designed and built in the US, they are a great speaker that happens to be designed and built in the US and has fans willing to pay the premium for that. The problem is real and the challenges still exist in other industries. The other control part that you get with these speakers is that you can lay down the speakers on their side. The big drum in Guo YaZhi's Sorrow of the River (CD, MA Recordings M074A) was taut and surprisingly powerful, but YaZhi's various Chinese wind instruments sounded annoyingly hard and two-dimensional. debut reference dbr62. I've lusted after the LS50s even though I've never heard them! Thank you KEF for a well engineered product that I will enjoy for years to come. ), Reviewed in the United States on May 11, 2022. . Triangle Borea BR03 | What Hi-Fi? Forum Amplifiers power the signal th, Impedance is a key electrical measurement, provided in ohms. Typically, these speakers require a wirele, Speaker wire is the connection used between speakers, amplifiers and receivers. The point is When the speakers arrived they looked fine but the tweeter on one speaker was blown. And these are already pretty pricey for my budget. The cost reductions might be hidden internally in an oversimplified crossover using excessively cheap components and maybe a thin unbraced cabinet, or maybe not. This is a 2-way popular bookshelf speaker. Sometimes, this capability comes with the caveat, Speakers with Wi-Fi connectivity connect directly to your home Wi-Fi network to stream audio from your devicessmartphone, tablet, laptop, etc. KEF q350 is another popular variant of the bookshelf speaker. I take these matters seriously. When the speakers arrived they looked fine but the tweeter on one speaker was blown. Well done KEF! ( just like Ivor of LINN always said ). The woofer is the driver that is responsible for low frequency sounds and bass - crucial for well-rounded, booming sound. Please consider creating a new thread. Tweeters (over 2000Hz), midrange (200-2000Hz), and woofers (under 200Hz) are the most common types of drivers used in speakers. It is your task as a reader to accept their expertise or not, and to apply your own filters such as country of manufacture. I own the LS50s with Sound Anchor stands. It might be racist to dismiss the problem as racist. that these lovely Qs are made of Chinesium, RRRRRRRRRrrrrrrrr you ? Exceptional soundstage. These are one of the best value speakers when on sale. So what is this entry level "Audiophile" price concept being frequently touted ? I had to play around with positioning a lot to get the Kef to sound best. Fairly obviously Stereophile's audience is those who already know Stereophile. I'm probably choosing peanut butter over steak because of this Spiritual Position. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . ITEM WATCH Canada-Wide Free Shipping. Kef Q150 vs Wharfedale 11.2 impressions : r/BudgetAudiophile - reddit $799.00 sale $599.00 Add to Cart Exceptional soundstage. HR found that the "Q350s really liked tubes", specifically the PrimaLuna Prologue Premium stereo amplifier. This variant of the KEF speaker uses the patented Uni-Q driver technology. PSB has been manufacturing award-winning loudspeakers for over 40 years. The position also ensures lesser mechanical resonance and also helps in generating more stable output as well. Meanwhile, Kef Q350 did not receive any endorsements this month. The Q150 comes with just enough bass for small to medium rooms and does not instil a vibration. Apart from the Driver and design, both speakers also share the same crossover frequency of 2.5Hz, the same technology of the Uni-Q array/CFD port, and a nominal impedance of 8ohms. We are starting by comparing the sound quality of kEF q150 and q350. Seas (makes some very nice tweeters, midrange, woofers) was founded in 1950 as a spin-off of the Norwegian radio manufacturers Radionette and Tandberg. The PSB Alpha P5 is available in two finishes: walnut or black ash. Triangle was less fatiguing. It has an effect on the soundsbass, midrange, and treble, as well as tonal harmony. ps. This website displays data from third party public sources. Buy from. The speakers entire functioning is based on the unique arrangement of the driver, which is dubbed and integrated with uni-Q technology. 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, Reviewed in the United States on March 6, 2022. It also analyzed reviews to verify trustworthiness. Well, the increment in prices is only due to the larger size of the driver. That's why I highly recommend them, and I am making them our product of the year in the speaker category. Wasn't thrilled initially, played with the positioning and added an Energy subwoofer I had on hand and that's when they really started to sound good. The Q150 is available in a matte black and white vinyl design. KEF going Asian is KEF racing to the bottom. The Q350is bigger than the Q150 and is ideal if you already have a tall stand maybe in the range of 18-24 inches. This voltage criteriais a measurement of a speakers volume, and it should be expressed as 2.83V RMS at a distance of one metre.