Lime Ears PNEUMA V2 1DD+4BA Hybrid Drivers In-Ear Earphone
SKU: 77879171239

Lime Ears PNEUMA V2 1DD+4BA Hybrid Drivers In-Ear Earphone

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Description

Lime Ears PNEUMA V2 1DD+4BA Hybrid Drivers In-Ear EarphoneDRIVER CONFIGURATION Five drivers, hybrid construction, four way crossover: One 7mm Titanium Diaphragm Dynamic Driver for infra sub frequencies Two BA for low frequencies One BA for midrange One BA for high frequencies FEATURES SubWITCH Switchable Subwoofer Technology BAM Energy Optimizer VariBore Acoustic Design HornCraft Stainless Steel Nozzle Design 2023 Upgrades: 25% Smaller IEM shell than PNEUMA V1 New Shell Design Scarlet Silverstream Stock

DRIVER CONFIGURATION

Five drivers, hybrid construction, four-way crossover: 

  • One 7mm Titanium-Diaphragm Dynamic Driver for infra-sub frequencies 
  • Two BA for low frequencies 
  • One BA for midrange 
  • One BA for high frequencies

FEATURES

  • SubWITCH™ Switchable Subwoofer Technology 
  • BAM™ Energy Optimizer 
  • VariBore™ Acoustic Design 
  • HornCraft™ Stainless Steel Nozzle Design 

2023 Upgrades: 

  • 25% Smaller IEM shell than PNEUMA V1
  • New Shell Design - Scarlet Silverstream
  • Stock Cable Upgrade to Custom Pure Copper Cable

Scarlet Silverstream Shell 2023

Scarlet Silverstream - As with the concept of Pneuma, our new acrylic shell is aesthetically designed to capture the feeling of warm air currents. It features a flawless blend of fiery red and soothing silver tones, where the silver sparkles mirror the liveliness of moving air while the rich red hues express the comforting embrace of warmth. Scarlet Silverstream offers a harmonious fusion of visual and tactile sensations as if inviting you to embark on a journey through the tranquil currents of the element, air.

PHILOSOPHY

Pneuma, derived from the Greek word for “breath”, is often used to refer to a man’s soul. In Greek tragedies, “Pneuma” is often used in the phrase the “Pneuma of God” depicting a historically spiritual sense that we derive breath from God. Philosophers of the past such as the pre-Socratics and Aristotle also use Pneuma to denote the elemental air in motion or “warm air”; a fitting name for this pair of IEMs – highlighting its natural, elemental and fun sounds. 

Coming in with exquisite source separation, natural width and unparalleled depth, the Pneuma delivers a pronounced, vibrant and fun auditory experiencel. Flip the switch and experience 2 different sound signatures. One that is a musical powerhouse with a vibrant, breathtaking sound and the other, a tamed and more analytical beast that is natural and relaxed. Choose your side with Pneuma. 

SubWITCH™ Switchable subwoofer Technology

Sub-lows Witchery - Imagine wielding the power to shape sound frequencies with the finesse of a skilled witch conjuring spells. With a single flick of a finger, the level of the lowest frequencies can be altered by approximately 4dB below 500Hz. But it's not just about control – it's about tailoring your sound to various scenarios. Whether you're listening at different volume levels, leveraging the principles of the Fletcher-Munson Law to enhance bass audibility at lower levels, optimizing the richness of well-recorded bass in your audio source, or mitigating overwhelming and boomy lows caused by poorly mixed material, SubWITCH™ provides the solution. Moreover, in noisy environments such as airplanes or subways where low-end noise may obscure vital low-frequency elements, this switch lets you elevate the bass response. As you explore the realms of sound, let SubWITCH™ be your guide – an enigmatic companion that empowers you to orchestrate the perfect bass notes for every moment.

BAM™ Energy Optimizer

Backfiring Acoustically-damped Membrane - Through innovative thinking and extensive experimentation, we've uncovered a method to achieve superior bass control by harnessing the energy emanating from the rear of the transducer's membrane. Building on this, we've further refined our approach by incorporating open-cell memory foam. This unique addition acts as an effective damper for the driver, effectively reducing acoustic resonances within the enclosure. The result is a remarkable enhancement in stereo separation, pushing the boundaries of the soundstage to new depths and widths. 

Inspirational Origins: This time, we took inspiration from the bass reflex enclosures commonly found in studio monitors, to boost and enhance the bass quality by making use of energy reflection. Upon closer examination, we realized that such a mechanism was possible to be scaled down and be fitted inside our IEM, giving us greater control over the bass. After multiple iterations to mimic the speaker enclosure, we came up with a design that not only incorporated the essence of a bass reflex speaker, but also allows us to unlock and control the full potential of bass together with our SubWITCH™ technology. 

VariBore™ Acoustic Design

Variable Bores - Through our exploration, we've discovered a pivotal role played by the bore diameter in managing various frequencies. By meticulously shaping bores with varying diameters, we are able to optimize the transmission of different frequencies with increased precision. This effect is particularly pronounced in higher frequencies, where the expanded diameter significantly mitigates air friction and minimizes resonant influences. The outcome is a distinct enhancement in the upper-frequency range, resulting in improved high-end extension and a notably smoother, more authentic rendition of highs.

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SKU: 77879171239

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Phillip Battista
Battle Creek, US
★★★★★ 5
A wonderful telling of history.
Format: Kindle
A wonderful telling of history by an enjoyable author. It isn't light reading per se but if you want a read that will enhance your understanding of the American people this is a good book.
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Reviewed in the United States on December 15, 2013
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Shoe Prof
Massapequa, US
★★★★★ 5
Scholarly and Readable, Too
Format: Paperback
I read the first volume in this series (about the Great Depression), and now I'm in the midst of this one. Kennedy's very-lucid prose keeps the reader moving along, and of course, the sweep of the story he's telling is nearly-irresistible. But in lamer hands, the prose might well have bogged down in turgidity--not so in this case!
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Reviewed in the United States on June 23, 2014
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Michael Stephens
Lexington, US
★★★★★ 4
Good but not as good
Format: Kindle
Freedom From Fear #1 was one of the most interesting and informational books I've ever read. Part Two was interesting but I did not learn much more about the war than I had known before other than the fact that, while Japan lost the war, Anglo-Saxons are no longer in control in the Far East. I somewhat disagree with his ending ideas about the "good" war, that it wasn't so "good" after all in it's outcome. However, those who fought in it and their families would probably disagree.
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Reviewed in the United States on May 22, 2014
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Peter Sorenson
Draper, US
★★★★★ 5
The Innovator's DNA - Disruptive Research - Disruptive Writing
A Politically Correct Status Quo It is politically correct in management circles to say that you are "results oriented" or that you "drive for results" in your organization. The status quo in business schools is to indoctrinate students in the delivery skills of analyzing, planning, detail-oriented implementing, and disciplined executing. This book and the research upon which it is based disrupts that politically correct status quo. Clayton Christensen has spent close to two decades creating the research, conceptual, and application foundation of the disruptive innovation body of knowledge. He has been working for more than 8 years with Jeff Dyer and Hal Gregersen, both gifted researchers, teachers, and consultants in their own right, on this project. These guys are a disruptive "dream team" of contributors. This book articulates an extension of the disruptive innovation body of knowledge that clearly describes an individual profile of the disruptive innovator and an organizational profile of an organization that makes disruptive innovation happen. So what makes this book disruptive? The first thing is timing. It arrives on the scene at a time when innovation is one of the most critical components of a solution to our global financial and organizational mess. If we are to get out of our morass of debt and sluggish growth and respond to the continually emerging challenges of a burgeoning global society it will ride on the backs and wings of innovation. The status quo must be disrupted for us to survive and thrive! Second is the audacity of the core models. The authors claim that innovation can be learned at both the individual and organizational level. Individuals can increase their ability to discover (Discovery Quotient - DQ) and learn to be more innovative. They cite the four specific behavioral skills of asking questions, engaging in observations, networking with people who have a different point of view, and experimenting to figure out what can work as the common elements of what innovators do. They also identify the cognitive skill of associational thinking, the ability to find connections between ideas that do not seem to be related to each other, as the connection between the behavioral skills and the generation of ideas. They extend their claim that the innovation competency can be learned to the organizational domain by saying that organizations can become more innovative through developing and leading people, designing and implementing processes, and advocating and living by philosophies that support innovation. These two arguments stand in stark contrast to the beliefs and practices of a vast majority of leaders and institutions. (For a diagram of the Model see [...]) 'And all of this is built upon the third source of disruption: research. Their work is based on well-founded research into the "DNA" of the world's leading innovators and the world's most innovative organizations. The authors conducted nearly 100 interviews of world class innovators and their colleagues to get at the heart of what innovators do. They also interviewed and surveyed executives who are not innovators. (Their survey data base has over 5000 respondents in it.) So they have been able to compare and contrast the two populations to more clearly see what it takes to effectively innovate. They have also done research on business results attributable to innovation. Collaborating with HOLT (a division of Credit Suisse) they were able to craft a measurement called the "innovation premium." This measure identifies if an organization's market capitalization can be accounted for by existing cash flows or if there is an innovation influence on the stock price. By using this measure, they have been able to clearly and objectively identify which organizations are benefiting from innovation. Yet to Explore The tension in the balance of influence and power between the leaders with predominantly "Discovery" or "Delivery" mindsets is an area that has yet to be explored. If the premises of this book are sound, and I believe they are, we need to figure out how to manage that tension and balance in order to generate, incubate, and strengthen innovative ideas as we bring them to full fruition in the marketplace. Great ideas that are not delivered upon are simply recreational pursuits that do not build great people, great institutions, and great societies. So there is work yet to do. Invest Your Time and Effort This book makes a significant contribution to both the disruptive innovation body of knowledge and the evolving body of practice on innovating disruptively. It is well worth reading, pondering, and acting upon.
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Reviewed in the United States on August 18, 2011
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Amazon Customer
San Leandro, US
★★★★★ 5
Inspiring and well-written
This is a very interesting book written by some Harvard profs. They did a large national survey of innovative businesses and their leaders. The book posits that innovative people follow five skills: associating, questioning, observing, networking, and experimenting. These skills can be found at the individual or organizational level. The idea is that most people have these skills in their DNA and can bring them out with some practice. There are a lot of interesting and inspiring examples like Steve Jobs and Jeff Bezos. Although this book seems like a self-help type book with a lot of hype, it has an academic underpinning. Any organization that is interested in promoting innovation could benefit from encouraging these 5 skills. If you are interested in innovation or creativity in business or any organization that produces something, you will like this book. The books is a little distracting to read because it has sidebars all through it giving interesting examples that break up reading concentration. Aside from that, it is a well-written book that is easy and enjoyable to read. I enjoyed the book greatly and found it to be inspiring.
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Reviewed in the United States on December 5, 2015

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