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Sennheiser Audio HD 450BT Bluetooth Wireless Headphone

Sale!

12 Months Warranty

21 Days free return

Free Express Delivery

24/7 Customer Support

SKU S-450-BT , Brand:
Russell Crowe⭐⭐⭐⭐⭐
packaging is good and mobile is original, they sent good quality and clean product
Tania⭐⭐⭐⭐⭐
Excellent purchase experience with OzTech Emporium. My iPhone 12 arrived quickly and in perfect condition!
Joe Goldberg⭐⭐⭐⭐⭐
Quick Delivery, happy with the purchase.

Sennheiser Audio HD 450BT Bluetooth Wireless Headphone

As low as

Original price was: AUD 299.00.Current price is: AUD 259.00.

Free Express Shipping

10 in stock

As low as

Original price was: AUD 299.00.Current price is: AUD 259.00.

Free Shipping

10 in stock

Product Support, Safety, and Warranty Details

12 Months Warranty

21 Days free return

Free Express Delivery

24/7 Customer Support

SKU S-450-BT , Brand:

Disclaimer. We can not guarantee that the information on this page is 100% correct.

Sennheiser HD 450BT – Available at OzTech Emporium in Australia

Wireless Noise Cancellation with Superior Sound

Rich Audio & Comfortable Design

The Sennheiser HD 450BT feature 32mm dynamic drivers, delivering high-fidelity sound with deep, dynamic bass, clear mids, and crisp treble across an 18Hz–22kHz frequency range. Active Noise Cancellation (ANC) effectively reduces ambient noise, ideal for travel or noisy environments, while a transparency mode allows situational awareness. Weighing 238g, the over-ear headphones use plush earpads and a padded headband for comfortable extended wear, though some note mild clamping pressure. With a foldable design and IPX4 splash resistance, they’re portable and durable, available in Black or White, though the plastic finish may show smudges.

Seamless Connectivity & Controls

Equipped with Bluetooth 5.0, the HD 450BT support SBC, AAC, and aptX Low Latency codecs for high-quality, low-delay audio, ideal for video streaming. USB-C audio and a 2.5mm to 3.5mm cable enable wired listening. The Sennheiser Smart Control app offers EQ customization, podcast mode, and firmware updates, with touch and button controls on the earcups managing playback, calls, and voice assistants (Siri, Google Assistant). Dual beamforming microphones ensure clear calls, though some report slight noise in windy conditions. Multipoint pairing is absent, but the 30-meter wireless range is reliable.

Battery & Charging

The headphones provide up to 30 hours of battery life (ANC off) or 18 hours (ANC on), with a 2-hour full charge via USB-C. A quick charge feature adds significant playback time, though exact specs vary. The included carry pouch and cables enhance portability, but there’s no wireless charging. Battery performance holds strong for daily use, though heavy ANC use may reduce runtime.

Build & Features

The foldable plastic construction balances durability and portability, with a sturdy hinge and soft carry pouch. The Smart Control app enables sound personalization and battery monitoring, though some find the interface less intuitive. The headphones support voice assistant integration and include a built-in microphone, but lack advanced features like spatial audio or wear detection. A 2-year warranty ensures reliability.

Buy at OzTech Emporium

Expect genuine Sennheiser devices, local warranty, and fast, secure Australia-wide shipping.

Why OzTech Emporium?

100% authentic Sennheiser devices with local warranty. Secure, rapid Australia-wide delivery. Expert customer service and after-sales support.

The Sennheiser HD 450BT deliver robust sound, effective ANC, and long-lasting battery life in a portable package, ideal for commuters and casual listeners. Grab yours at OzTech Emporium while available.

When you purchase a brand new device, you’ll find everything what comes in the original box. However, if you have bought a used device, you’ll find everything you need to get started right in the box. Included are the device itself, a USB charging cable, and a charging power adapter to keep your device powered up. You’ll also receive a SIM ejector tool for easy setup. Everything is packed to ensure you’re ready to enjoy your new device right away!

Warranty

  • Australian variants of all the brand-new products carry a 2-year manufacturer warranty under Australian consumer law. The non-Australian variants come with a 1-year seller warranty. You must contact the manufacturer’s customer care centre to claim your warranty.
  • For used products, we offer a 1-year warranty (conditions apply) for private households from the date of shipment (3 months of commercial use). If a defect arises and we receive a valid claim, we may, at our option, repair or replace the product.
  • As per the ACCC’s regulations, we will resolve the minor issues found in our phones with either repair or replacement, as the case may be. However, there will not be any refunds on purchases made under the buy-now-pay-later model using methods like After Pay, Zip Pay, Latitude Pay, etc.
  • We will replace your item if it is found to be Dead on Arrival (DoA) within 7 days of dispatch. Any DoAs must be communicated/returned to us within 7 days.
  • Before returning any item, you must contact our Customer Service Department.
  • If an item needs to be returned for warranty after 30 days from the dispatch date, postage for both ways will be at the buyer’s expense.
  • You are responsible for ensuring the product is packaged securely to prevent any damage during the return of the item. Failure to do so may affect the ultimate resolution, which may include repairs, replacements or store credit.
  • Accessories and bonus gifts are not covered by warranty. Examples include batteries, earphones, cables, carry bags etc.
  • Naturally, the warranty cover does not extend to damage caused by normal wear and tear, accidents, misuse, lack of maintenance, neglect, natural disaster, or other external causes; to damage caused by operating the equipment in a manner outside that described in the instructions. The warranty is considered void if the item has been modified, altered or tampered with by a person (or persons) not authorized by our store to provide service (not including standard periodic maintenance).
Russell Crowe⭐⭐⭐⭐⭐
packaging is good and mobile is original, they sent good quality and clean product
Tania⭐⭐⭐⭐⭐
Excellent purchase experience with OzTech Emporium. My iPhone 12 arrived quickly and in perfect condition!
Joe Goldberg⭐⭐⭐⭐⭐
Quick Delivery, happy with the purchase.