The ead dsp 9000 mk3 digital processor im using includes an ingenious fullresolution digitaldomain volume control accessible by remote control. Jul 30, 20 i wanted to post an update on my new ai m3b preamp. Audible illusion diagrams, schematics and service manuals download for free. I have a successful service note on these dang things a big problem is the 2sk389, dual lownoise jfet. Audible illusions m3a first rate tube preamplifier. Will the modulus phono preamp work with a lowoutput cartridge. My enthusiasm was a bit dampened when i realized that this pot is a master control that feeds the traditional, modulus style, left and rightchannel stepped attenuators. Although the audible illusions modulus 3a contains both a phono and line stage, it shares much else in common with the design of the companion iic. I have had all 3 modulus preamps, modulus 3, modulus 3a and modulus 3b. The audible illusions 3a is a damn nice sounding preamp. Audible illusions m3b question audiogon discussion forum. How do the jumpers adjust, i dont have a manual and want to know about changing the jumpers. I had a 3a for 10 yrs and upgraded to this last november.
Keep in mind that the modulus s reliability in the field is extremely high, so dont let those warnings scare you away. The driver tube is interstage coupled to the output tube, output transformers are made by tango. Keep in mind that the moduluss reliability in the field is extremely high, so dont let those warnings scare you away. Discussion in audio hardware started by sam, jul 30, 20.
Download the audible illusions modulusl1 manuals for free from the biggest audible illusions manual and schematic collection on the web. I had a modulus 3 which i traded in to art for 50%. I live in the uk and have a 3a which i love, that said, if the 3b is better, how do i get hold of one outright. Audible illusions modulus 3 il centro della musica. Vertically mounted boards, front and rear, connect inputs, outputs and controls to the main circuit card, which also holds the four 6dj86922 tubestwo for the phono section, two for the linestage. The successor to the m3a recently heralded as one of the 12 most significant preamp designs of all timethe absolute sound issue 223. In terms of features the modulus l3a is an audio control center second to none. Audible illusions m3a first rate tube preamplifier excellent. Following the success and critical acclaim of our highly regarded, multipleawardwinning modulus 3a preamplifier, audible illusions is proud to announce the modulus 3b. My enthusiasm was a bit dampened when i realized that this pot is a master control that feeds the traditional, modulusstyle, left and rightchannel stepped attenuators. Each solder joint is a virtually perfect, round little mirror. Download the audible illusions modulus3a manuals for free from the biggest audible illusions manual and schematic collection on the web. Audible illusions modulus 2 preamplifier old school.
Phono section is mm or mc medium to high output compatible. The new modulus 3b elevates that level of performance to a whole new realm. Of course, the only mod 3 inside youll see from now on will be that of a used mod 3, since it has now been superseded by the 3a. The audible illusions modulus 2a is a pre amplifier in the valve amplifier category. Audible illusions l3a line preamplifier the absolute sound. Audible illusions modulus 3a preamplifier for sale. Galen carol audios experience offers a complete understanding of highend audio in general. Factory exchange program is now available for older model modulus series 3 and 3a. This tube and the type 2 are the only 6922 tubes we recommend for audible illusions, cat, and other troublesome preamps. Audible illusions modulus m3b full function tube preamplifier with phono. Audible illusions modulus 3b w john curl gold phono board.
Audible illusions music excellence pure and simple. Despite selling over 15,000 modulus preamps, audible illusions is still a small, somewhat quirky company. I was aware of this program and decided to take the plunge. To purchase modulus 2 spares or accessories, please contact the company via their website or visit an authorised retailer. Active mc stepup device based on an op amp circuit which is matched perfectly to the era gold v above. Use hifi shark to monitor pricing and global availability. Simply wonderful tube line stage preamp, and an incredible value. Audible illusions l3b tube line stage preamplifier special. Special note for owners of the audible illusions modulus 3 preamp. I never realized that my old tubes were really off so to speak. Run a set of interconnects from the eads analog outputs to an amplifier and youre rocking. Modulus 3b fullfunction valve line stage my kind of music. We have 1 audible illusion diagram, schematic or service manual, and its free to download. Description audible illusions modulus 3b preamplifier.
There is one thing the ai has more of than the lamm. Audible illusions modulus l3a preamplifier positive feedback online. For all modulus series 2 and series 3 preamplifiers the tube positions on the main pcb are as follows. Audible illusions modulus 3a manual stereo tube preamplifier. The first audio company to employ bare, oxygenfree copper traces on our pcbs with teflon solder masks. Audible illusions m3b or l3 audiogon discussion forum. It all depends on what you want, and what you need. Steves audible illusions modulus 2a valve amplifier. Audible illusions l3a i was pleased to see that the l3a features a remote volume control, a motorized alps pot. Audible illusions modulus 3a preamplifier for sale us. Audible illusions modulus 3 preamp primo tube set ebay. In fact, i think the modulus is a steal at its modest price. True to the music pure and simple for over thirtyfive years audible illusions has been recognized as a major contributor in the development of highend tube audio components.
The gold phono board is all fet designed by john curl and is very similar to the sound of the vendetta phono preamp. Out of the box, it was somewhat constricted, but that was to be expected with a tube preamp. Audible illusions modulus 3b preamplifier audio connection. Modulus 3a fullfunction stereo preamplifier nineteen years ago audible illusions began production of the first modulus preamplifier, a component that set new standards for sonic performance and reliability. This information is also included at the rear of your owners manual. It has inputs and switching designed for cd, dvd, tuner, external phono stage, video, aux and tape. I have heard it almost beats any top preamp out there. Its a great time to upgrade your home theater system with the largest selection at. After installing it in my existing system i received many compliments from friends and family how excellent it sounded and how it improved the overall sound. Audible illusions modulus 3a audible illusions gallery. Four years later, audible illusions introduced the modulus 2 which carried.
Construction quality, especially the soldering, is superb. Audible illusions modulus m3b full function tube preamplifier. Audible illusions modulus 3a preamplifier specifications. Any audiophile who was around in the 1980s and 90s most likely has had a close encounter with an ai modulus preamp. I was told it would be two before i would receive delivery. Our primo tube set uses silver pin jjusaehx preamp tubes that are hand selected and matched for rich and creamy tones.
Just received mymodulus m3b with john curl gold card mc phono stage, therefor the. Based on the design philosophy that with tube designs simpler is better our modulus preamplifiers have received. Im talking about preamplification in the digital age. That sort of longevity reflects an uncommon degree of commercial success and consumer acceptance.
Im also told they are tough as nails, which is needed in a preamp like the audible illusions mod 3 or 3a. Simplicity along with a very well built circuit lends itself to a very open nutral quality. Upgraded version of mod 2 w oxygen free copper circuit boards forum topics on the audible illusions modulus 2a. In learning about tubes i read about the janphilips 6922 low noise. Looking for a service manual or schematic for the audible illusions modulus ii. The m3a delivered referencecaliber sound quality at an affordable price. The phono stage is excellent, possessing a more open, detailed, yet sweet sound than the rogue metis that it replaced. There is a noticeable two inch long scratch on the top of the case. Dollars spent for musical enjoyment would place the modulus 3a at the very top of the value curve. The audible illusions modulus 3a is an excellent musical performer, with a sound that is transparent and neutral from top to bottom.
Diy audio projects forum audible illusions modulus 3, 3a. Audible illusions modulus 3 audio research sp11 audiogon. Waiting on my new audible illusions m3b preamp steve. Audible illusions modulus 3a with john curl gold card mc. I wanted to post my experience in trying to order and receive a modulus 3a from audible illusions. Audible illusions modulus l3a line stage preamplifier.
Hifimanuals uses cookies exclusively to gather anonymous data that help us improve the website. Just got the unit from audibleillusions have not used it. The gold phono board adds about 20db of gain to the signal, then it passes through the m3b tube phono preamp. Hi friend, i wanted the manual and the schematic of the audible illusions m3a, can you help me. Unobtanium other than as fakes on ebay or aliexpress.
Finally received my audible illusions modulus 3b last week, ordered in late. Very good condition which was well cared for in a nonsmoking home. Are upgrades available for older audible illusions preamplifiers. However, several of our dealers do sell factory reconditioned modulus 3 and 3a preamps. This website is not affiliated with or sponsored by audible illusions. The first thing i noticed about the audible illusions modulus 3a was the quality of construction, but i was even more impressed with the quality of workmanship inside the chassis.
Electro harmonix replacement tubes kit for the audible illusions l2. We used to supply these to the audible illusions factory for production back in the day. Apr 14, 2020 i have a successful service note on these dang things a big problem is the 2sk389, dual lownoise jfet. Ive been breaking it in for over a week now and this baby is really starting to bloom. Audible illusions ai belongs to an elite group of manufacturers who have been at it for over 30 years. Email is, generally, pointless and goes unanswered. Audible illusions modulus 3b modulus l3 legend pre amplifiers. Its introduction marked the first time a company was able to create a reliable, highend, fullfunction, vacuum tube preamplifier at an honest price. I have heard many consider the audible illusions modulus 3 as their reference piece against the audio research sp11 or sp15. Audible illusions modulus m3b full function tube preamplifier with. Audible illusions modulus 3b less than 1 yr old direct from factory. Audible illusionsmodulus m3a with john curl gold card mc phono stage reconditioned by factory1st week of may 2018 with 6 months factory warranty, still packed.
Free audible illusion diagrams, schematics, service. The modulus 2, introduced in 1985, carried the promise even further, quickly becoming one of the bestselling tube preamplifiers ever made. Another guy named jerry told me that my unit was next up for repair and updating. Audible illusions modulus l1 am i missing something. Does anyone own both of these preamps and can tell me if the audible illusions modulus 3 is really that good. Far less impressive is the lack of responsiveness of audible illusions themselves. Audible illusions modulus 3a submitted by vintage9594 on april 10th, 2012. One of finest full function preamps available and an outstanding bargain at the price. Possibly more than any other preamplifier, the audible illusions modulus 3a established itself as a classic in its own time. Both use only two tubes, and both invert phase, necessitating a. I felt the high end was very good, and did not notice anything i would describe as a zippy quality. With affordable fullfunction preamplifiers becoming as rare as a a. Based on the design philosophy that with tube designs simpler is better our modulus preamplifiers have received critical acclaim from audio critics and thousands of enthusiastic owners.
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