Razer

Razer RZ04-02090100-R3U1 Hammerhead iOS Earbuds: DAC & Lightning

4.1 (144 reviews)

Immerse Yourself in High-Fidelity Audio with Razer Hammerhead Experience exceptional audio quality with the Razer Hammerhead Earbuds for iOS. Featuring custom-tuned dual-driver technology and a built-in DAC, these earbuds deliver deep bass and crystal-clear clarity for all your music, games, and ...

$25.99*
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*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.

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Overview

Immerse Yourself in High-Fidelity Audio with Razer Hammerhead

Experience exceptional audio quality with the Razer Hammerhead Earbuds for iOS. Featuring custom-tuned dual-driver technology and a built-in DAC, these earbuds deliver deep bass and crystal-clear clarity for all your music, games, and more.

Specifications:

  • Brand: Razer
  • Model: RZ04-02090100-R3U1
  • Connectivity: Wired
  • Connector: Lightning
  • Drivers: 10 mm Dynamic
  • DAC: Custom-Tuned Digital-to-Analog Converter
  • Microphone: In-Line
  • Volume Control: In-Line
  • Frame Material: Aluminum
  • Color: Green

Key Features

outfitted with 10 mm drivers and optimized inner acoustic chambers to reproduce all your music, game audio and more with superior acoustic clarity and deep distortion-free bass tones

with the hammerhead ios app you can select pre-defined eqs or customize one from scratch to suit your liking, it also allows you to control the earbuds lighting

the custom-tuned dac converter leverages the digital output of the apple lightning connector, resulting in a pure and accurate sounds straight from the source

forged to be have a highly durable aluminum chassis and flat cables for toughness on the go

Included components: Earphones

Connectivity technology: Wired

Specifications

Driver Size
10 mm
Acoustic Chambers
Optimized inner
Connectivity Technology
Wired
Connector Type
Lightning
DAC Converter
Custom-tuned
Chassis Material
Aluminum
Cable Type
Flat

Pros & Cons

👍 Pros

  • The custom-tuned DAC converter delivers pure and accurate sound directly from the Apple Lightning connector output.
  • Equipped with 10mm drivers and optimized inner acoustic chambers for superior acoustic clarity and deep bass.
  • The Hammerhead iOS app allows for pre-defined EQ selection or custom EQ creation to suit individual preferences.
  • Users can control the lighting of the earbuds directly through the dedicated Hammerhead iOS application.
  • Constructed with a highly durable aluminum chassis and flat cables, designed for toughness and longevity on the go.

👎 Cons

  • These earbuds are specifically designed for iOS devices, limiting compatibility with other operating systems.
  • The reliance on a Lightning connector means an adapter would be needed for non-Lightning Apple devices or other hardware.
  • Lighting control functionality requires the use of the proprietary Hammerhead iOS app, which may not appeal to all users.
  • The 10mm drivers, while optimized, might not satisfy users seeking a more expansive soundstage found in larger over-ear headphones.
  • The wired connectivity restricts movement compared to wireless earbud options available on the market.

Frequently Asked Questions

These Razer Hammerhead iOS earbuds are specifically designed for Apple devices that feature a Lightning connector, leveraging its digital output.
Yes, the Hammerhead iOS app allows users to select from pre-defined equalization settings or create a custom EQ profile from scratch to tailor the audio to their liking.
Outfitted with 10mm drivers and optimized acoustic chambers, these earbuds are designed to reproduce music and game audio with superior acoustic clarity and deep, distortion-free bass tones.
The earbuds feature a highly durable aluminum chassis and flat cables, which are designed for toughness and to resist tangles during portable use.
Yes, the Hammerhead iOS app includes functionality that allows users to control the lighting features of the earbuds.