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Asus ROG Delta II, Tri-Mode Wireless Gaming Headset with ROG SpeedNova 50 mm Titanium-Plated Diaphragm Drivers, Refined Wireless Sound Signature, 10 mm Super Wideband Boom Microphone
$335.49
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- •Brand: Asus
- •Warranty: 2 Year
- •Model: 99X369807
The Asus ROG Delta II Gaming Headset takes gaming immersion to the next level with its 50mm titanium-plated diaphragm drivers, ultra-low latency 2.4 GHz connection, and DualFlow Audio technology. Perfect for competitive gamers, the headset also features a 10mm super-wideband boom microphone for clear communication in intense battles. Stay connected and never miss a beat with the Asus ROG Delta II.
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ROG DELTA II
Revolutionary Gaming Immersion
The ROG Delta II features tri-mode connectivity and is primed for competitive gaming with its ultra-low latency 2.4 GHz connection. It features 50 mm titanium-plated diaphragm drivers, delivering authentic and balanced audio to enrich gaming and other experiences. For team-based gaming, the 10 mm super-wideband boom microphone ensures you’re heard clearly even in the most intense firefights. Additionally, DualFlow Audio technology allows you to listen to two connected sources simultaneously – and even answer mobile calls by simply pressing a button on the earcup, so you won’t miss a beat.
50 mm Titanium-Plated Diaphragm Driver
50 mm titanium-plated diaphragm drivers offer crisp, detailed treble and reduce distortion to ensure lifelike sound.

Refined Wireless Sound Signature
The specially tuned sound signature1 of the ROG Delta II ensures what you hear is as close as possible to the original. You can experience an incredibly authentic and balanced in-game sound, enhanced by an LC3+ codec2 with wide 20 Hz–20 kHz frequency response, which offers deep, powerful bass and crisp, clear highs. And with virtual 7.1 surround sound, every footstep, reload, and gunshot is amazingly lifelike. It also enhances positional and spatial audio to make gaming, music, and movie experiences incredibly phenomenal.
1. Audio characteristics, including volume and sound signature, may vary between wired 3.5 mm and wireless modes.
2. In the 2.4 GHz mode

Intuitive Controls
Dedicated scroll wheels on each earcup allow you to adjust wireless audio volume from both connected sources independently. There’s also a button that allows you to answer mobile calls while playing a game.

10 mm Super-Wideband Boom Microphone
The next-generation detachable boom mic covers a wider frequency range to capture every nuance in your voice without peaking or distortion, delivering natural and clear voice quality that perfectly conveys the excitement and even frustration of intense gaming.

DualFlow Audio
Advanced DualFlow Audio lets you listen to two separate sources, so you can have a video, podcast, or music playing in the background while in the middle of a game. Plus, you can seamlessly pick up a phone call without having to pause the game, all with just a press of a button on the earcup.
*Transmission priority: Phone calls > Music > Notifications

Certifiably Clear Communication
You can easily mute the mic by pressing a button on the earcup, with an indicator light at the tip of the boom flashing red to show it's activated. The microphone exceeds the average Teams standard of 3.9 with an impressive MOS-LQO3 score of 4.2 in the P01A4 call quality test. This ensures clear, high-quality voice communication, whether you're in intense gaming sessions or using the Delta II in open spaces.
3. MOS-LQO (Mean Opinion Score - Listening Quality Objective) is a method for objectively evaluating voice and speech quality.
4. Test conducted by PAL Acoustic Technology, a Microsoft-certified third-party laboratory.
ROG SpeedNova Wireless Technology
ROG SpeedNova wireless technology optimises the 2.4 GHz band to deliver a robust, ultra-low latency connection and enhanced energy efficiency without compromising in-game performance.
Ultra-Low Latency
Wireless data transfers are optimised to deliver industry-leading ultra-low latency performance that ensures perfectly synced audio and visuals during games.
Robust Connection
Enjoy robust connection even in environments congested with RF signals from surrounding wireless devices. ROG SpeedNova technology cuts through signal jams and scans for available frequencies to optimise connections.

Optimised Power Efficiency
Reduce power consumption to stretch battery life to up to 110 hours with RGB lighting off, and 24 hours with it on* in 2.4 GHz mode. In Bluetooth mode, the Delta II is good for up to 140 hours with RGB lighting off, and 27 hours with it on*.
*With default lighting
Perfect Comfort
The lightweight ROG Delta II weighs just 318 grams along with long-lasting ear cushions to ensure comfort and durability. It retains its iconic D-shaped earcups that ensure a snug fit and a stylish look that stands out. It even includes two sets of ear cushions of varying material to suit your preferences.

5. Ear cushion materials have been subjected to a 5-week Jungle test (based on the QB/T 4671-2014 and ASTM D3690-95A performance standard) and Abrasion test up to 7000-cycle. The Jungle test involves exposing the product/material to high humidity (95%) high temperature (70° C), and biological factors. Five weeks of testing is equivalent to five years of general use.

ASUS Aura RGB Lighting
Personalise your setup and choose from six preset lighting effects via Armoury Crate. You can even synchronise effects with other Aura Sync enabled products for a unified look.
*Aura Sync only available in 2.4 GHz mode.

Armoury Crate
Armoury Crate software features an intuitive interface to maximise audio performance and extensive controls over EQs, RGB lighting and power, tailoring your audio experience entirely yours. Enhancing more bass, treble or a balanced sound on EQ profile settings to make in-game sound immersive even further.

ROG DELTA II
Revolutionary Gaming Immersion
The ROG Delta II features tri-mode connectivity and is primed for competitive gaming with its ultra-low latency 2.4 GHz connection. It features 50 mm titanium-plated diaphragm drivers, delivering authentic and balanced audio to enrich gaming and other experiences. For team-based gaming, the 10 mm super-wideband boom microphone ensures you’re heard clearly even in the most intense firefights. Additionally, DualFlow Audio technology allows you to listen to two connected sources simultaneously – and even answer mobile calls by simply pressing a button on the earcup, so you won’t miss a beat.
50 mm Titanium-Plated Diaphragm Driver
50 mm titanium-plated diaphragm drivers offer crisp, detailed treble and reduce distortion to ensure lifelike sound.

Refined Wireless Sound Signature
The specially tuned sound signature1 of the ROG Delta II ensures what you hear is as close as possible to the original. You can experience an incredibly authentic and balanced in-game sound, enhanced by an LC3+ codec2 with wide 20 Hz–20 kHz frequency response, which offers deep, powerful bass and crisp, clear highs. And with virtual 7.1 surround sound, every footstep, reload, and gunshot is amazingly lifelike. It also enhances positional and spatial audio to make gaming, music, and movie experiences incredibly phenomenal.
1. Audio characteristics, including volume and sound signature, may vary between wired 3.5 mm and wireless modes.
2. In the 2.4 GHz mode

Intuitive Controls
Dedicated scroll wheels on each earcup allow you to adjust wireless audio volume from both connected sources independently. There’s also a button that allows you to answer mobile calls while playing a game.

10 mm Super-Wideband Boom Microphone
The next-generation detachable boom mic covers a wider frequency range to capture every nuance in your voice without peaking or distortion, delivering natural and clear voice quality that perfectly conveys the excitement and even frustration of intense gaming.

DualFlow Audio
Advanced DualFlow Audio lets you listen to two separate sources, so you can have a video, podcast, or music playing in the background while in the middle of a game. Plus, you can seamlessly pick up a phone call without having to pause the game, all with just a press of a button on the earcup.
*Transmission priority: Phone calls > Music > Notifications

Certifiably Clear Communication
You can easily mute the mic by pressing a button on the earcup, with an indicator light at the tip of the boom flashing red to show it's activated. The microphone exceeds the average Teams standard of 3.9 with an impressive MOS-LQO3 score of 4.2 in the P01A4 call quality test. This ensures clear, high-quality voice communication, whether you're in intense gaming sessions or using the Delta II in open spaces.
3. MOS-LQO (Mean Opinion Score - Listening Quality Objective) is a method for objectively evaluating voice and speech quality.
4. Test conducted by PAL Acoustic Technology, a Microsoft-certified third-party laboratory.
ROG SpeedNova Wireless Technology
ROG SpeedNova wireless technology optimises the 2.4 GHz band to deliver a robust, ultra-low latency connection and enhanced energy efficiency without compromising in-game performance.
Ultra-Low Latency
Wireless data transfers are optimised to deliver industry-leading ultra-low latency performance that ensures perfectly synced audio and visuals during games.
Robust Connection
Enjoy robust connection even in environments congested with RF signals from surrounding wireless devices. ROG SpeedNova technology cuts through signal jams and scans for available frequencies to optimise connections.

Optimised Power Efficiency
Reduce power consumption to stretch battery life to up to 110 hours with RGB lighting off, and 24 hours with it on* in 2.4 GHz mode. In Bluetooth mode, the Delta II is good for up to 140 hours with RGB lighting off, and 27 hours with it on*.
*With default lighting
Perfect Comfort
The lightweight ROG Delta II weighs just 318 grams along with long-lasting ear cushions to ensure comfort and durability. It retains its iconic D-shaped earcups that ensure a snug fit and a stylish look that stands out. It even includes two sets of ear cushions of varying material to suit your preferences.

5. Ear cushion materials have been subjected to a 5-week Jungle test (based on the QB/T 4671-2014 and ASTM D3690-95A performance standard) and Abrasion test up to 7000-cycle. The Jungle test involves exposing the product/material to high humidity (95%) high temperature (70° C), and biological factors. Five weeks of testing is equivalent to five years of general use.

ASUS Aura RGB Lighting
Personalise your setup and choose from six preset lighting effects via Armoury Crate. You can even synchronise effects with other Aura Sync enabled products for a unified look.
*Aura Sync only available in 2.4 GHz mode.

Armoury Crate
Armoury Crate software features an intuitive interface to maximise audio performance and extensive controls over EQs, RGB lighting and power, tailoring your audio experience entirely yours. Enhancing more bass, treble or a balanced sound on EQ profile settings to make in-game sound immersive even further.

ROG DELTA II
Revolutionary Gaming Immersion
The ROG Delta II features tri-mode connectivity and is primed for competitive gaming with its ultra-low latency 2.4 GHz connection. It features 50 mm titanium-plated diaphragm drivers, delivering authentic and balanced audio to enrich gaming and other experiences. For team-based gaming, the 10 mm super-wideband boom microphone ensures you’re heard clearly even in the most intense firefights. Additionally, DualFlow Audio technology allows you to listen to two connected sources simultaneously – and even answer mobile calls by simply pressing a button on the earcup, so you won’t miss a beat.
50 mm Titanium-Plated Diaphragm Driver
50 mm titanium-plated diaphragm drivers offer crisp, detailed treble and reduce distortion to ensure lifelike sound.

Refined Wireless Sound Signature
The specially tuned sound signature1 of the ROG Delta II ensures what you hear is as close as possible to the original. You can experience an incredibly authentic and balanced in-game sound, enhanced by an LC3+ codec2 with wide 20 Hz–20 kHz frequency response, which offers deep, powerful bass and crisp, clear highs. And with virtual 7.1 surround sound, every footstep, reload, and gunshot is amazingly lifelike. It also enhances positional and spatial audio to make gaming, music, and movie experiences incredibly phenomenal.
1. Audio characteristics, including volume and sound signature, may vary between wired 3.5 mm and wireless modes.
2. In the 2.4 GHz mode

Intuitive Controls
Dedicated scroll wheels on each earcup allow you to adjust wireless audio volume from both connected sources independently. There’s also a button that allows you to answer mobile calls while playing a game.

10 mm Super-Wideband Boom Microphone
The next-generation detachable boom mic covers a wider frequency range to capture every nuance in your voice without peaking or distortion, delivering natural and clear voice quality that perfectly conveys the excitement and even frustration of intense gaming.

DualFlow Audio
Advanced DualFlow Audio lets you listen to two separate sources, so you can have a video, podcast, or music playing in the background while in the middle of a game. Plus, you can seamlessly pick up a phone call without having to pause the game, all with just a press of a button on the earcup.
*Transmission priority: Phone calls > Music > Notifications

Certifiably Clear Communication
You can easily mute the mic by pressing a button on the earcup, with an indicator light at the tip of the boom flashing red to show it's activated. The microphone exceeds the average Teams standard of 3.9 with an impressive MOS-LQO3 score of 4.2 in the P01A4 call quality test. This ensures clear, high-quality voice communication, whether you're in intense gaming sessions or using the Delta II in open spaces.
3. MOS-LQO (Mean Opinion Score - Listening Quality Objective) is a method for objectively evaluating voice and speech quality.
4. Test conducted by PAL Acoustic Technology, a Microsoft-certified third-party laboratory.
ROG SpeedNova Wireless Technology
ROG SpeedNova wireless technology optimises the 2.4 GHz band to deliver a robust, ultra-low latency connection and enhanced energy efficiency without compromising in-game performance.
Ultra-Low Latency
Wireless data transfers are optimised to deliver industry-leading ultra-low latency performance that ensures perfectly synced audio and visuals during games.
Robust Connection
Enjoy robust connection even in environments congested with RF signals from surrounding wireless devices. ROG SpeedNova technology cuts through signal jams and scans for available frequencies to optimise connections.

Optimised Power Efficiency
Reduce power consumption to stretch battery life to up to 110 hours with RGB lighting off, and 24 hours with it on* in 2.4 GHz mode. In Bluetooth mode, the Delta II is good for up to 140 hours with RGB lighting off, and 27 hours with it on*.
*With default lighting
Perfect Comfort
The lightweight ROG Delta II weighs just 318 grams along with long-lasting ear cushions to ensure comfort and durability. It retains its iconic D-shaped earcups that ensure a snug fit and a stylish look that stands out. It even includes two sets of ear cushions of varying material to suit your preferences.

5. Ear cushion materials have been subjected to a 5-week Jungle test (based on the QB/T 4671-2014 and ASTM D3690-95A performance standard) and Abrasion test up to 7000-cycle. The Jungle test involves exposing the product/material to high humidity (95%) high temperature (70° C), and biological factors. Five weeks of testing is equivalent to five years of general use.

ASUS Aura RGB Lighting
Personalise your setup and choose from six preset lighting effects via Armoury Crate. You can even synchronise effects with other Aura Sync enabled products for a unified look.
*Aura Sync only available in 2.4 GHz mode.

Armoury Crate
Armoury Crate software features an intuitive interface to maximise audio performance and extensive controls over EQs, RGB lighting and power, tailoring your audio experience entirely yours. Enhancing more bass, treble or a balanced sound on EQ profile settings to make in-game sound immersive even further.

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