Dec 18, 2012 youtube show showcasing new orleans talent new orleans rap music, rap freestyles, local talent, nola bounce, rap cypher honeynut tv. Rme 12mic 12channel microphone preamp adat, madi and avb. Studiospares can offer a wide range of microphone preamps from stock. Reina wrote about the audio valve eclipse preamplifier in june 2008 vol. Tube tech mp1a dual mono microphone preamplifier and di.
Studiospares red501 microphone preamp studiospares. Since 1996, sonic circus has worked with recording studios, broadcast studios, live sound companies, and independent engineerproducers, providing equipment, technical design, and support for all aspects of audio production. A true tube preamp that provides pure signal and silky sound. It is easy to use and makes an excellent choice whether one is seeking to upgrade from an existing microphone preamplifier, or looking for a preamplifier to go with a newly purchased microphone. Microphones have been in use since the early telephone technology of the mid 1800s but achieved higher sound quality in the 1920s with the first doublebutton carbon mics made by western electric. The mic preamps have xlr mic inputs with switchable phantom power. Valves have large voltage swings so can easily handle audio. Microphone preamp circuit for your home recording studio. There is a members only area to discuss coronavirus covid19. The sebatron vmp series valve microphone preamplifier is available in two channel with or without vu and four channel formats. The microtech gefell cmv 563 m7 s is a reissue of the 1950s legendary valve microphone of the same name and comes. Used samson c valve mic preamp microphone preamp guitar. Studiospares catalogue 2014 pages 101 150 text version. Valve microphones are at the high end of the scale these microphones have long heritages and high specifications that are over 100 years old.
The ganged potentiometers rv22rv122, rv26rv126 and rv28rv128 should be mounted on the front panel of the chassis, and the other components which make up the tonecontrol network should be connected to. The prompa ii can be configured for dual mono or stereo operation with selectable midside mic support, summing the adjacent channel, to decode left right. Huge amount and wide range of audio products available to purchase online at competitive prices. Audio space is the manufacturer and wholesaler of various kinds of vacuum tube amplifier, including preamplifier, power amplifier, integrated amplifier, speakers and audio accessories. Ear 824m valve microphone preamplifier the ear 824m is a high quality stereo valve microphone preamplifier. Studiospares mono valve microphone preamplifier this new mono valve mic preamp is the first step in recreating the warmth of the sounds of yesteryear at a fraction of the price of competitive products. There are no scratches on the case work, but the volume control has a small nick on one edge. The 4s universal preamp is a super simple single stage 4s line level hifi preamplifier that will work with any of the 9pin miniature 12a7 twin triode valves 12au7 12av7 12ay7 12at712az7 12ax7. Ear 824m valve microphone preamplifier sonic circus. Mark describes the design and construction of the 4s universal valve preamplifier using 12a.
Call 888sc4gear 8887244327 for sales, service, and support for all of your pro audio needs. Now, this a tube galore fully balanced preamplifier. The spl goldmike mk2 dualchannel microphone and instrument preamplifier is a top quality hybrid valve solid state stereo front end continuing the success of the original goldmike, the goldmike mk2 combines complimentary tube and transistor signal paths to add different sonic flavours to your microphone. Our biggest brands are art, audient, behringer and focusrite. It features variable gain and variable tube process saturation for adding harmonics. The anodes are connected to the primary winding, the cathodes to ground circuits 1, 2, and 3, and the middle of the primary to the highvoltage supply.
Soundking are a vast chinese factory employing 2,200 people. A valve audio amplifier or vacuum tube audio amplifier united states is a valve amplifier used for sound reinforcement, sound recording and reproduction until the invention of solid state devices such as the transistor, all electronic amplification was produced by valve tube amplifiers. I got this along with a robertson 6010, which is now gone. As they are easy to power, both work a treat, so you dont need expensive high powered equipment to run these. The c valve features variable gain and variable tube process saturation for adding harmonics. Art pro mpa ii tube mic preamp theart prompa ii is the next generation in affordable high performance microphone preamp technology. Germanys audiovalve is building some of the finest and affordable tubed products available today. Studiospares january winner unboxing valve preamp youtube. However, the true systems precision 8 is one of the few exceptions that only. All circuitry is high voltage discrete class a for optimal headroom, wide audio.
I have owned the preamp for four years now and have enjoyed every minute of it. Independently for the two phono inputs, impedance and capacitive load can be set separately and onthe. The c valve is a high quality microphone instrument tube preamplifier offering a tremendous amount of transparent gain with a pristine audio path that terminates in both balanced analog and spdif digital outputs. Regardless of which mic you use, it will maintain detail and transparency. Event list for recording, playback, download and more. Since many setups need more than 4 extra channels i figured id include at least one highend 8channel preamp to make everyone happy. Best balanced tube preamplifier audiogon discussion forum. The samson c valve is a true tube preamp that provides pure signal and silky sound.
I have never used a valve amp, but these are of course suitable for that duty also. Volume control is fully relaysresistor processor controlled as well as the inputs switching no capacitive cable influences. Here we go through the circuit of the amc2 vintage microphone preamplifier employing the acsp3a valve. The samson audio cvalve is a budget friendly tube based single channel microphone preamplifier. Point to point wiring is employed throughout for the purest circuit and signal transfer, using mono crystal cast copper and mineral loaded soft. While solidstate devices prevail in most audio amplifiers today, valve audio amplifiers are still. The eclipse is the result of audio valves experience gained in preamplifier design over a span of 15 years. Valves have large voltage swings so can easily handle audio voltages without distortion or. High voltage four channel valve microphone preamplifier with direct input. The unit has both xlr and 14 inch connections, so you can use this both as a traditional mic pre and as a di box.
Suppliers of professional audio equipment to trade and end users. Having more than 20 years of experience in manufacturing hiend vacuum tube amplifier, audio space has established a strong position in the international audio. The art tube mp studio v3 is a more sophisticated incarnation of previous, similarly styled art valve preamps, and it has the same preset opl output protection limiter settings and variable valve voicing tonal enhancements used in arts dps ii. It isnt a rack mountable piece of gear as it stands in its own style of casing. This is all reflected in pricetag, as these valve microphones a known to be very expensive.
This unit also features phantom power to supply a condenser microphone with phantom power. The sebatron valve microphone preamplifier has been designed to bring back that classic tone to digital recording and multitracking. The design was originally developed from rcas phono preamplifier for magnetic pickup, below, from their rca receiving tube manual, 1966, figure 2517. If you are considering this presonus, i strongly recommend that you also consider the alesis and do a careful comparison. The item i won is the studiospares 348000 valve preamp. History edit microphones have been in use since the early telephone technology of the mid 1800s but achieved higher sound quality in the 1920s with the first doublebutton carbon mics made by western electric. A large analog vu output meter and a 6segment led input meter make it easy to adjust the gain. Many classic valve amplifiers including primaluna, cayin, and more. Mullard stereophonic preamplifier the valve museum. Studiospares mono valve microphone preamplifier gearslutz. Variable valve voicing output protection limiting 12ax7a provides. This studiospares mono valve microphone preamp comes at a fraction of the price of. The valveholders should be mounted so that the valves will be on the outside of the completed chassis, and screening cans should be fitted. Youtube show showcasing new orleans talent new orleans rap music, rap freestyles, local talent, nola bounce, rap cypher honeynut tv.
I want to know your opinion about the best balanced tube preamplifier with real tubey sound. With features like variable input impedance, selectable plate voltage, dual differential class a inputs, digital outputs and sample rates up to 192khz, it is truly a modern day classic. That is what sound valves used to be called sound values specializes in. Studiospares mono valve microphone preamplifier when you buy products through links across our site, we may earn an affiliate commission. Microphone preamp circuit for your home recording studio microphone preamp circuit for your home recording studio the microphone amplifier circuit, described in this article has two little secrets that allow you to record vocals in your own home studio with almost the. The construction itself features the highest quality components that, in some cases, are hand build. Skip to main content skip to footer site5112263894 used 112263894 samson c valve mic preamp microphone preamp. Mal valve four line mk 6 tube preamplifier now, this a tube galore fully balanced preamplifier. For sale is a valve amplification company vac standard preamplifier limited edition stereo preamplifier in very good condition. Studiospares 2011 catalogue by studio spares issuu.
Valve series prototype v1062aqtl 2way efficient floor standing speakers size. The eclipse is the result of audio valve s experience gained in preamplifier design over a span of 15 years. Also covers vintage and virtual earth audio mixing circuits. Alesis mic tube duo stereo tube microphone preamplifier. Unmoded, lacks a little clairity, has a little grain. Use its insert points along with a c class compressor for a direct path to a gorgeous front end sound. Microphone preamp circuit for your home recording studio the microphone amplifier circuit, described in this article has two little secrets that allow you to record vocals in your own home studio with almost the same quality as in expensive, professional studios.
Weve designed a microphone preamplifier that captures all these elements, with an exceptionally affordable price. If you are not into tubes yet, that is inexpensive. Designed for the audiophiles who want pure analog with the highest quality sound available, without the price of one. Each microphone input circuit, with selectable 48v phantom power, features variable input impedance which can radically vary the overall performance of any high quality dynamic or ribbon microphone. It can easily be configured to record mono or stereo in two of the most common. D7 ultimate valve preamplifier the d7 valve preamplifier is finished in 9 carat gold plated exterior panels with a tricomposite chassis made from. A professional microphone preamplifier is defined by warmth, presence and clarity core elements that make an audio processor desirable. Valve amplification company standard le vac stereo tube. Record with an alltube, dualchannel preamp derived from the bill putnamdesigned 610 modular.
It was followed by the improved model 600 in the early 1930s, and the doublebutton. Whether youre running pure analog or enhancing a digital audio workstation, the 2610 brings classic tube character to any recording project. Valves have large voltage swings so can easily handle audio voltages without distortion or overloading. The 2610 dual channel tube preamplifier gives you two channels of this legendary piece of music history. Studiospares mono valve preampeq has retro lab chic for. Above is richard brices phono preamplifier as first published in electronics and wireless world, june 1985. Because it was a great amp at an unbelievably low price. Figure 1 shows several pushpull tube amplifiers only the power tubes and the output transformers primary winding.
Presonus tubepre single channel tube mic preamplifier. Free delivery and returns on ebay plus items for plus members. Jan 12, 2018 here we go through the circuit of the amc2 vintage microphone preamplifier employing the acsp3a valve. Mal valve four line mk 6 tube preamplifier mono and stereo. The studiospares red501 is a useful tool for boosting a low power mic signal up to line level. Sundila is a three stage phonopreamplifier, based on 6922 ecc88 and 12ax7 ecc83 frame grid tubes, suitable for two mm and mccartridges at the same time. Mal valve preamp four line mk 6 uses whooping 20 tubes 4 x ef184 and 16 x ecc88. Audio valve eclipse pre amplifier highendelectronics, inc.
Audio valve eclipse preamplifier art dudley aug 18, 2007 first, a few basics. It is, however, the best sounding phono preamp, valve or otherwise, ive heard that i can remember, and is what i am now using. C class signal processors tube microphoneinstrument preamplifier with digital output. Get the best deals on pro audio microphone preamps strips. Also, since purchasing this pre amp a new product has come on the market that i have found is better in every respect than this presonus model. The only tube phono stage from the world reknown audiovalve germany products range. The drive circuitry of the control grids is not shown i assume perfect. The c valve is a high quality microphoneinstrument tube preamplifier offering a tremendous amount of transparent gain with a pristine audio path that terminates in. Hybrid tubesolidstate circuitry is used, the dualtriode 12ax7 tube being run from a relatively. Theres something exciting about hearing the fruits of the labors of a creative designer whos applied his talents to meet a stringent price point and created a speaker that can entice into our hobby the financially. Audio valve was founded by helmut becker, a german guitarist and music enthusiast who began building amplifiers 40 years ago, at age 15, and who has spent the greater portion of his professional life building audio electronics and medical equipment. The samson audio c valve is a budget friendly tube based single channel microphone preamplifier. Mal valve four line mk 6 tube preamplifier mono and.
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