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Sony IER-Z1R Signature Series In-Ear Monitors – HD Hybrid Driver System, 4.4mm Balanced

Sony IER-Z1R Signature Series In-Ear Monitors – HD Hybrid Driver System, 4.4mm Balanced

Regular price $1,398.60
Regular price $1,998 Sale price $1,398.60
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Discover Sony Signature Series listening in a compact in-ear format. The IER-Z1R pairs an HD hybrid driver system with carefully engineered acoustic construction, designed to reveal detail from your portable player or dedicated headphone source.

Key Features

  • HD hybrid driver system – multiple drivers cover an extremely wide 3 Hz to 100 kHz range.
  • Refined-phase structure – aligns the drivers' output for coherent, natural sound.
  • 4.4mm balanced cable included – connect to balanced outputs for cleaner channel separation, with a standard 3.5mm cable also supplied.
  • Detachable silver-coated OFC cables – easy to swap between balanced and unbalanced listening.
  • Two styles of ear tips in many sizes – hybrid and Triple Comfort tips help you find a secure seal.

Good to Know

With 40 ohms impedance and 103 dB/mW sensitivity, the IER-Z1R plays easily from a capable phone or player, while the balanced cable lets you take advantage of a 4.4mm output if your source has one.

Technical Specifications

  • Driver: HD hybrid
  • Frequency response: 3 Hz – 100,000 Hz
  • Impedance: 40 ohms (1 kHz)
  • Sensitivity: 103 dB/mW
  • Cables: detachable, approx. 1.2 m, silver-coated OFC
  • Plugs: L-shaped 3.5mm stereo mini plug, L-shaped 4.4mm balanced plug
  • Weight: approx. 26 g (without cable)

What’s Included

  • IER-Z1R earphones
  • Standard headphone cable (approx. 1.2 m)
  • Balanced headphone cable (approx. 1.2 m)
  • Hybrid ear tips (SS/S/MS/M/ML/L/LL)
  • Triple Comfort ear tips (SS/S/MS/M/ML/L)
  • Carrying case
  • Cleaning cloth
  • Clip
  • Cable holder

Shipping & Returns

Free UK Delivery – We ship exclusively within the United Kingdom. Orders are processed within 1 business day, with estimated delivery in 5–8 business days after dispatch.

30-Day Returns – Returns are accepted within 30 days of delivery, subject to our Return & Refund Policy.

Customer Support – Monday–Friday, 9 AM–5 PM (UK local time). Business days exclude weekends and UK bank holidays.

INSTALLATION NOTE

Our lighting products are designed for easy and reliable installation. Depending on the model, your item will either be hardwired directly into your mains electricity or simply plug into a standard wall socket.

If your product is hardwired (please refer to “Power Supply” above), we recommend installation by a qualified electrician to ensure safety and optimal performance.

For plug-in models, no special installation is required—just connect to a standard outlet and enjoy.

Detailed installation instructions are included in the manual provided with your product.

QUALITY GUARANTEE

At Vaulto, quality is at the core of everything we do.
Each piece is carefully selected and undergoes strict quality control to ensure it meets our high standards and your expectations.

SHIPPING & DELIVERY

We deliver across the United Kingdom using trusted partners.

Orders are processed within 1–2 business days (Mon–Fri).

Delivery typically takes 4–6 business days, for a total delivery time of 5–8 business days.

Free shipping is available across the UK.

Once dispatched, you’ll receive a tracking number. Please allow 1–2 business days for tracking updates.

RETURNS

Changed your mind? Not completely satisfied? No problem.

You can return your item within 30 days of receiving your order.

Our returns process is simple, fast, and hassle-free.

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Selected Variant Image
Sony IER-Z1R Signature Series In-Ear Monitors...
Regular price $1,398.60
Regular price $1,998 Sale price $1,398.60
Selected Variant Image
Sony IER-Z1R Signature Series In-Ear Monitors...
Regular price $1,398.60
Regular price $1,998 Sale price $1,398.60

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FREQUENTLY ASKED QUESTIONS

We’re here to help and answer any questions you may have.

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How long does delivery take?

Orders are processed within 1–2 business days and delivered within 4–6 business days after that — so you can expect your order within 5–8 business days in total. Free shipping on all UK orders.

What's your return policy?

You have 30 days from delivery to return an item, as long as it's unused and in its original packaging. Return shipping is covered by the customer, except for faulty items or errors on our end — those are on us.

Will I be charged any customs or import fees?

No, there are no additional customs fees or hidden charges for UK deliveries. The price you pay at checkout is final.

Are your hardwired lights safe to install myself?

For hardwired products, we recommend installation by a qualified electrician. Plug-in products require no special installation and are ready to use straight away.

What if my item arrives damaged or faulty?

Contact us immediately at support@vaulto.space with photos, and we'll arrange a replacement or full refund at no extra cost to you.