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The following is a press release issued by F1 Audio.
February 22, 2017 – F1 Audio will be hosting an occasion Thursday, February 23rd (4:30 PM – eight:30 PM) featuring the new Dynaudio Contour 60 loudspeakers, Nordost cables, Octave tube electronics and Music from MoFi. Factory representatives will be on hand performing demonstrations and answering concerns. Guest will be in a position to register for a opportunity to win music from MoFi records, and F1 will offer unique pricing in the course of the event. Refreshments will be served.
F1 asks that you kindly get in touch with or email to register for the event.
F1 Audio, 311 E Dundee Rd., Palatine IL 60074.
It’s ultimately time to clarify why I’ve gone pincushion crazy. (As if I need an excuse, appropriate?) I’m packing all these up to take to Quilt Con this week for a super duper giveaway! If you would like a pincushion, come say hello to me at Quilt Con! All that I ask for in exchange is that you show me a photo of anything that you have created from a single of my patterns, tutorials, fabric, one particular of my books, etc. I program to do the giveaway over two days….Thursday and Friday. (I will have about half of the pincushions with me every day.) The giveaway is while supplies final, clearly.
I originally wanted to make one hundred, but I am going to be pleased with my 75, I guess. I don’t feel I would be capable to carry 100 of them, anyway! 🙂 I hope to meet you there!
Content Monday to you!crazy mom quilts
Theory + Application Elektroakustik (T+A) could be the biggest and most technically innovative high-end audio firm you have heard small or nothing at all about. The Germany business has been on a lengthy-term growth trajectory but has intentionally kept a low profile in the U.S. so that it could focus on the European and Asian markets. That is unfortunate for those of us in North America because T+A makes an extensive variety of technically innovative, beautifully built, forward-seeking, fantastic-sounding merchandise that are relatively priced.
Founded in 1978 by Siegfried Amft, T+A began life as a loudspeaker organization with just two workers. Amft still heads the company, which has grown to a staff of much more than a hundred. Fourteen of the employees are graduate-level engineers, several of them specialists in fields such as circuit-board layout, computer software improvement, and mechanical engineering. The company’s history is 1 of fundamental technical research driving item improvement. T+A is as far from a marketing-driven “me-too” organization as you will locate. For instance, the business styles and builds its own disc-transport mechanisms from metal rather than buying off-the-shelf plastic mass-market drives. T+A also writes its own application, like the filters in its digital products. I was astonished to uncover that T+A was creating its personal computer software-based digital filters way back in 1989, a time when I believed that only Wadia and Theta Digital possessed that capability.
The PDP 3000 HV CD/SACD player and DAC reviewed right here exemplifies T+A’s engineering-driven strategy. The company’s flagship digital item is packed with sophisticated design and style and lavish execution. I got an inside look at the PDP 3000 HV in the course of the Munich show exactly where I sat down with T+A’s lead designer, Lothar Wiemann. A physicist by education, Wiemann has been with T+A for far more than 30 years. The 57-pound player’s prime panel attributes a round see-through window that shows off the internals. The enormous chassis is produced from aluminum, with isolated compartments for the digital and analog power supplies, and separate compartments for the digital and analog circuits. The transport is housed in its own aluminum chamber. This construction isolates the subsections magnetically and mechanically, and prevents coupling through RF. The exterior metalwork, which is available in dark grey or silver, is exemplary, as is the feel of the controls and the sophistication of their operation. Press the drawer-open button and the tray glides out with a smoothness and solidity that is unmatched in my expertise. I would not have been shocked to understand that the PDP 3000 HV was priced at twice its U.S. retail of $ 22,500 (alas, up from $ 19,500 ahead of the Euro-Dollar valuation swing this summer).
The front panel is dominated by two huge knobs that select inputs and access the player’s in depth menu. These inputs consist of USB, AES/EBU, three SPDIF on RCA, two SPDIF on BNC jacks, and two TosLink optical. All these inputs can be named by way of the remote control’s keypad. The remote handle is a large, heavy unit machined from metal. The markings are a bit cryptic you have to refer to the table in the owner’s manual to decipher their meanings. The disc drawer sits beneath a big display that shows the chosen input, track number or time, and the set-up functions.
The rear panel has a couple of uncommon twists. Very first, the PDP 3000 HV needs two AC cords, 1 for the player’s digital power provide and one more for the analog provide. The second twist is two sets of analog outputs, 1 for PCM sources and the other for DSD sources. Dual outputs are presented due to the fact the PDP 3000 HV employs fully separate signal paths for PCM and DSD decoding, all the way through the analog output stages and output jacks. Most DSD-capable DACs basically convert DSD to PCM for conversion to analog. T+A wanted to build a statement item with out the compromise of designing a single DAC and analog output stage that would perform for each DSD and PCM. This arrangement, even so, requires two pairs of interconnects among the PDP 3000 HV and your preamplifier if you strategy on listening to DSD downloads or SACDs. If you are not that hardcore, a menu setting will route all signals by means of the PCM output stage with a little penalty in DSD sound good quality.
Significantly work went into optimizing the functionality with SACD and DSD sources. In addition to separate signal paths for PCM and DSD, the DSD DAC is a T+A custom design realized with discrete elements rather than an off-the-shelf chip. In addition, the PDP 3000 HV makes it possible for you to choose among two SACD and 3 DSD filters and noise-shaping algorithms to optimize the sound top quality for distinct systems and DSD sample rates (see sidebar). I’m not conscious of any other DSD DAC with either a discrete custom DSD DAC or selectable DSD filters.
I describe the PDP 3000 HV’s technical specifics in the sidebar, but here’s a synopsis: custom digital filters, completely separate signal paths for DSD and PCM, an all-discrete signal path which includes the present-to-voltage converter, dual-differential PCM DACs, custom discrete DSD DAC, isolated digital and analog energy supplies including dual power cords, custom metal transport mechanism, an elaborate power supply, massive aluminum chassis, no op-amps in the signal path, and substantial jitter reduction. That’s an impressive list of design functions.
I need to mention that if you uncover the PDP 3000 HV attractive but it’s beyond your price range, and you do not want disc playback, think about T+A’s $ 3995 DAC 8. It is primarily based on the same style concepts as the PDP 3000 HV but in a much less elaborate implementation. It nevertheless provides the discrete 1-bit DSD converter, selectable DSD filters, and many other T+A technologies. I haven’t heard the DAC 8 but primarily based on my knowledge with the PDP 3000 HV, I count on it to be outstanding.
On a six-month trip to India, when Annie Brady was supposed to be taking a break from design operate, she identified herself filling notebooks with textile patterns. “It’s a weird compulsion,” she says. “There’s no other decision for me but drawing.”
Annie, who at the moment lives in Rhode Island, began drawing as soon as she could hold a pencil. “My books in school were fully covered with doodles,” she says. “I’d try to listen to the teachers, but it was like my hand would take over.” She went on to earn a degree in design and style and illustration—an endeavor exactly where covering books with doodles was truly encouraged—and worked as a graphic designer for the style company Avoca in her native Ireland. The firm has their personal mill and Annie designed some prints for fabrics. “That actually clicked with me,” she says, adding that her travels all through India added fuel to her fabric obsession.
About two years ago she and her husband came to the U.S. for his work. They arrived in Boston during a winter of huge snow storms. “We have been questioning if we’d created the proper choice, but then summer came and weather right here was so considerably greater than Ireland,” she says. “Ireland’s a lovely nation, but there’s 1 thing that is grim and that’s the weather.
The move also gave her time to concentrate on her design and style operate, as well as introduced her to a larger market for her work. Today Annie’s illustrations are identified by means of Minted.com on wrapping paper, greeting cards, lampshades, and art prints. And now, on Moda fabric! Her very first line, Big Sky, was inspired by spending time in nature. “My adore of hiking and the outdoors reflects itself in my work,” she says.
Annie’s creativity and work ethic just may be genetic—her sister went to Style Institute of Technology in New York and recently opened a florist organization, her mother studied piano and at age 70 started a Montessori college, and her father, a retired schoolteacher, writes novels. (Annie’s brother is an engineer, exactly where Annie says he does drawing of yet another sort.) Creativity was encouraged when Annie and her siblings were young, but constantly with an eye toward practicality. Even even though her parents wanted their young children to have steady careers, Annie remembers her mother telling her that income can’t acquire happiness. “That nevertheless rings in my ears and fairly probably influenced my alternatives as I navigate self-employment,” she says.
Annie’s sister Brigid, whose sewing abilities included producing her wedding dress on their grandmother’s treadle sewing machine, will assist Annie with sample sewing. “I’m excited about operating with her—the final time we collaborated was for my wedding 3 years ago,” says Annie, who is also arranging to begin screen printing upholstery fabrics in the studio portion of her loft.
But for now she’s focusing on her fabrics for Moda. “I went to Industry 3 years ago to check it out and getting a fabric designer was a dream,” she says.” I really like the way you can tell a story by means of a collection of fabric. Now I’ll be launching a collection and I have to pinch myself, it seems so surreal.”
Transparent Audio The Link interconnect, The Wave speaker cable, PowerWave 8 AC conditioner
$ 100/1m pr., interconnect $ 220/8′ pr., speaker $ 125, Overall performance Energy Hyperlink $ 1195 PowerWave eight
The $ 100 The Link interconnect brings more than a taste of high-end interconnects to an entry-level value. Similarly, the $ 220 The Wave speaker cable is a bargain, offering superior tonality, wider dynamics, and a a lot more open soundstage. The PowerWave 8 conditioner is also an extremely price-efficient upgrade, rendering wider dynamic expression, smoother timbres, and higher musical involvement.
Wireworld Nano Eclipse
Nano Eclipse is about midway up Wireworld’s complete line of headphone cables, but it does not skimp in supplies or sonics. Eclipse is composed of OCC high-purity copper conductors in a DNA helix configuration surrounded by Wireworld’s Composilex 2 insulation. The result is so efficient that switching from a stock headphone cable to the Nano tends to make a distinction commensurate with significantly upgrading the headphones themselves. AT claims it’s not possible to overstate how much the Wireworld opens up, cleans up, and tightens up the sound. A no-brainer for any reasonably high-quality personal audio setup.
$ 199/1m (+$ 82/m) interconnect $ 209/1m (+$ 20/m) speaker
Audience’s new worth line of Ohno cables runs counter to the thought that fantastic wire usually demands heavy jacketing and complex conductor geometries. Sonically these featherweights were fast and extended with well-focused imaging and dimensionality. Most significantly they were not additive, nor did they crimp dynamics. They were also easy to position for desktop use, providing an unerring sense of musicality without having busting the budget.
Moon Audio Silver Dragon V1 IEM Cable
The Silver Dragon V1 IEM headphone cable is a drop-in replacement for use with in-ear monitors where light weight and flexibility are critical. The Silver Dragon IEM is a coaxial design utilizing a 99.99998% UP-OCC stranded silver 26AWG center-conductor for the positive leg. The center-conductor uses the identical Kevlar reinforcing as other Dragon cables. Accessible with numerous source connection alternatives as properly as terminations to match several brands.
Wireworld Equinox 7
$ 200/1m pr. unbalanced interconnect $ 225/1m pr. balanced $ 870/3m pr. speaker
Falling correct smack in the middle of Wireworld’s extensive new Series 7 line, the Equinox seems to be great value. The interconnect presented a pleasingly rounded and warm presentation not unlike that of Cardas Clear Light, even though the Equinox 7 speaker cable was quite related to the Cardas Clear Sky in sonics. Superb hum and noise rejection.
Kimber Kable Hero
$ 219/1m pr.
Yielding only a tiny bit in sheer handle, ultimate top-finish transparency, and inner detailing to PS’ reference Kimber Select KS-1021, Hero’s bass lives up to its name, prodigious in amplitude and definition (rather much better even than its pricier brother). This interconnect is either dead neutral or tilts a notch to the yang, with dynamics at after strong yet finely resolved in an basically grain-free presentation.
Nordost Purple Flare
$ 259/1m pr. interconnect ($ 26 per addl. half-meter pr.) $ 439/1m pr. speaker ($ 52 per addl. half-meter pr.)
Featuring Nordost’s classic flatline configuration the Purple Flare is a rung beneath the present incarnation of Blue Heaven, however it is a tiny trip to heaven on its personal. It genuinely shines in the midband with a driving, slightly forward energy that imparts dynamic liveliness to all genres of music.
I do enjoy a good, basic tote bag – preferably one particular that won’t get stained and can withstand a little rain. And of course it has to be pretty.
So when I saw that four of our Spring collections would have coated fabrics, I was entirely on board.
With a single clear hitch… I hadn’t sewn on this sort of fabric in years and I wasn’t certain if I remembered some of the tricks. A bit of practice, some experimenting, and a small analysis helped make this a whole lot of enjoyable. It’s not hard, even though it can be a tiny bit messy… a lot more on that in a moment.
Very first – what do I mean by “coated” fabric? Take a woven, printed cotton fabric and add a thin PVC layer to it, creating it water-resistant and really sturdy. It’s excellent for bags, tablecloths and mats and even a straightforward rain jacket. While it isn’t suitable for children’s clothes, it can be employed for children’s book bags, lunch bags and toy bags.
Cutting. Cutting the coated fabrics just requires a rotary cutter and ruler. I commence by folding the fabric – incorrect side out. I favor cutting with the coated side on the inside due to the fact the two coated layers won’t slide when laid against each and every other. The wrong side often does – at least that is been my encounter.
To make the bags shown above, you will need to have 5/8 yard of 45″ wide coated fabric.
Fold the fabric in half, aligning the selvages. Make a straightening cut on a single side, then reduce a strip that is 14″ wide by the 45″ width of the fabric. From that piece, trim the selvage and cut two rectangles – 14″ x 16″. Save the piece on the fold for now. Then cut two strips – 2 1/2″ x 45″ wof. Trim the strips to measure 2 1/2″ x 27″ – these are the straps/handles.
For a diagram of the cutting – Coated Cotton Tote Bag Cutting.
Sewing. The very first issue to know about sewing with coated fabrics is that professionals use a specific presser foot – one particular that is Teflon coated or made for sewing with plastic or coated fabrics. The coating on the fabric likes to stick to our typical metal or plastic presser feet truth be told, it also likes to stick to the throat plate on the base of the sewing machine, which is why a Teflon coated foot never seemed to operate all that properly for me. The other drawback to them is that the Teflon presser feet can be expensive. Thankfully, there are options.
No. 1 – Tissue paper. Wrapping tissue or the thin tissue utilized for sewing patterns is layered amongst the fabric and the presser foot/throat plate. Advantage – it does perform. Disadvantage – the tissue slides and then has to be removed from the stitches.
No. two – Infant powder. I wrote that it may get messy. The benefit is that it performs, it is price range-friendly and your sewing area will smell baby-fresh. The disadvantage is that it will make a bit of a mess, but it’s easily cleaned up. If you are worried about what it may well do to your sewing machine, I can tell you that soon after generating four tote bags and a couple of zipper bags, there wasn’t any obvious powder residue in the base of my sewing machine.
Pins. Put them away. Clips – like Wonder Clips – perform very best, even though paperclips will work in a pinch. Glue pens – like my favorites from Sewline – can aid but actually, clips worked ideal for me.
Pressing. This coated fabric can be pressed on the wrong side with a slightly warm iron only. Anything hotter than that will alter the way the fabric feels – ask me how I know. (I did write that I was experimenting…)
Have you ever floured a surface prior to rolling out pie or cookie dough? If you have, you will know what to do right here. Lightly sprinkle the baby powder on the coated surface and then use your fingers to cover the entire surface. Shake off the excess. Do both rectangles – and the straps.
Thread. While normal 50 wt. thread will function, I found that the stitching looked best with a thicker thread, especially the leading-stitching. I utilised a 28 wt. Aurifil on the best and a 40 wt. Aurifil in the bobbin. While the 28 wt. works beautifully in the bobbin, employing the 40 wt. meant that I didn’t have to do much to adjust the tension. I also changed my needle to a 90/14. If all you have is 50 wt., it does function but the thread basically disappears.
Stitch length. I lengthened my stitch length to eight to 10 stitches per inch. The seams on the inside of the bag can be stitched with a slightly shorter length – 10 to 12 stitches per inch – but the best-stitching looked ideal at the longer length.
Stitching itself… Even with the powder, the coated fabric is not going to feed itself beneath the needle with the very same ease that your standard cotton quilting fabrics do. I discovered that I required to hold my hands on the fabric and “help” hold it moving smoothly – specifically more than seams.
Assembling the bag. With the powdered, coated sides of the 14″ x 16″ rectangles with each other, stitch a 1/2″ seam allowance about three sides – leaving a 14″ wide open. This will be the top of the bag.
Fold down 1 1/2″ on the top opening of the bag and safe with huge clips – I utilized Jumbo Wonder Clips – or big paperclips. Prime-stitch the folded edge of the bag initial – 1/8″ away from the fold.
Then fold beneath the bottom edge to complete the hem and use the clips to hold the edge in place whilst stitching. I stitched from the prime side with my seam allowance marked with a piece of tape – it was a 1″ hem.
For the straps, fold the 2 1/2″ x 27″ length in half and best-stitch 1/8″ from the fold – turn the two ends beneath 1/4″ before stitching.
Then fold the two edges inside approx. 1/4″ and secure with a clip – I utilized these Wonder Clips – or a paperclip. Producing a tube and turning it appropriate side out did not function for me – not for a finished width of 1″. Top-stitch the two folded edges as close to the edge as achievable. Because it cannot be pinned, glued or fused, keeping the two folded edges perfectly matched up can be a challenge.
Placement of the straps on the outdoors of the bag – the bottom edge of the strap is 2″ from the leading edge of the bag – and 2″ from the center. I matched the two seams to discover the center of every side of the bag and measured from the fold. To make it safe, I borrowed the stitching pattern from a equivalent style tote I own. I also double-stitched the prime – as they had completed.
Wouldn’t you know, the only photo I have with a close-up is probably the messiest of the sixteen strap-attachments I did. Of course, I believe it also shows why I preferred making use of the 28 wt. thread for the stitching that would show. The tag? That’s just a piece of Moda measuring tape from a pre-cut – pinked and best-stitched on the outdoors of the bag.
When I finished, my friends asked if I would sew with this coated fabric once more and my answer is “absolutely!” I like playing with distinct projects and trying new tactics, they’re all “tools for the toolbox”, in that one thing I learned undertaking this will most likely come in beneficial for anything else. And I know I will use these bags – although one particular of two have currently been claimed by others. I also have a grocery-shopping bag reduce out, waiting to be assembled.
From left to proper, the collections with coated fabrics are:
So there you have it – sewing with coated fabrics. You required a new project to play with this weekend, didn’t you?
“I’m the operator with my pocket calculator…” — and now you’re the engineer/builder, too.
This excellent, copiously documented project by Hamood Nizwan / Gabriel Valencia packs a capable drum machine into a handheld, calculator-like format, complete with LCD display and pad triggers. Assembly above and — here’s the result:
It’s simple stuff, but genuinely cool. You can load samples onto an SD card reader, and then trigger them with touch sensors, with visible feedback on the show.
All of that is feasible thanks to the Arduino MEGA undertaking the heavy lifting.
The thought is to develop a Drum Machine employing Arduino that would simulate drum sounds in the 9 keys available in the panel. The Drum machine will also have a display where the user can see the sample name that is being played each time, and a set of menu buttons to go by means of the list of samples obtainable.
The Drum Machine will also use an SD Card Reader to make it achievable for the user to shop the audio samples, and have much more playfulness with the equipment.
Verify out the complete project – and perhaps develop (or modify) this project your self!
Got a drum machine DIY of your personal? Let us know!