Kiwi Ears Septet
1DD + 4BA + 1 Planar + 1 PZT Quadbrid IEM
-
Estimated Delivery:May 25 - May 29
-
Free Standard Shipping to most of the world.
Advanced Hybrid Driver Design
The Kiwi Ears Septet combines seven drivers across four technologies—dynamic, balanced armature, micro planar, and piezoelectric—to deliver an exceptional audio experience with deep bass, clear mids, and smooth treble. The open-back design and custom tuning ensure a natural and expansive soundstage for both music enthusiasts and professionals.
7 Drivers with 4 Advanced Driver Types
Powerful and Clean Sub-Bass with 10mm Dynamic Driver
Ultra-Detailed Treble with Micro Planar and PZT Drivers
Open-Back Design and 5-Way Crossover Network

Kiwi Ears Septet
With the Septet, Kiwi Ears takes your sound experience further.
About Kiwi Ears
7 Drivers, 4 Driver Types
The Kiwi Ears Septet integrates 7 drivers across 4 different technologies, offering an unparalleled, technical audio experience.
More Information...The Kiwi Ears Septet represents the latest in hybrid driver configuration, combining 7 drivers per side with four distinct driver types. This advanced setup ensures a comprehensive and highly detailed sound signature, perfect for audiophiles seeking precision and complexity in their audio experience. The Septet's multi-driver arrangement allows for precise frequency separation, delivering powerful bass, clear mids, and sparkling highs with exceptional clarity and balance. Whether you're mixing, mastering, or enjoying high-fidelity music, the Septet offers a truly technical audio performance.

10mm Dynamic Driver
The Septet's 10mm composite dynamic driver delivers deep sub-bass down to 8Hz, offering a powerful, clean bass that’s perfect for a subwoofer-like experience.
More Information...The Septet utilizes a high-performance 10mm composite dynamic driver, specifically designed to power the sub-bass and bass frequencies. This large diaphragm driver excels in producing deep, subwoofer-like bass down to 8Hz, offering an unparalleled rumble and depth. Tuned with precision using both passive and acoustic techniques, the driver ensures that the bass is not only powerful but also clean and controlled, providing a rich listening experience without muddiness. Whether you're enjoying music with heavy low-end or gaming, the Septet's bass performance ensures every note hits with impact and clarity.

4 Balanced Armature Drivers
The Septet features four balanced armature drivers for precise low-mid and mid-treble frequencies, ensuring studio monitor-like accuracy and minimal distortion.
More Information...The Septet incorporates four balanced armature drivers, each expertly tuned to handle the low-mid and mid-treble frequencies. Known for their speed and accuracy, balanced armature drivers offer an articulate and detailed sound, providing a level of precision typically found in professional studio monitors. The use of two independent crossover networks ensures that each driver is dedicated to specific frequency ranges, enhancing clarity and separation across the spectrum. This configuration minimizes harmonic distortion, allowing the Septet to deliver a highly accurate, well-rounded audio performance that excels in detail and resolution across the entire frequency range.

1 Micro Planar Transducer
The Septet features a cutting-edge micro planar transducer (MPT) driver, enhancing the high-treble frequencies for unmatched clarity and detail.
More Information...As the ultra-treble tweeter of the Septet, the MPT driver has undergone significant updates, improving its output at high treble frequencies. This allows for a smoother, more natural treble extension, reaching up to 30kHz. The result is a clear, distortion-free sound that brings out every micro-detail and subtle air in the music. With its natural texture and timbre, the MPT ensures a seamless treble experience, free from harshness or unwanted artifacts.

1 Piezoelectric (PZT) Driver
The Septet’s updated PZT driver enhances the texture and clarity in the upper registers, working in harmony with the MPT drivers to refine the overall soundstage.
More Information...The PZT driver in the Septet has been upgraded to deliver exceptional articulation in the upper frequencies. Synced seamlessly with the MPT drivers, it refines the perceived air across the full frequency spectrum, elevating the resolution, soundstage, and imaging. This results in a more defined and precise audio experience, enhancing every aspect of the music for a clearer and more immersive listening experience.

Open-Back IEM
The Septet’s open-back design maximizes music playback quality by promoting airflow and enhancing the overall soundstage.
More Information...Designed with optimal music playback in mind, the Septet features an open-back IEM configuration that allows full ventilation for each driver. This design is key to its acoustic tuning, improving airflow and responsiveness, which results in more dynamic and natural sound. The open-back structure not only boosts the soundstage but also imparts an 'acoustic' texture to the music, creating a more immersive and lifelike listening experience.

Extensive Engineering
The Septet is the result of nearly two years of meticulous design, featuring advanced engineering for optimal sound performance and minimal distortion.
More Information...The Septet’s development spans almost two years, with a focus on precision and innovation. It incorporates a comprehensive 5-way passive crossover network, paired with advanced acoustic tuning and a three-bore nozzle system to achieve a balanced, optimal tuning profile. The 5-way crossover spans across 4 driver types and 7 individual drivers, ensuring that each driver group handles the ideal frequency range. This minimizes total harmonic distortion and maximizes output, resulting in a clear, powerful, and refined sound.

Engaging and Balanced Tonal Balance
The Septet delivers a perfect blend of musical engagement and tonal accuracy, ensuring a smooth, natural listening experience for both enthusiasts and professionals.
More Information...Designed to strike the ideal balance between engagement and tonal precision, the Septet features a well-defined sub-bass shelf that transitions seamlessly into the low-mid and mids. This creates a natural sound that avoids any artificial coloring, providing a clear and balanced listening experience. The treble range is crisp and detailed, yet comfortably controlled, allowing for an extended high-end performance that remains smooth and free from harshness. Whether for casual listening or critical mixing, the Septet offers a beautifully balanced sound profile across all frequencies.

Custom Modular Cable System
The Septet is equipped with a versatile modular cable system, offering easy customization between 3.5mm unbalanced and 4.4mm balanced plugs.
More Information...The Septet comes with a custom modular cable system, allowing users to quickly switch between 3.5mm unbalanced and 4.4mm balanced connectors to suit different audio setups. The cable itself is crafted from ultra-high purity copper wires, ensuring a noise-free and clear signal transmission. This flexibility and quality help deliver the best possible audio experience, whether you’re using a portable device or a high-end audio system.

Driver Configuration
10mm Dynamic Driver + 4 Balanced Armatures + 1 Micro-Planar + 1 PZT (Open Back IEM)
Crossover
5-way crossover, 3 tuning tubes
Rated Power
5mW
Maximum Power
10mW
Impedance
15 Ohm (at 1kHz)
Sensitivity
95dB SPL/mW (at 1kHz)
Frequency Response
8Hz – 30kHz
Total Harmonic Distortion
<1% (@1kHz)
Cable
5N OCC, 0.78mm 2Pin
Cable Length
1.2m ± 5cm
Plug
3.5mm & 4.4mm Interchangeable
FAQ
How long does it take to process an order?
For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products.
Customized items will take a longer time. Please contact our staff for more information.
On normal non-sale days, once your parcel has been shipped out:
- For Standard Shipping, it takes about 2-4 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country, its customs and other factors.* The duration for transit is something beyond our control. Kiwi Ears will not be making refunds for such cases. Please consider an upgrade to Express Shipping or keep the waiting time in mind.
- For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.
*Note: Timings might be affected due to festive seasons or other unforeseen circumstances
Do you ship internationally?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. You may clarify this with our team to check whether Standard Shipping is available to your country.
We cannot ship to addresses that are "PO boxes or APO/FPO".
*Note: Generally, we can only do Selected Shipping to India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.
This may be subjected to changes due to unpredictable issues such as Covid, war, and etc.
What is your return policy?
You may return any non-customized and non-sales product that is sealed, within the 7 days upon receiving it but you would have to bear the shipping costs incurred. For items that are damaged, incorrect, or faulty upon delivery, Kiwi Ears will assess the issue and provide a solution accordingly. We will either provide an exchange, a replacement or a repair service of the item(s), depending on the problem encountered. Please contact support@Kiwi Ears.com within the 7 days. If you do not receive a reply via email within 3 working days, please contact us via our website or Discord to check.