SOLD - FOR SALE: Grado RS1 Reference Series Headphones with Grado Pigtail Adaptor . Driving + amplification. RS1e: The Grado RS1e on-ear headphones have an open back design, and are hand-crafted from real Mahogany wood. I mentioned previously the GS-1000's amazing level of detail and resolution. 89. I guess i need to get a tube model. Make identical cups for. has aptX Low Latency. I've always favored Grado headphones because the minimal-resonance design philosophy that I feel is responsible for the uncolored midrange of their moving-iron cartridges extends. Deals smartphones graphics cards wireless earbuds. Only 1 in stock - Order Now. Otherwise, for a high sensitivity headphone, very low noise is a plus. VerdictThat noted, we use a range of headphones from the Focal Stellias and Beyerdynamic T1 Generation 2 to a pair of classic Grado RS1 without issue. Impedance peak is about 115 ohms with free air and 85 ohms on ear. . Grado RS1e. Product Description. Beats by Dre Powerbeats. The HF2 has a very smooth and liquid sound. Then my legacy Grado RA1 headphone amplifier came into the picture. View other items by Grado. It still has the speed of a grado and the pacing. Forums. The RS1x is the first headphone to be built with the larger 50mm X Drivers. Joined: Jun 21, 2003 Messages: 631 Likes Received: 1 Location:. The Grado Labs Store :. Home. BTW the headphone I’ll be suing is my trusty Grado 225i. We and our partners use cookies to give you the best online experience, including to personalise advertising and content. report for a prozero-ohm output impedance? I know very little about tech specs, sorry. that was my first encounter with the RS-1 (and only one with the RA-1). Even before placing upon the ears, the cans evoke fine-fidelity—from the aforementioned retro, wood-enclosure design to the thick (and heavy) Y. 25. For me, the RS1's were more relaxing to listen to. 8 dB. Frequency response: 12 Hz – 30kHz. adjustable headband with extra cushioning for a comfy fit. Connected to the AK240 and Grado RS1 (32 ohms), the volume is deafeningly loud if the volume control is turned beyond the 9 o’clock position (AK240 in line-out mode). Focal Clear MG. 14 offers from $1,187. My friend asked Grado labs if I could use it with the RS1s and they emailed back saying not to use to with any headphones that are Grados not above 100 ohm. The new e-Series version of the Grado RS1 Reference Series headphone continues the evolution from the original model RS1 through the award-winning RS1i to the latest enhanced version, the RS1e. Here is a photo of the SR80 drivers transplanted into wood cups and with the TTVJ Deluxe pads. smartphones graphics cards wireless earbuds CPUs. The RS1i is very much true to its heritage but I’m surprised how. The RS1 has a distinctively higher treble than both GS1000 and RS2; with about the same bass as the RS2. 32 Ohms. If turning the volume control of AK240 down and the RA1 up, the low is lost and the mid is too bright. 34 points. 05dB. Thanks, HJ. The result is a smooth, controlled, and coherent sound with detailed dynamics. 00. Slightly diffused-sounding, not very good bass. 26. Most Grado headphones are low impedance and high efficiency cans. Home / Grado Grado RS-1 RS1 headphones $ 99. I have been using a Schiit Asgard 3 to drive my Grados, but someone I respect in my HiFi circle insists that I would love my new cans even more with the Schiit Valhalla 2 (since I’m a big fan of the tube sound in my loudspeaker setup). "The idea of using wood just came to me one night," explained John Grado. like myself have either “Grado ears” or lobes made of steel. Neil. I think it was Austonia's pair, being driven by a Grado amp (not the wooden one, the other one). has an open-back design. Although CD3000 is not as accurate as the Senn HD600 (with or with out. Home > Headphones comparison > Apple In-Ear vs Grado RS1x. 5 out of 5 stars. 0 5 10 15 20 25 30 35 40 45 10 100 1000 10000 100000 Frequency Impedance in Ohms-60-40-20 0 20 40 60 Phase in Degrees Impedance Phase. 9814 . Comparison winner. Sennheiser HD 800 S Over-the-Ear Audiophile Reference Headphones - Ring Radiator Drivers With Open-Back Earcups, Includes Balanced Cable, 2-Year Warranty (Black) 4. I can say from direct experience that Valhalla 2 is a great headphone amplifier for Audeze LCD-X, Focal Clear OG, Grados (GH2, GH4, Hemp, RS-1x), Kennerton Gjallarhorn JM Edition. Beyerdynamic DT 48 E w/pad holes covered Beyerdynamic DT 48 E without firm seal. Grado headphones employed three different varieties of wood for the first time. Older RS1 Classics have the circular cutout for the cable, and newer ones have the square cutout. The CablesHere comes the kicker: I do think that the recently released, slightly cheaper, Grado HF2 is better than the RS1 in playing RS1’s own playlist. Nominal impedance and sensitivity on each model. Austrian Audio Hi-X50. Driver. 8 dB sensitivity (SPL 1mW) and 32 ohms impedance, the RS2e’s are easily driven by just-about anything. Home > Headphones comparison > Grado RS1e vs Sony MDR-Z1. The frequency range is said to be 12 Hz to 30,000 Hz, with an impedance of 38 ohms. Grado's and Sennheiser are complete opposites. I have been a headphone listen for over 10 years, and nothing come close to the sonic enjoyment of this headphone. For those headphones with higher impedance and lower sensitivity, a high gain version, the RA1-HG fits the bill. is dustproof and water-resistant. Impedance: 32 ohms. The Grado reference RS1 headphones feature voice coils that are wo. Which is better for grado rs1? hifiman ef2 or little dot mkiii? or is there any amp better than both of them for 200-250 dollar Material: Plastic, Polymer, Foam. The comfort isn't great either although I changed the L-cushions to the. The Grado RS1i can get shouty at times or give a bit of weird bass. 1 & r. The VHP-2 has a high current output and will power the Grado's greatly. 2) versions of the LCD-2 are more than welcomed to compare both to the Grado RS1 (i). Besides, why would you take $700 home headphones outside. In the end, I myself couldn't justify relying on such a huge amount of EQ to make my headphones listenable. 98dB/mW. The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. If you could add some impressions about the two RS1 models (e and X) that would be really great. I recently acquired a pair of RS1's. How to use the by-law. John Grado attests this change to getting rid of micro-phonics in the cable, as the circular cutouts gave the cable more freedom to bump around. Our Price: $400. New posts Search forums. Frequency Response: 14 - 28,000 hz. The $249 Grado GW100 Wireless headphone is what we're looking at today. optional 15-foot Grado headphone extension cable available. Search. It is capable of a very high bitrate of 990kbps, which provides high resolution audio. Sports. Cons: - Comfort (if you don't bend the headband). 00 . The lower the impedance, the easier it is to get higher volume and requires less power. Probably 15 years or so or whenever these were released. The driver enclosures are hand crafted from mahogany, and the other parts are made of a strong plastic material. 8 dB. 1 Features: - Vented. . Grado RS1e. Menu. Search titles only By:Here’s a suggestion: get a Beyerdynamic A20 solid-state headphone amplifier. The headphone port is designed to perfectly run demanding headphones with high impedance using only the built-in player amp without the need for an external AMP. The lower the impedance, the easier it is to get higher volume and requires less power. I remembered you saying OTL was. The MSRP is $695 so it’s definitely not a cheap pair of headphones. Be the first to write a review for this item. Sound Quality. There is an M901 going on Ebay right now so it's' kind of tempting not to. 1/4" gold. Open-back on-ear headphones are a rarity and this pair show unwavering confidence in their unusual approach. The RS1 might be able to produce better bass than the RS2, but I CAN'T HEAR IT WITH ALL THOSE TREBLE. Even before placing upon the ears, the cans evoke fine-fidelity—from the aforementioned retro, wood-enclosure design to the thick (and heavy) Y. A year later, John carved & built the first wooden Grado AKA RS1. Search first posts only. Popular comparisons. Transducer Type: Dynamic. I am looking for a phone to replace my Senns HD600s. report for a newbie; The automatic selection of the optimal AMP models; Information for. These are lively headphones with excellent midrange and treble detail, as well as swift, deep bass for a pair of this size and. There are better headphones out there without any cons. but having a higher output impedance can make them sound little baser due to. Sennheiser HD 700. Two Channel: Rega Planar 2 / NAD D3045 / Elac Debut B6. 8 dB Normal Impedance: 32 ohms Driver Matched dB:. Featuring our new 4th generation drivers, the Prestige Series is the best way to experience the storied Grado sound for the first time. Grado RS 1. So i basicly got my high impedance headphone setup under control (other than a pair of sealed. The RS headphones carry the classic Grado sound and are the wood-cup alternatives to the more balanced plastic/metal SR-headphones. Impedance: 32 Ohms Weight: 9. i've tried the RS-1 with bowls once from sources i didn't know, with the RA-1, and i thought that they even lacked the highest end, but not in a negative way. Made in the USA! $425. Operating Principle: Open Air. I'm going to use the dac / amp for Grado rs1i (main-headphone) and Sennheiser hd650 (2:nd headphone). As the Grado Labs SR60x is a pair of open-back headphones, it does not attempt to block out noise at all. The final amps in the inventory are the stealth black finish. Nominal Impedance: 32 Ohm. 1 1 10 100 10 100 1000 10000 100000 Frequency %THD+noise Left 90dB Right 90dB Left 100dB Right 100dB 30 Hz Square Wave-0. The sound is not so different as some think between an HD600 and a Grado RS1/PS500, when the HD600 is properly amped and/or supplied with a Cardas cable. . . Wahrscheinlich hätte ich beide. en. Unfortunately, they have a mediocre-at-best build quality that doesn't feel very durable, and they sound a bit too. Fiio BTR7, I-Pod Touch 2019, Grado sr225x, Grado RS1 button, Grado GH1, Grado GW100x, FiR Audio VxV, FiR Audio Radon 6, 64 Audio Volür, 634ears. Help. Grado RS1i - Reference OnEar HeadphonesGrado RS1i - Reference OnEar Headphones - What does the i stand for in the new RS1i from Grado? Improved, that s what! Featuring a new species of handcrafted Mahogany earpieces made using an intricate curing process;RS 1 x. In fact, the RS1e measures closer to a HD600 than any other headphone. 2160×1218 106 KB. In the box. The Rs2 might be more aggressive and maybe more intimate(?) which I absolutely love about them. 05 What does the i stand for in the new RS1i from Grado? Improved, that’s what! Featuring a new species of handcrafted Mahogany earpieces made using an intricate curing process; Grado has been able to optimize the tonal quality. Electrical Impedance and Phase Measured with 600 Ohm output impedance. The Grado house sound is unmistakable. Cable 1. the losses are much less that way so when i was thinking about a GS-1 or Grace, I was thinking of the second hand market. New posts Search forums. A low-impedance pair of headphones at $300 seems like. 5340 IN CANADA CONTACT Audio Group 514. The latest Alessandro Ms2 with the Grado E driver. The RS1 has a distinctively higher treble than both GS1000 and RS2; with about the same bass as the RS2. 99. I think I must of gotten mine second hand on classified here. The new RS-1x retails for $920 USD/$999 AUD. Impedance is not what you need to look at for amplifier requirements, it's sensitivity that is a measure of how much voltage is required at the headphone impedance to produce volume. . What is the difference between Grado PS500 and Grado RS1x? Find out which is better and their overall performance in the headphones ranking. There’s some sonic trade-off, which I’ll touch on later. I did not move for an hour when I first heard the RS1) Meanwhile, the SR60 was getting more famous every. Overview Prices Reviews Specs + Add to comparison. In the absence of a classic "shell," all you've got is a driver, and if all you. If you want to buy a new Grado for the price of a new K701, then you're looking more at the RS-2 or SR-325i, though I've heard the RS-2 deviates from the Grado house sound a bit, so you might be best off choosing between the SR-325i and. Grado RS1x. Gallery. Grado RS1i vs Sennheiser HD 700. 5 feet (also includes 4. Biggie. Grado RS1e. RS-1 SRS-325 taste test. Nominal impedance: 32 Ohms Driver match db: 0. Weighing 9oz, the headphones are an example of the wonders of Mother Nature. Grado say. Headphones: Shure 846, Grado RS1, Audeze LCD-5 Speakers: Genelec 8331A, 7360A. A friend recently loaned me a pair of Grado RS1. Search. They are made out of wood and dent pretty easily. Nominal Impedance: 32 ohms. Grado RS1 Reference HeadphoneThe Grado RS1x Reference Series Headphone: According to Grado, this is the first time three different wood species were used working together in a Grado headphone. 05:. This is a scaled-down version of Nelson Pass' Zen power amplifier for my headphones. 89 $ 3. . The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. YHcouldin Earpads For Grado Earpads RS1 RS1i. I’ve been a Grado customer for over 30 years and while I’m still looking for the guy who stole my pair of Grado SR-60s out of my knapsack on a bus outside of Eilat in 1996, I’ve added a Grado. I was really pretty worried that the upper end would be a little too consumer-friendly in it's presentation. headphone: focal utopia (formally stax sr009, grado ps-1, grado rs-1) amp: custom modified el34 tube aq10003dt headphone amp. The RS1 featured 40mm moving coil drivers, well-padded leather band, fairly thick wiring for the period, foam ear pads, and designed as low-impedance cans. Read the full Grado SR325x review. Search. 1 1 10 100 10 100 1000 10000 100000 Frequency %THD+noise Grado: Model: RS1: Headphone Type: Open Supraaural: Headband Type: Single: Weight (g) 226: Driver Type: Dynamic: Enclosure Material: Wood: Isolation (dB) 0: Impedance (ohms) 32: Cable Length (cm) 200: Frequency Response (Hz) 12 - 32000 ; Connector: 6. Operating Principle: Open Air. 683. They are light and comfortable, but sit directly on the. JMHO, but you're not going to do any better than an RS1 in terms of quality of sound, it's just that the sound itself will change characteristics with a PS500 (more bass - many prefer these over the RS1), PS1000, or GS1000 (extended soundstage). The GS-1000s place the listener at least 10 rows back. source quality is really important for grado rs1-2 series. if you remove the ear pad you will find the driver housing is mounted about 3mm proud of wood cup where as the old rs1 were flush to the wood, this brings the driver closer to ear thus making the pads look shallower. Search titles only By:I heard the Grado RS-1 at the Chicago show and was very impressed with the bass and dynamics it had. Normal impedance: 32ohms: Driver matched db. I use MG Head OTL MKIII regularly but I found that it did an unaccept job for my ms2i, rs1 & D7000 (under transformer mode). co. smartphones graphics cards wireless earbuds CPUs. It doesn't distort as badly on my 300ohm HD600, but it still sounds lazy on it vs say an OTL tube amp or a great solid state amp like Meier, so don't just jump on higher impedance cans either. Unless you listen at high volumes, the regular RA-1 has more than enough gain, and possibly TOO much. Driver Type: Dynamic. iFi Zen Stream > Sony TA-ZH1ES > Grado GS3000X / Sony MDR-Z1R / Fostex TH900 MK2 (Red and Pearl White #124/200) /. . Maximum Frequency. The RS1i is by no means a bad headphone, there are many others who enjoy the RS1i. Browse all Hardware Ads; Browse categories; Dealer eShops; Software . Both are low impedance at 32ohms for the Grado and 40ohms for the Pro 900. 5m) and one 10′ (3m). Grado RS1 vs. Impedance. Comparing the RS1e (center) to (from top left) GS1000i, RS2e, RS1i, PS1000e, SR325e, and HP1000 (HP1). The low impedance of the headphone removes in departure a few amplifiers. The Grado RS1i can get shouty at times or give a bit of weird bass. The results were surprisingly. Grado RS1 is available in reports and services. The HP1000 was the first (and only) true Joseph Grado headset, The GS1000 is the first true John Grado headset! I LOVE them both with their own signature sound and they both fit nice in my head! To be honnest the HP fills better than the GS! The HP1000 sounds flat ,smooth,detailed, accurate with average soundstage and speed!Quote: Quote: Anyone know what these sound like with the Little dot III or IVSE? I think I'm going to give one a try. "We went through quite a few species of wood before finding this mahogany—which type, we'll just keep our secret for the moment. What is the difference between Sony MDR-1A and Grado RS1x? Find out which is better and their overall performance in the headphones ranking. This design provides very natural and accurate sound. This design provides very natural and accurate sound. 271. The RS-1 is the Masterpiece of the Grado collection, the Top Of The Range product which oozes class both in looks and sound. I wouldn't use the RS1 as portable headphones. Reference-quality sound from Grado. Grado GS3000x Statement review: price and release date. There are better headphones out there without any cons. The specific model I’m reviewing has been discontinued for quite some time now and has been superseded by RS1e similar to other models that have carried the e series as well. Help and Instructions. Generally, RS-2 do not need all that much voltage, but having enough current is useful. The comfort isn't great either although I changed the L-cushions to the G-cushions which. It's also worth noting that the RS-2s carry an impedance rating of 32 ohms--far more efficient than the 120 ohms to 300 ohms of. It sounds identical to both the 60e and 80e, it contains the same pads and the same exact build, yet it costs more money. new Used Rent Accessories. The HP-1000s place the listener about 3 - 5 rows farther back, maintaining the upfront Grado perspective but adding some space and air. John carved & built the first wooden Grado AKA RS1. Information for entry level users. Material: Metal alloy/mahogany hybrid enclosures, a powder-coated aluminum. Though each model has received the 4 th gen refresh, the radically redesigned RS-1x is their most ambitious yet. Home. What is the difference between Yamaha EPH-100 and Grado RS1x? Find out which is better and their overall performance in the headphones ranking. . The high impedance made it hard to drive them to any decent level of volume. Grado RS1 Grado RS2 Grado PS1000 Grado GS1000 Grado PS500 Grado SR60i Grado SR125i. Menu. item 1 Grado RS1 - Dynamic Open Air Stereo Headphones (Wood/Black). Open-back on-ear headphones are a rarity and this pair show unwavering confidence in their unusual approach. ♪♪♪ RS1 . 05dB): 10Hz to 30kHz THD 1kHz (80kHz BW). 00 . The X-CanV8P sounds beautiful with the Grado's. Grado RS1x tech specs. The one consistent aspect about the Grado SR325x is their delivery sound. +. (600 ohms: Custom Cans UK modified), T1 Generation 2 (600 ohms); Focal: Clear (original); Grado: 1888 Double Barrel Reserva (limited edition), GH2 (limited edition), GH4 (limited edition), GS3000x (XLR), Hemp (limited edition), PS500e,. The Grado SR80es are exceptional and exceptionally odd headphones; very similar to the SR80is they replace. 100V – 240V available. After doing a ton of these reviews, it’s starting to feel like beating a dead horse. The housing is made of a maple sleeve, a hemp core, and a cocobolo outer ring. xls Author: Administrator Created Date: 10/11/2011 11:17:39 AMBuy Grado RS1e Reference Series Headphones, Dynamic Open Air, 12-30,000Hz Frequency Response, 32Ohms Impedance at Walmart. The GH1 however, gets the good stuff! Intricate cymbal work in "Thing of Gold" is killer. . Frequency Response: 18 - 24,000 hz. They're a touch. Over time, there will be many debates, and in the end, it will all come down to personal preference. The RS1e is a masterpiece in the Grado collection. Rated impedance is 40 ohms, and sensitivity is 112dB at 1mW/1kHz. Hi, I am interested in the RS1i, but would primarily be using them with an iPhone 4. Impedance is the device’s electrical resistance to the current being pushed through it. For Sale: Discussion in 'Classified Adverts' started by Neil, Jan 28, 2007. If you have efficient headphones, I suppose this might be all you need. Email Us. Tri-Wood Oasis Leading the way for our 4th gen X Drivers, the redesigned RS1x combines maple, hemp, and cocobolo wood into a vivacious and elegant headphone. Forums. Featuring our new 4th generation drivers, the Prestige Series is the best way to experience the storied Grado sound for the first time. After countless hours o. Today Grado Labs is introducing the new Reference Series, which brings fourth-generation X Drivers to the RS1x and RS2x. I enjoy my Feliks Echo OTL amp. 05; Sharing is caring! See moreGrado: Model: RS1: Headphone Type: Open Supraaural: Headband Type: Single: Weight (g) 226: Driver Type: Dynamic: Enclosure Material:. 7m, 3. I've had the RS1i for coming up to two weeks now. report for a newbie; The automatic selection of the optimal AMP models; Information for all Versus of characteristics. With little dot mki+ some shrillness in high freq. Fit: Supra-aural (On-ear). 43 points. But anyways, the RS-1 is very very smooth and punchy, where the RS-2 is kinda harsh in the treble, no wait make that very harsh in the treble, almost sibilant, anyways, i recommend either the SR325 or RS-1. 99. Grado Labs is a family run manufacturer of. RS1 + HD650 was *the* definition of the peak of head-fi on a reasonable budget for a while. The Allen-Bradley's are so cheap, I'd get some. The Grado RS-1 headphones are the Masterpiece in the superb and world-class collection of Grado headphones. "Listening to my RS1's through the Grado RA1 headphone amp is like listening to a live performance, it puts you right there. 00: Payment method: Cash, Paypal, Money Order:Those who have or had both (r. I’ve used these units with an Astell & Kern portable music player, a Lenovo laptop, with the headphones output of a. John Grado (Joe’s nephew) took. New items New comments Author list Series list Latest content Latest updates Latest reviews. en. A subreddit dedicated to Grado Labs. Home > Headphones comparison > Grado RS1x vs HiFiMAN RE-600. The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. Forums. The RS-1x joins the ranks joins the x-series refresh like the SR-range before it. Here are my findings: I compared these headphones with the Gilmore Lite amplifier and Cary Xciter DAC. Grado PS2000e headphones are the new flagship of the Grado lone. The RS1 is an open air design with vented diaphragm, has an impedance of 32 ohms and a SPL of 96 dB at 1mV. Impedance (RS2e vs SR80):. RS1 users rarely worry about upgrading their cable while the 650 seems to have inspired an entire cottage industry of aftermarket cables, each designed to "lift the veil" better than the others. The RS1x headphones feature an open-back design that ensures an expansive, natural soundstage. Modèle de référence de Grado, le RS-1i tend à la perfection sonore : ses écouteurs en acajou sont travaillés de façon artisanale tandis que les aimants et les conducteurs en cuivre savent retranscrire les détails les plus fins de. More than. impedance: 32 ohms; weight: 9 oz. Like all Grado headphones, the RS2x is both a low-impedance (38 ohms) and high-sensitivity (99. I mainly listen to jazz, soft acoustic. Specifically tuned for the tri-wood RS1x, this new speaker design features a more powerful magnetic circuit, a voice coil with decreased effective mass, and a reconfigured diaphragm. Grado's and Sennheiser are complete opposites. verbum sapienti sat. Normal Impedance: 32 ohms Driver Matched dB: . 0 Ω: 32. impedance: 38 ohms. Grado RS-1 Reference Series Headphones Equipment Reviews , Headphones + Accessory Reviews , Speakers, Subs, Soundbars & Headphones. - Easy to drive. The third option. Grado RS1e. With its protruding drivers and out of the box death-grip clamp the RS1e was bearable but far from ideal. Hand Assembled in. A new SR80e costs $99. . I enjoy my Feliks Echo OTL amp. Gradino. Carboncopy, I think you have heard a lot of really good amps (good taste :smile:) . I have a pair of Grado RS1i that I'd like to buy an amp for. The RS1i uses new upgraded dyn amic transducers and the new 8Music from CDs actually sound good through the Grado RS-1 headphones. Input Impedance: 50k ohm; Output Impedance: <0. My RS1 are absolutely stock and perfect cosmetically. Headphones: Audeze: LCD-X (2016), LCD-4 (Camphor Burl, 200 ohms); Beyerdynamic: DT880 (600 ohms: Custom Cans UK. November 4, 2021 3:18 pm. I just wrote up a comparison of these 2 headphones and realized it would be helpful to others. ‘Defined’ and ‘Spacious’ Grado Labs clearly makes the RS1e for audiophiles, by every measure that matters. More than. Title:. Open School BC is British Columbia, Canadas foremost developer, publisher, and distributor of K-12 content, courses and educational resources. Zen Headphone Amplifier. The Grado in-ear headphone range offers brilliant designs, and wonderful sound quality in one very small package. The housing is made of a maple sleeve, hemp. Product Information. Hi Guys and Gals I am looking for advice from Grado rs1i owners on what amp to pair them with, I am leaning towards tubes at this stage as I like the sound but don't want to spend silly money as I already have a bad 2 channel habit. Operating Principle: Open Air. Frequency Response 12 - 30,000hz. It's going to be for my Grado 325is, at least for now. Share Nov 29, 2021 at 4:47 AM Post #5 of 23 Grothmog New Head-Fier. RS-1's are only like 10% better then sr225's on a portable rig and have a more coloured midrange. Grado RS1x. I bought them both to have a battle of the best rock headphones.