Knowles Corporation and JH Audio have jointly announced Sharona, a 16-driver IEM with four-way crossover and the first IEM to incorporate the treble output capability of the new Knowles balanced armature Supertweeter.

The Knowles Supertweeter features a patented coil design with reduced inductance, paired with a specially constructed high-stiffness, a low-mass reed that claims ‘unprecedented’ output, and treble frequency extension without requiring an amplifier or transformer.

The Supertweeter’s small form factor is easier to integrate compared to alternative technologies such as MEMS or electrostatic drivers. The Supertweeter’s small size and ability to reach an ultra-high frequency of 40kHz. Also, make it an ideal option for delivering lossless and high-resolution audio in premium True Wireless Stereo (TWS) earphones.

JH Audio Sharona IEM Aesthetic Design

Sharona’s 16 drivers comprise four Supertweeters, four woofers, four midranges, and four tweeters. The Supertweeter reckons to take treble performance to a whole new level’, and in tandem with the other 12 drivers enables high-definition audio to give musicians a ‘realistic’ music experience. Sharona also draws on JH Audio’s proprietary Freqphase Technology for phase accuracy.

‘Exceptional sound quality is a key differentiator for musicians and sound engineers who rely on in-ear monitors on stage. In the studio,’ says Knowles Hearing Health Technologies Vice President and GM, Jon Kiachian. The new Supertweeter offers exceptionally clean extended treble via its unique coil and reed designs. We’re proud to partner with JH Audio as they continue to create solutions favored by music professionals and audiophiles alike.’

‘We’ve been trying to achieve this frequency response for years,’ says JH Audio President and founder, Jerry Harvey. ‘It wasn’t possible until JH Audio partnered with Knowles to develop the new Supertweeter.

‘The addition of the Super tweeter delivers expansive stereo imagery full of depth. Width while creating more air for high-range reproduction. Sharona is the best IEM I’ve ever designed, and we’re excited for everyone to hear it.’

JH Audio Sharona IEM FEATURES

• 16-Driver BA Configuration with True 4-Way Integrated Crossover (Passive)
• Quad Low BA
• Quad Low-Mid BA
• Quad High-Mid BA
• All-New Proprietary RAU Quad Supertweeter BA
• Litz Wire T2 Cable & Connector System (Non-Attenuated)
• Freqphase Time & Phase Waveguide
• Acoustic Sound Chamber

JH Audio Sharona IEM SPECS

• Frequency Response: 10Hz – 25 kHz
• Input Sensitivity: 114dB @ 1mW
• Impedance: 16 Ohms
• Noise Isolation: -26 dB

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Campfire Audio Supermoon: The Planar Magnetostatic IEM

Massive, customized in-ear monitor with a new, specially developed Planar Magnetic Driver.
Float weightlessly in pure sonic silence with Supermoon. Supermoon surrounds you completely and envelops you in a smooth and satisfying presentation. Velvety bass, textured mids and radiant highs – a uniquely meditative and tranquil experience that you can effortlessly enjoy for hours on end.

Combined with the superior comfort of our universal or custom fits, a musical escape is always within reach in everyday life. Each pair is handcrafted for an unsurpassed fit and finish, designed and assembled in Portland, Oregon, USA.

Campfire Audio – Supermoon Features

• Smooth bass reproduction with crisp technical high-end
• Special 14 mm planar magnet driver for the entire frequency range
• Completely new, customized planar magnet driver
• 3D printed solid body design
• Stainless steel front panel
• Available in three versions: Universal, Custom Audiophile and Custom Artist
• Meticulously handcrafted
• Designed and assembled in Portland, Oregon USA

Complete individual comfort or universal fit

Fly from coast to coast or perform on stage – the Campfire Audio Supermoon always fits perfectly! Hours of listening pleasure without fatigue. We offer three options for customization: Universal Fit and customized Custom In Ears in two variations: Audiophile Fit and Artist Fit.

Universal Fit
Unlike the custom-fit versions of the Supermoon, this is the Universal-fit Supermoon, which differs from the custom-fit version by having a universal fit and the use of silicone tips. This version of the Supermoon is therefore more versatile.

Audiophile Fit offers a lower sealing depth. We have optimized the fit and removed the unnecessary length of conventional in-ear monitors for the stage. This fit is exceptionally comfortable and offers a pleasant wearing experience. This fit is great for everyday use, whether on the way to work or in the studio.

Artist Fit offers a more traditional seal depth to provide the necessary acoustic isolation and added security you need for demanding on-stage performances. This fit is great for professional musicians as it extends into the ear canal for an optimal seal.

Solid-body design

Simple. Solid. Outstanding sound. Unique to our custom in-ear monitors is the patent-pending solid-body design of the earphones. Every in-ear monitor starts with your ear impression.

Through our special process, we manipulate the inner acoustic chamber of the Campfire Audio Supermoon design and place it in an optimal position within the shape of your ear impression. This also gives us the ability to optimize the performance of the headphones for your ear. The result of our efforts is a better sounding, better fitting in-ear monitor for you.

When manufacturing the earphone’s solid housing, the design is 3D printed as a single component before being painstakingly finished by hand. Because the earphone design is created before printing, the only moving part in Supermoon is the membrane. This also means that the earphones you receive will be a robust and reliable partner.

Designed specifically for the most demanding performance conditions, the Campfire Audio Supermoon will give you years of uninterrupted enjoyment thanks to its superb craftsmanship and refined finish.

Exceptional earphones with an exquisite fit and finish

Supermoon is characterized by a carefully crafted and hand-polished finish. The headphones’ beautifully smooth housing comfortably fits your unique ear shape, designed specifically for you.
Durability is at the heart of our custom IEMs, and Supermoon is no exception. A shiny stainless steel faceplate highlights the design and securely protects the earphone’s driver. This ensures a reliable and durable connection to the earphone.

Spoilt for choice – the right accessories

Essential Edition

Discover the ‘Essentials’ package: Your all-in-one kit for an unparalleled listening experience. Includes a Breezy Bag Standard, a Time Stream cable of your choice, foam and silicone tips for optimal comfort, a precision cleaning tool, an exclusive Campfire Audio badge and a Breezy Bag Micro with two pockets to keep your earphones safe.

Deluxe Edition

Experience the pinnacle of audio luxury with the Deluxe package. Includes a premium leather case, three Time Stream cables with different connectors (also selectable), a padded cable bag, a precision cleaning tool, an exclusive Campfire Audio badge and the Breezy Bag Micro with two pockets. Designed for discerning audiophiles and musicians looking for the ultimate listening experience.

What´s in the box

• Campfire Audio Supermmon, black
• Essential accessory pack – plug type (3.5mm, 2.5mm or 4.4mm specify when ordering!

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The audio signature is reference quality with the same 4th order crossover network as Layla. Angie’s dual low, dual mid, and quad high configuration gives a very accurate representation of whatever source it has to reproduce.

Designed for optimum top-end extension with minimal distortion. The mid driver is perfectly flat from 10hz to 5khz. The low driver is designed for steeper low passes and with virtually no distortion. Bass response is perfectly flat when attenuated or up to +10 dB of bass boost at 60hz when boosted.

JH Audio – Angie Design Features

Utilizing the Freqphase time-phase WaveGuide, the JH Audio Angies 3-Way Crossover Splits the audio signal into separate frequency bands that can be routed to each micro driver through triple-bore channels. Each Angie is a unique hand-built creation based on custom ear molds made just for your ears.

JH Audio Angies feature Dual Low, Dual Mid, and Quad High balanced armature drivers per side. They have variable bass output, adjustable from the cable, allowing the user to control the low-frequency drivers with the adjustable bass (0-15db). The frequency ranges from flat bass response up to +15db (10Hz to 100Hz).

The JH Angie, like all JH Audio custom in-ear monitors, provides -26dB isolation, eliminating stage volume. And ambient noise – essential for performing musicians and audiophiles alike.This extreme ability to block outside sounds enhances the listening experience and allows lower listening levels, reducing the potential for hearing damage.

JH Audio – Angie High-Quality Audio

Soundrive Technology utilizes Jerry Harvey’s proprietary mini quad drivers. This allows our Custom IEMs to remain smaller in size while housing up to 12 drivers per side. The Acoustic Sound Chamber is a 3D-printed, recessed tubing system that is the first of its kind, keeping sweat at bay and alleviating the need for excessive cleaning.

The Angie may have a warm and thick sound, but the sound is quite spacious and has good width and air. The treble presence greatly helps these from sounding closed in. There is excellent stereo imaging too, with very accurate placement of instruments within the soundstage.

This is definitely one for those who enjoy a fuller and bolder sound signature. But don’t want to lose the midrange and treble. The JH Audio Angies are incredibly engaging, yet crisp and detailed at the same time. And it also makes them a very accomplished hybrid earphone.

The Angie, like all JH Audio custom in-ear monitors, provides –26dB of isolation, eliminating stage volume and ambient noise – essential for both performing musicians and audiophiles. This extreme ability to block outside sounds enhances the listening experience and allows lower listening levels, reducing the potential for hearing damage.

Specifications

• Drivers: 8. Dual Low, Dual Mid, Quad High
• Crossover: 3 way
• Frequency Response: 10Hz to 23kHz
• Impedance: 20 Ohms @ 1 kHz
• Sensitivity: 117dB @ 1mW
• Isolation: 26 dB
• Cable: 4-pin cable connection, with Machined Aluminium Locking Collar

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The JH Audio Lola represents a paradigm shift in what an In-Ear Monitor can achieve. Using innovative hybrid technology, the Lola features dual low balanced armature drivers, dual opposed 4.9mm dynamic mid drivers, and quad balanced armature highs to produce the stunning JH Audio sound signature with a little extra magic in the mid-range.

The fantastic aural experience is delivered via a steel tube triple-bore waveguide with Freqphase. The Performance Universal series achieves a custom-like fit with an ergonomic sound-bore angle and refined shaping of the ear-bowl and helix areas via 3D printing. Lola also uses the Moon Audio 4 pin connector and cable, which allows 15dB of adjustable bass.

A Reinvented Headband Design

Ordinary headphones have the same old “spring-loaded” headband that you’ve seen a zillion times. They’re uncomfortable and they kill the sound quality. Lola’s unique multi-jointed headband was inspired by the finely tuned suspension of Formula One race cars. It’s elegant. It’s comfortable.

And it adapts to a variety of head shapes and sizes. Simply put, it’s a level of fit and comfort that isn’t even possible with other headphones. This innovative design creates a perfect seal around your ear, resulting in powerful bass response, improved isolation, and reduced sound bleed.

JH Audio – Lola Quality Build with Quad Driver

In addition to Jerry Lola Audio’s Patented Quad Driver and Freqphase Technology, all Performance Series IEMs feature an ergonomic shape, designed and 3D-printed for maximum fit and comfort for every ear whether listening to music or performing on stage.Lola Hybrid IEMs feature Dual Low and Quad High Balanced Armatures and Dual Dynamic 4.9mm Drivers that utilize patent-pending D.O.M.E Midrange Enclosure Technology.

In order to create the new D.O.M.E technology, Jerry sourced 4.9mm dynamic drivers and designed a phase-correct bandpass enclosure to house them inside the IEM. This tuned enclosure is custom 3D-printed in our lab and holds two 4.9 dynamic drivers that oppose each other, giving Lola a 9.8mm effective midrange driver in a small package.

Lola is a balance of power, detail, and warmth. Quick in its bass response, extraordinary in its detail, extension out to 20kHz, and a natural, silky, airy, gorgeous midrange courtesy of our D.O.M.E technology. Lola has an extraordinary analog sound stage that complements string instruments, as well as vocals, and makes a ‘58 Les Paul through a Marshall 4×12 cabinet sound kick ass.U.S. Patent No. 8,897,463.

JH Audio – Lola For Musicians 

Lola will inspire your best takes and provide the detail you need to make good mixing decisions and create mixes that translate everywhere. Whether you’re mixing or tracking, Lola reveals subtle nuances that can make the difference between a good track and a great one. They’re the first headphones that are both accurate and inspiring. And the ergonomics provide amazing isolation and comfort during long studio days.

Last Word about this JH Audio – Lola

If you’re a music purist who’s in love with vinyl, then prepare yourself for the silky tonality of the Lola. This IEM’s sound profile takes you out of the world of digital. And it transports you back into the raw sound of the 1960s.

Specification

• Hybrid design with DOME dynamic mid range
• Integrated 3-way crossover
• Freqphase time|phase WaveGuide
• Frequency response: 20Hz – 20KHz
• Impedance: 16 ohms
• Noise Isolation: -26dB
• Input Sensitivity: 118dB @ 1mW

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As the first reference/mastering IEM from Jerry Harvey, Layla’s bass response is perfectly flat when turned down and has a +13db boost at 60Hz when fully turned up. JH Audio – Layla has the most sophisticated crossover network ever put into an IEM. The shape of all crossover filters is all 4th order.

This crossover circuit combined with the FreqPhase wave|guide and new proprietary quad drivers delivers an audio quality that will truly put you in the mix position in the recording studio. Whether it’s hearing exactly what the mixer/producer and band wanted you to hear, mixing your own tracks, or performing live.

The Layla, like all JH Audio custom in-ear monitors, provides -26dB of isolation, eliminating stage volume and ambient noise – essential for both performing musicians and audiophiles. This extreme ability to block outside sounds enhances the listening experience . And it allows for lower listening levels, reducing the potential for hearing damage.

Great Design Features for JH Audio-Layla

Firstly, The JH Audio Layla 3-Way Crossover Splits the audio signal into separate frequency bands. That can be routed to each micro driver through triple-bore stainless steel tubing channels. Each Layla is a unique hand-built creation based on custom ear molds made just for your ears.

Secondly, JH Audio Layla features quad low, quad mid, and quad high balanced armature drivers per side. They have variable bass output, adjustable from the cable, allowing the user to control the low-frequency drivers with the adjustable bass (0-15db). The frequency ranges from flat bass response up to +15db (10Hz to 100Hz).

Ultimate Sound Quality with 12 Armature Drivers

In each earpiece are 12 custom-made proprietary balanced armature drivers: quad low, quad mid, and quad high, powered by SoundrIVe technology. In the cable is a patent-pending variable bass pod, adjustable from the cable; user-controlled low-frequency drivers with the adjustable bass (0 +/-10db).

All of this technology is customized to fit your ears only. Layla takes a mold of your ear and builds it all inside a shell to the exact contours of your ears. By making the Layla absolute audio perfection.

Last thoughts about JH Audio – Layla

in addition, Layla will replicate the detail of instruments in a way that makes it feel like the musicians are in the room with you. Layla offers a flat, accurate sound with a ton of headroom. Layla has the most sophisticated crossover network ever put into an IEM. The shape of all crossover filters is all 4th order.

JH Audio recommends Layla for performers. Because they want a pure sound and loads of detail or for the audiophile who is looking for HIFI on the go.

Specifications

• Custom-made Proprietary Balanced Armature Drivers (12 per side)
• Powered by Soundrive Technology: Quad Low, Quad Mid, Quad High
• Premium 7-Pin Litz Wire Connector with Built-in O-ring
• High Purity OFC 4N Silver-plated Cable
• Variable Bass Attenuator (0 to +15dB)
• Triple Bore with Freqphase Stainless Steel Tube Waveguide
• Input Connector: 1/8″ (3.5mm), Gold-Plated
• Integrated 4th Order Crossover

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JH Audio has taken the JH13 Pro to the next level with the JH13 Pro v2. The JH13 Pro, a favorite among audiophiles and engineers, will be the first of the JH Audio Custom IEMs to be upgraded to their new driver and crossover technology.

Like all JH Audio custom in-ear monitors, the JH13v2 offers 26dB of isolation, eliminating stage volume and ambient noise—critical for performing musicians and audiophiles alike. This extreme ability to block outside sounds enhances the listening experience and allows lower listening levels, reducing the potential for hearing damage.

Each JH Audio JH13 Pro v2 is a unique hand-built creation based on custom ear molds made just for your ears. These Custom IEMs are incredibly efficient, offering greater detail and accuracy than ever before.

Aesthetic Design with Triple-Bore Micro Driver

3-Way Crossover Splits the audio signal into separate frequency bands that can be routed to each micro driver through triple-bore channels with a frequency phase steel tube waveguide. All-New Proprietary Precision-Balanced Armatures consisting of eight drivers: Dual Low, Dual Mid, Quad High.

The JH13v2 has a variable bass output that can be adjusted via the cable, as well as user-controlled low-frequency drivers with adjustable bass (0-+10db).The JH13v2 comes with the Moon Audio cable with a 4-pin connection and a Machined Aluminum Locking Collar.

JH Audio most likely has the most experience with building custom IEMs in the world. As a result, their units are absolutely flawless and they set the bar (high) for the other competing companies to reach.

Universal Audio Systems JH Audio – JH13 v2 Pro

The vocals are very clean and natural. gives a smooth sound. Continuously full and highly detailed, You can feel the elaboration of the sound transmission perfectly. The bass offers moderate mass and impact. The treble is open, clear, and produces good sound without being stuffy at all.

The new JH13V2 Pro Universal is a new favorite among audiophiles. And it is the first IEM that has been upgraded to a new driver with crossover technology. It features six new balanced armatures, a moon audio 4pin connector with cable, and a steel tube waveguide. The system is provided with a 10 dB adjustable bass for each ear. This is an ultimately remarkable piece.

The JH13v2 has everything you loved about the JH13 with enhanced extension, clarity, and soundstage. Sonically, the JH13 is nothing short of remarkable!

Like most JH audio customs, the JH13 offers about 26 dB of isolation, eliminating stage volume and ambient noise, which is critical for musicians and audiophiles. It has the enhanced ability to block external sounds and enhances the entire listening experience. It allows lower listening levels that reduce the potential for overall hearing damage.

The JH13v2 is a hand-crafted creation that is based on the custom ear molds designed just for your ears. These are incredibly efficient and offer great accuracy and detail over any other competition.

Last Thoughts about JH Audio-JH13 v2 pro custom

The JH13v2 Pro is a super fun IEM. It has a comfortable fit and attractive look. Its bass adjustment pod makes it adaptable to various song needs, which makes it versatile!  The IEMs were rock and pop because of their thick and harmonically complex midrange.

Specifications

• Drivers: 8 – Dual Low, Dual Mid, Quad High
• Crossover: 3 way
• Frequency Response: 10Hz to 20kHz
• Impedance: 28 Ohms @ 1 kHz
• Sensitivity: 116dB @ 1mW
• Isolation: 26 dB
• Cable: 48″/64″

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In addition to Jerry Harvey Audio’s Patented Quad Driver and Freqphase Technology, all Performance Series IEMs feature an ergonomic shape, designed and 3D-printed for maximum fit and comfort for every ear whether listening to music or performing on stage.JH Audio – JH16 v2

The JH16 Pro secured its place among the most coveted in-ear monitors used by the biggest touring artists in the world. Now, with major upgrades, the updated JH16v2 Performance UF provides the off-the-charts performance you have to hear to believe.

Newly designed Balanced Armatures allow for low and high-frequency extension .And JHAudio’s patented variable bass allows you to adjust +/-10db on the quad low driver without affecting the performance of the mids or highs. The quad high driver has a flat extension out to 23KHz, making it possible to hear high-frequency details like never before.

Aesthetic Build Quality with Proprietary Precision-Balanced Armatures Driver of JH Audio – JH16 v2

Proprietary Precision-Balanced Armatures SoundrIVe technology powers a ten-driver configuration: Premium 4-Pin Litz Wire Cable with Machined Aluminum Locking Collar is brand new.

High Purity OFC 4N Silver-Plated Cable will not oxidize. Pending Patentvariable bass output, controlled by the cable; user-controlled low-frequency drivers with the adjustable bass (0 to +10db). Variable Bass Attenuator design is 43% smaller than the 1st Generation 4-Pin Cable. Input Connector: 1/8″ (3.5mm), Gold-Plated Integrated 3-Way Crossover.

The cable has a 4-pin connection with an aluminum locking collar. The input connector is T-shaped, gold-plated, and 3.5mm. The neatest feature about the JH16V2 is its variable bass output, which is adjustable from the cable.

The in-ear comes with a little screwdriver to adapt the bass to your specific needs. If you’re a drummer, for example, you might want to hear the lower frequencies over the high. If you’re an audiophile, then you can screw away to your heart’s content.

High Quality with Optimum Comfort

Pumping out bass is one of the strong points of the JH16. As it is an expansively wide soundstage, punchy and dynamic sound, and high levels of detail.  The biggest issue is the soundstage depth and height, which lead to a presentation that is wide. But in a line that results in less than ideal instrument placement and recreation of the overall presentation.

Swaying to the analytical side, the JH16 does allow hearing the nuances of recordings, but due to the upper midrange/lower treble peak, the clarity is often recreated that isn’t in the original recording. Along those lines, the bass enhancement is in the on position at all times. And which can lead to enhanced bass in genres where it doesn’t sound like it should be there.

The overall technical performance of the JH16 is very good,  and especially the music you listen to will play into how much you enjoy what it does.

Last Thoughts about JH Audio-JH16 v2 Pro

The JH16 gives new meaning to bass with a performance that combines enhancement with dynamics, detail, punch, speed, and rumble.  Instrument detail is plentiful across the spectrum with added liquidity to the vocal range . And an enhancement in the upper mids/lower treble that accentuates the clarity.  Soundstage width is great and competes with/bests similarly priced custom IEMs.

Specification

• Proprietary Precision-Balanced Armatures
• Double Dual Lows, Single Dual Mid, Single Dual High
• Integrated 3-Way Crossover
• Triple Bore
• Noise Isolation: -26dB
• Input Connector: 1/8″ (3.5mm), Gold-Plated
• Frequency Response: 10Hz to 20kHz
• Input Sensitivity: 118dB @ 1mW
• Impedance: 18 Ohms

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