Full-range hybrid sound
A 2DD+2BA hybrid driver setup combines dual dynamics with dual balanced armatures for a balanced, full-range sound profile.
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Why customers love it
Hybrid drivers, studio-grade sound in your ears
The Kiwi Ears Quartet pairs dual titanium dynamic drivers with two balanced armatures to deliver deep bass and clear vocals in one precise, hand-crafted IEM.
- Hybrid 2DD+2BA driver setup for a full-range, balanced sound profile
- Coaxial 10mm titanium diaphragm subwoofers for deep, punchy bass with minimal distortion
- Custom-tuned crossover for a flat, natural midrange with accurate vocals and instruments
- Hand-crafted medical-grade resin shell for a comfortable, durable, skin-safe fit
- Detachable 2-pin 0.78mm cable for easy upgrades and replacements
- Low 32Ω impedance and 110dB sensitivity for efficient use with most devices
Why you'll love the Quartet
Deep, clean bass
Coaxial 10mm titanium diaphragm subwoofers deliver deep, punchy bass with minimal distortion.
Accurate midrange
A custom-tuned crossover ensures a flat, natural midrange for precise vocal and instrument reproduction.
Comfortable, skin-safe build
The hand-crafted medical-grade resin shell is comfortable, durable, and skin-safe for long listening sessions.
Specs
The details that matter
- Driver configuration
- 2DD+2BA (dual dynamic + dual balanced armature)
- Dynamic driver size
- 10mm titanium diaphragm
- Impedance
- 32Ω
- Sensitivity
- 110dB
- Frequency response
- 20Hz–20kHz
More details
The Kiwi Ears Quartet delivers a rich, immersive listening experience by pairing dual titanium dynamic drivers with two custom balanced armatures. Designed for those who crave powerful bass without sacrificing vocal clarity, these wired in-ear monitors offer studio-grade precision for both everyday listening and professional use.
- Hybrid driver setup (2 dynamic + 2 balanced armature) for a full-range, balanced sound profile
- Coaxial 10mm titanium diaphragm subwoofers produce deep, punchy bass with minimal distortion
- Custom-tuned crossover ensures a flat, natural midrange for accurate vocal and instrument reproduction
- Hand-crafted using medical-grade resin for a comfortable, durable, and skin-safe fit
- Detachable 2-pin 0.78mm cable allows for easy upgrades and replacements
- Low impedance (32Ω) and high sensitivity (110dB) ensure efficient performance with most devices
- Wide frequency response (20Hz–20kHz) captures every detail with clarity and sparkle
Ideal for musicians, audio engineers, and music lovers who want a lively yet accurate listening experience across genres.
Frequently asked questions
Everything you might want to know before you order.
How do delivery and returns work?
Shipping
Free standard shipping
To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.