Decware zen triode preamp review. This change May 27, 2020 · riknbkr330 Senior Member.

Decware zen triode preamp review. You can also use EL84 tubes in this amp.

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Decware zen triode preamp review. html>ot

Decware zen triode preamp review. decware. This tube sticks out the front so you can easily change it without taking the ZBOX apart. Dec 28, 2021 · This list is manually updated. One becomes the activity. Price Paid: $1495 at Decware. Reviewed by: Aaron, Audio Enthusiast from the United States. High Fidelity Engineering (Decware) has a clear focus that revolves around preserving. And with a built-in volume control and 2 switchable inputs My system is a Fairchild turntable (s# 273!) and original Grado tonearm (walnut) and Grado Gold cartridge going into a Marantz 7t preamp and previoulsy Marantz 300 DC amp powering Klipsch Heresy speakers. Condition: Oct 18, 2022 · The Decware SuperZen Triode Model SE84UFO2 is shipped with premium quality NOS 6P15P-EV output tubes with gold grids rated at over 5000 hours. The more you read about it and learn about Decware the easier this statement is to believe. Review of Decware Zen Amp SE84B Price: $549 Link: www. It’s actually a bedroom but I use it as my reading and music room. Info: Decware Zen Triode preamp (ZTPRE) *Reduced price. Compatible with 6922's. It can be used either with or without a preamp. The design does seem to be inspired by the Zen principles of simplicity, directness, and SPECIFICATIONS. model CSP325 preamplifier. Product Model Year: 1999. It will be replacing a PS Audio GCPH with which I have been extremely happy. 5 inch thick solid hardwood base design because it is too thick to fit into standard Decware bases. An Zen Kit #1. The CSP2 is one of those things that comes from constant R&D. Feb 1, 2000 · REVIEW: Decware Zen Triode Preamp Preamplifier (Tube) 209. (Dual Core) Custom anti-resonance Amp Bases. An Jan 19, 2014 · The Zen Torii MKIV is sold direct by Decware for $3,499. MSRP: $5,695. Weakness: need high eff speakers (over 94 db) to enjoy this amp. While these products can be amazing on their own when used appropriate to their limitations, ie properly mated components, room size, etc. Still my reference Tube amplifier. Decware gear is well constructed, nice looking and reasonably priced. 6N1P-EV dual triodes per channel driven by a 6N5P-EV dual triode. 4 W/channel at 8 ohms impedance. , the MC312 is a solid two-channel amplifier, again with two classic knobs on either side of the unit and the iconic McIntosh blue power meters. ea. Your amp will be automatically wired for the correct voltage for Mar 2, 2024 · New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . Strength: Speed, sonic neutrality, easy to maintain (for a tube amp), lifetime warranty by Steve Deckert. Vibration dampening provided by triad of Black Diamond Racing composite graphite cones. I purchased my Zen used from Decware after reading many reviews and a conversation with Steve Deckert, the amp's designer. Sapele. 3 high-current watts per channel and does not require "easy to drive loads" like many SET amps. It is very quiet. This change May 27, 2020 · riknbkr330 Senior Member. It is a very reliable solid-state amp, with a good sound, and (ihmo) well worth the money. The Zen SE84B, SV83M, and Radial RL-2 speakers. The difference between the Zen and the Marantz was dramatic, and I'm not talking about the power. 5 On several occasions the debate on which component is the most important has taken place on this forum. It’s still in the break in period and to say that I’m impressed is an understatement. Single ended Class A Triode. ZDAC Digital Source. Feb 23, 2024 · You are currently reading Decware SE84UFO2 Zen Triode Amplifier $1499 Review at Audiophilepure. A 12AX7 is a dual triode where there are actually two individual triodes inside a single glass tube. 250" W x 14. 3. Date-Time. June 2006 by Steve Deckert. The SE84ZS+ amplifier uses EL84, or SV83 output tubes and your choice of 6N1P, 6DJ8 or 6922 input tubes. Mated either with ZSLA AND CSP PREAMP (MOSTLY WITH CSP – I NEEDED THE GAIN). An New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . The MC312 offers up 300W/channel into 2, 4 or 8Ω. Then after several hours of listening, I relaxed and enjoyed. . The company doesn't have an inventory of amps ready to ship; each one is built to order, and waiting times average 8 to 12 weeks. I noticed that Decware also sells another preamp, the $900 Zen Triode Preamp. An DECWARE Zen Triode amp review. 75" D. Input 47 kOhm. The OPT's on the Zen amps like lower impedances, so my 8-ohm 1974 Cornwalls may have been part of the problem. Stereo preamplifier with dual inputs, stereo and mono outputs, OTL headphone output and user adjustable gain from 0 ~ 36 volts for each channel. You don't NEED a preamp in my acoustically treated room, PS Audio DSD -> Torii -> Amphion speakers, I was blown away when I put my Torii in the system. SE84C+ Amplifier. Power output. com The Zen amp is made by Steve Deckert of Illinois, using a triode circuit with one 6N1P input tube, and a 5Y3WGTA rectifier, and two SV83 power tubes, putting out about 5 watts per channel. It incorporates three independent tube-regulated power supplies, one for each tube, using the indestructible OD3, OA3, OC3 voltage regulator tubes. At first I was extremely critical and a negative biased listener. the forgotten past of hi-fi in the 1960s before it took a major step backwards from the perspective of sound quality. It runs cooler than my Select. If there was an MSRP it would be $1349. 5" H x 7. Feb 1, 2023 · This substantial upgrade to my source REALLY underlined just how impressive and transparent the Decware Zen Triode really is. New Zen Triode Preamp / OTL headphone amp. 293. Author: Audiophilepure; Comments: Comments Off on Decware SE84UFO2 Zen Triode Amplifier $1499 Review; Categories: AMPS, Reviews Mar 4, 2021 · As for the ZTPRE and the CSP3. 0" D. Typical lifespan in this product is 5,000 to 10,000 hours. It makes 2. 1 home theaters( as long as your amp has pre-amp outs ) with no problems or sonic incompatiblity. It's priced like a Japanese receiver. The unit is being used between the EVS DAC II and Decware SV83M monoblocks, driving the Horn Shoppe full range speakers with the Zero Autoformers and CAT5 speaker cables. The additional efficiency of the LaScala's will help, but the bass output may seem weak. Everything else is supplied in your Kit. The ZBOX uses the popular dual triode 12AU7 of which there are many brands. I’m very interested in the Decware Zen Triode amp ( The DECWARE Zen Triode Single-Ended Amplifier model SE84UFO ) my speakers are Zu Omens with Jupiter capacitors. Another productive week as the more of the first 25 Anniversary amplifiers start to ship! I thought this would be a good place to post your impressions, pics etc. Tice Solo A/V conditioners. Sep 12, 2009 · The CSP2 is a single ended triode design that utilizes your choice of 6N1P, 6DJ8, 6N2P or 6922 input tubes and either 5Y3GT, 5AR4, 5U4, or 274B tubes for rectification. The CSP2 is a self-biasing design virtually eliminating the need for normal tube maintenance as well as extending tube life and facilitating experimentation or tube rolling. All you will need is solder, a small amount of hookup wire and these invaluable web instructions. I was directed to Steve’s site by a contributor in one of the forums on the Soundstage Audio Site. It's done! :D The new CSP2 preamp / OTL headphone amp is on the web site and ready to order. No noise. SE84C+ Zen Triode Amplifier. It features a volume / gain control and two pair of input jacks. An The ZP3 phono stage has been in development for several years as a one-box alternative to our ZP1. A friend of mine learned that I just purchased The SE34I and wanted to know how it will DECWARE OWNERS MANUAL – MODEL SE84C+ START UP After unpacking your Zen amp install the tubes as shown in the pictures above. Reviewed by: Neil, Audio Enthusiast from Delaware. 7 watts RMS into 4 or 8 ohms. Very Zen. 12AX7 SIGNAL TUBES. Price Paid: $1995 from Decware. An The ZMA is more than worthy of one of our Exceptional Value Awards. For sale is a Decware 34I. Positive Feedback magazine. Our business and products evolved around a consistent pool of orders that averaged 100 people at any given time. It had a very good review here on AA, along with a not-so-positive review mainly due to QC problems. Preamps kill it, in my experienceit works best direct out of the source. Dimensions 8. Column visibility. 4. Jun 20, 2006 · The new CSP2 preamp / OTL headphone amp is on the web site and ready to order. In fact this amplifier has only 11 solder points between the input and output jacks making it simpler and more direct than a single op-amp. Jun 30, 2023 · During the past 25 years Decware has never had to advertise, the success came from word of mouth from satisfied customers in over 54 countries. I have auditioned various Decware products. This is my review of the pair of SE84B's I purchased in 99 until the Siganatures came out. I decided to take the chance with Decware's new Stereo Line Amp. August 1996. The output tube is a triode-wired, self-biasing, self-balancing 6N15N Zen Triode Preamp model CSP2 designer's notes. 00, you can buy a "Stan Warren modded" Pioneer 333 CD/DVD player (see the Decware forum), the basic Zen amplifier and a pair of The Horns and have a system that is musical beyond belief. Dual volume controls. The ZEN handles low impedance loads down to 1 ohm with speakers that have a 90 db or above efficency rating. ZCD200 Tube CD player. You can also use EL84 tubes in this amp. What Is the SE84B Zen Triode? The Zen is a small, simple, stereo, vacuum tube power amplifier. DESCRIPTION: A stereo amplifier with just a few watts per channel of Pure Class A Single Ended Triode. It started as a project one night to see if I could come up with a headphone amp that could replace the MLB. Model No: CSP2 Zen Triode OTL Headphone amp/preamp. This review refers to the 2002 model SE84C ZEN. Illinois. 2 Support for the Zen Triode Integrated amplifier 6x6 Original Zen Triode Amplifier. 8. This amplifier comes standard with our World Voltage Compatible Transformer. My systems have consisted of mid level solid state gear (due to a lack of deep pockets). A few months agoI briefly had a DartZeel NHB-18S preamplifier pass through my system. 5 millivolts. About a New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . Weight 13 lbs. mhardy6647 said: I believe it's about 1. Aug 2, 2009 · The SE84C+ is a Class A Triode amplifier with a power rating of 2. I am expecting a pair of 6P15P-EVs from Ukraine, but in the meantime I inserted the EL84s just to test the amplifier. The wait time to get an amplifier ran around 10 ~ 12 weeks. Summary: review subject: Decware Zen SE84 revision "B" no. I have been into home audio for about 20 years (including DIY modifications). Whether it is nice sounding would be a matter of personal taste and system matching. I have found the ZTPRE preamp to be without *any* limitations - at least sonically. Just remember than one girl's loud equates to another man's not loud enough. It's done! :D. 125" W x 12. To Decware Staff, I got my TORII MK II Sept. I own the Zen Triode Integrated and I couldn't be any more happier. Not familiar with the TubeCube, but I am familiar with Decware products. Product Model Year: 2003. I popped in one album and then another. Sep 11, 2009 · Decware CSP2 Zen Triode Preamplifier Reviewed. To reach the performance level it did, it required it's own dual mono remote power supply which priced it out of reach for many people. We took our original Zen Triode amp, model SE84C, and reproduced it on a high quality well thought out circuit board! Purchase your own parts (shown below) and be listening to your very own SET amplifier! APPROX PARTS COST IS $200 + BOARD ($45) Shown completed and screwed to New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . This report refers to an upgraded ZSLA-1 built with signal path of pure silver litz, Decware signature grade WIMA coupling caps and a 20 step Alps carbon volume control. the ZTPRE is really a "purist" preamp. Reviewed by: Joe , Audio Enthusiast from California. The most striking advantage of the Decware is its soundstage. Amplifier Waiting List. It is nowhere near embarrassed in such august company… in fact it’s detail, bass control and openness are only improved. Unit also has a headphone amplifier jack. Mar 22, 2021 · Decware 25th Anniversary Zen Triode Amplifier: $2895 without tubes; $3295 with "curated” tubeset The 2. 12/10/22 at 23:33:36 In: 341 Using Tape out to SS By: Orto: 9: 24: SE34I. Zen TORII MK II Review. I have had my Select for almost 6 years and upgraded to the EX mod on Nov. Summary: I received my pair of SV83M’ last week (#'s 009 and 010), and want to write up my initial impressions, as I know some people out there want to know how they sound. 47 kOhmsOutput Impedance < 1 kOhms. Also it can be bridged into mono for around 6 watts. The Creek seems quite a solid unit, but the Zen, while minimalist, is extremely solid and gives confidence that it probably will really last the next 50 years. 165. turntable is a Rega P6 and Rega phono preamp. Jun 20, 2006 · Posts: 6081. No preamp is needed. The ZP1. is listed. Some of the following memories came to mind when working on and listening to this tube amplifier. It is a stereo model with a volume control. By that I mean that since the invention of non-discrete IC based solid-state receivers, overall 1. The QUALITY of the bass should be good, though. VOLTAGES. The SV83 (6P15P-EV) or EL84 output tubes wired in triode were chosen over 300B, 2A3, 45, and other triodes for having the best sound and imaging. Jul 12, 2018 · 25th Anniversary Zen Triode Amplifier Impressions! 07/12/18 at 03:24:53. The Decware SE84UFO sure is one hell of an amplifier! Like its predecessors, it has a soundstage, snap and vibrancy that are out of this world good sounding, but in a miniature form factor that packs a lot bigger punch than plenty of the amplifiers that have passed through this room. It features a volume control and up to four pair of input jacks making preamps completely optional. An Feb 6, 2013 · Watch Report This Ad. Dimensions. Input Impedance. Decware Select Zen Triode Amp Amplifiers. 17 lbs. 169. Uses EL34 tubes in unique wiring scheme to obtain SET sound out the economical and great sounding EL34 tubes. 3 Watts into four Ohms and five Watts when the SE84C+ is bridged in mono mode. The amp has been Your Zen Triode Kit comes with everything needed to completely assemble and listen to your new amp. Payment method: Cash, Interac/EMT. From. The first time I saw a tube amplifier was in the small electronics shop that my grandfather owned. While I'm not going to get into that I have noticed that, more often than not, the preamp is relegated closer to the bottom of the list. Price Paid: $695 at Decware. Summary: Hi folks- I had a rare opportunity last night to compare the SE34I against a Consonance M99+ integrated amp. Product Model Year: 2000. The design does seem to be inspired by the Zen principles of simplicity, directness, and Aug 20, 2021 · Oct 7, 2021. 00. The ZEN smoothes out the rough/harsh sound of the horns and provides you with a warm open sound that is extremely pleasing. [May 12, 2012] michaelhigh. TONE Audio magazine issue 28. 0" H x 6. For about $1500. My first impression of the look of the amp was not so great, considering the regular price of the amp was about $2,500 new. The new CSP2 preamp / OTL headphone amp is on the web site and ready to order. This is a review of the Decware SE84UFO2 Zen Triode Amplifier (USD 1499). Support forum for these older Zen Triode Signature Monoblocks: 12/16/09 at 15:33:50 In: Re: Testing SV83 Tubes By: Jason: 2: 6: SE34I Support forum for the original Zen Triode Integrated amp with 4 output tubes. RMS measurements of the Zen indicate an output of 2. Read the first paragraph on the Torri sales page. May 14, 2021 · I have a small room, about 14 x 18 feet (estimated). Compatible rectifiers are 5U4, 5AR4, 5Y3GT and some 274B's. The tube sockets are not gold plated. Hence, they don't seem to match the tone and shininess of the top plate of the amp. Nov 14, 2012 · I'm expecting this to be an excellent component based on both user reviews and my experience with Decware products. The Sarah model SEWE300B amplifier has its own unique 1. It is a very low powered amplifier, even by my standards, which is why mine's packed up in its little box. meta. 2. Drives even 2 ohm speaker loads! Showing 1-6 of 6. Noise / Hum < 0. 2 watts (per channel) at 5 or 10% THD (10% was the prevailing "hifi" spec when amplifiers like the Zen -- but using EL84s in their native mode as pentodes -- were widespread). It's true. Also it can be series bridged into mono for around 12 watts. If you are looking to get into tube amps, the Zen is exactly what you want! As an upside it fits right into my 5. Design notes are also posted on the site. 06/20/06 at 01:14:23. 🛒 THE ZEN AMP: https://bit. 2004. It features a volume control and two pair of input jacks making preamps completely optional. Gain + 42 dB With optional step up transformer + 61dB. Feb 25, 2021 · My review sample came with cream-colored chickenhead knobs! More importantly, the new 25th Anniversary Zen Triode is a very different amplifier on a fundamental, circuit-design level. VanAlstine OmegaStar pre-amp Transcendent GG pre-amp XLO Reference interconnects cables Better Cables Silver Serpents interconnects DH Labs T-14 Speaker cables Cambridge Audio CD DIY (Seas and Peerles) Speaker (91 db @ watt @ 1 M) The Sound: I did listening tests with two different pre-amps in my 10 x 10 listening room. Weighing in at a bench press weight of 130 lbs. This kit contains no circuit boards, requires the ability to read and understand schematics, as Sep 19, 2020 · Policies. The output tubes can be your favorite EL84/6BQ5 or SV83/6P15P-EV. Dec 2001. The SE84C+'s power increases as the Ohms decrease Jan 27, 2021 · 3,715 posts. I measured less than a millivolt of hum, and you really notice a nice dark background to music played through it. 30, 2005. This is a pure class A single-ended triode amplifier with 2 high-current watts per channel and the ability to drive speakers between 2 and 16 ohms. An Decware SV83M-DC Mono Block SE Amplifiers. The front mounted volume control with a knob is much nicer than the rear mounted bare shaft on my Select. Fully adjustable output level for each channel (0-30V) Dual independent tube-regulated power supplies. When replacing the 12AX7’s always specify tubes with matched sections. Please allow 3-5 business days for your name to appear (according to your order date). Dec 12, 2020 · Now I have finished building my Zen Triode, using a nos Dario GZ32 (I also have a nos Philips GZ34), a nos Philips Special Quality E88CC, and for the moment two used Philips EL84s taken from some vintage radios. * SV83/6P15P-EB Data Sheet. CSP2. An introductory price of $695. Jul 20, 2023 · Based on my experience with the SE84UFO25, Torii MKV-25th and ZMA-25th. The amp has only a handfull of watts, so the 88 dB efficient speakers I had used with my 120 w/ch SS amp quickly showed Alas, present and future owners -- the Taboo is a new product for Decware and my serial #15 indicates word is just spreading -- could prove me wrong. For $300 (factory direct intro price), it wasn't too horrible a risk. I found the screws on the top "stainless" cover appear to be zinc plated and not stainless. WARNING. Single ended Select Zen Triode amplifier. The solid state rectification is perfectly chosen and eliminates variables. Pure class A Single-Ended Triode amplifier with only 2 tubes, 2 resistors and 1 capacitor in the signal path. Weaknesses: This tube amp doesn't do LOUD. These Russian military spec tubes are the top grade of what we came to know in this country for a brief spell as the SV83. This unit has all the upgrades Decware offers. In addition to the four different wiring schemes (2-tubes, true and pseudo triode; and 4-tube, series and parallel), there are two switches that alter the voltage between the preamp and input stages, which changes the sound, and one switch that alters the bias. The owner's manual states that the Zen will reliably drive speakers rated at only 2 ohms. 1) lifetime guarantee, 2) built in the USA, 3) great transformers, 4) pretty straight through signal path and 5) they sound great. Just wanted to have the Decware as I love my speakers, preamps and amplifiers from this manufacturer. Weight. 0 was designed as a reference grade phono stage. Summary: Just a little background. Most people have had peak experiences, which all involve being so totally involved with life that one’s sense of separateness dissolves into the experience. The design does seem to be inspired by the Zen principles of simplicity, directness, and integrity. OPTI ONS The following options are available in the shopping cart: Voltage 120VAC or 240VAC The Zen amp is made by Steve Deckert of Illinois, using a triode circuit with one 6N1P input tube, and a 5Y3WGTA rectifier, and two SV83 power tubes, putting out about 5 watts per channel. 6moons Audio Reviews. Decware Zen Triode SE84C tube amp ($499) Ah! Tjoeb99 CD player with tube output stage ($470) Handmade Decware silver interconnects ($ 79) Klipsch RF-3 98db sensitivity speakers ($539) Kimber 4pr speaker cable terminated with ($ 39) gold plated banana plugs ($ 16) Zen ZP2 Phono Preamp using bettercable's Silver Serpents with Bulletplug connectors and a Stratus 3 power cord used with the power supply. BUILD YOUR OWN ZEN TRIODE AMP WITH THIS CIRCUIT BOARD. This is a Pure Class A single ended triode stereo amplifier which is wired point to point in a symetrical layout and has only 11 solder points between the input and output jacks. 3Wpc Zen Triode is a class-A, zero-feedback, single-ended stereo tube amplifier that uses just two resistors and one Jupiter Beeswax film capacitor in its signal path. The 'true' sounds a lot like a 2A3, and the 'pseudo' sounds more like a Decware Zen. Decware Zen Mystery Amp. When one mindfully dwells in the present moment, one completely dissolves into whatever activity manifests. 0 phono stage that used a remote power supply. This is a pure class A single-ended-triode amplifier with around 6 high-current watts per channel and the ability to drive speakers between 4 and 16 ohms. The Decware Zen Taboo doesn't look like much. ABOUT THE TUBES Your amp is configured as a single ended triode with a single output tube per channel. ly/3iJbw1D CLICK ️ THANKS above to highlight your questions & help support the channel! 👇 CLICK SHOW MORE👇to see a full lis Dec 7, 2020 · Re: Decware Zen Triode Amp - Component of the Year!! Reply #23 - 12/12/20 at 17:20:46 Speaking of Cornwalls I just got an email from a customer who contacted Klipsch wanting to know what they recommended as the minimum amplifier power for the Cornwall and they wrote back 100 watts. #22. No hum. This price is likely to be very brief. In the systems I've heard two of their amps, it was not for me--a bit too anemic and lifeless sounding for my taste. DECWARE Zen Triode amp review. First Impressions: Feb 2009 . Decware ZTpre Dual Mono Triode Preamplifier: Modified with 6922 signal tubes and Goldpoint Step-Attenuators. Considering the level of sound quality and build quality it offers, the ZMA is one of the most exceptional values I’ve ever encountered. Aug 18, 2022 · The Decware SuperZen Triode Model SE84UFO2 is shipped with premium quality NOS 6P15P-EV output tubes with gold grids rated at over 5000 hours. All great stuff! DATE: March 7,1999 I would like to start off by explaining in part why I purchased 2 Zen SE84b Amps. It is a single-ended design with output tubes wired in triode mode. Have been using amplifier with full range Mark Audio drivers and sound New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . Circuit type Single ended Class A Triode Passive RIAA. It comes in your choice of the above woods. Manepan MMG's with MIT terminator 2 speaker cable. Dec 7, 2020 · Decware Zen Triode Amp - Component of the Year!! (Read 9368 times) New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . 01-26-2021 at 10:53pm. , of your new SE84UFO25s! -Steve. The ZP3 is delivered with a factory tube compliment that is reference grade with hand selected and section matched 12AX7’s for perfect channel balance. For a dedicated headphone amp, the MLB was at a price point that kept people who were not into Lifetime warranty. Item #649042629. model. Wired point to point in a symetrical layout, parts leads elimate hook-up wire. Decware Super Zen Triode SE84UFO Amplifier . Jolida 302B in triode mode using Valveart El34's & the new longplate 12ax7's from Sovtek, Seimens goldpinned 12au7's. Custom wood bases may be available for quote and would be non-refundable and paid for in advance. Jan 12, 2005 · Bass performance was OK until I compared with a SE 2A3 amp (see below). Asking Price: CAD $ 470. Home. The gobs of gain really are transparent and transforming of the sound (gain riding between source, preamp and amp is a magic with Decware components that shapes the sound). Any users of the ZP3 here want to weigh in with any Jul 2, 2021 · The McIntosh MC312 power amplifier is another classic looking solid state McIntosh amplifier. Most of the tube amps I looked at in the shops were at MIND BOGGLINGLY high prices. Circuit type. Steve Deckert - owner DECWARE / High Fidelity Engineering Co. For. 5 "Rachael" zen triode tube amplifier. Chances are you haven't heard of Decware or their tiny CSP2 Zen Preamplifier, which is a shame for it's one of the best preamps Jan 26, 2024 · Integrated Amplifier, Star Component Award. Adding a high quality preamp takes it to the next level. Decware ERR Loudspeakers. Steve, Just want to say I had a pleasant listening experience yesterday. New Zen Triode Preamp / OTL headphone amp 06/20/06 at 01:14:23 . DESCRIPTION. ot ge uk dc lx rj vv ea ky sa