Cooler Master MasterPulse CH321 USB Multi-Platform Gaming Headset, PC / PS4 / PS4 Pro
What PB Tech customers are saying about this product...See More Reviews
"Plug and play - perfect sound and easy use for zoom and other school work. Also perfect for her to play games with and leave me in peace! Recommend"
"great headphones very comfy"
"The other positive reviews weren't wrong. Works great. Worth the money. Sizing - Fits nicely over my 6-year old's head."
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A Durable, Reliable Daily Driver
The CH321 combines comfort and durability into a daily driver that's built for PCs and consoles alike.
A suspension headband and padded ear cups provide lightweight comfort and premium sound isolation, while hi-fi drivers offer a level-up in audio, and the PVC cable prevents bends and kinks.
Add to that some understated styling and an RGB logo, and you have a headset that looks as good as it performs.
A flexible suspension headband and plush PU leather ear cups ensure pain-free marathon sessions with incredible sound isolation through the whole battle.
An onboard sound card plus 50mm Neodymium drivers on the CH321 offers top-tier sound typically found in more premium headsets.
High-quality mic amplifies your voice while reducing background noise for significantly improved clarity.
An onboard sound card plus 50mm Neodymium drivers offer top-tier sound typically found in more premium headsets.
Premium Styling Without the Premium
An understated, minimalist design combined with a classy RGB logo makes the CH321 look like a pro-grade upgrade without the pro-grade price tag.
Headphone Driver Diameter
Headphone Frequency Response
Headphone Sensitivity (@1KHZ)
115dB ± 3 dB
Headphone Cable Length
2.3m Type A USB cable
USB Type A
Steel and plastic headband, Artificial leather fabric, Foam cushion
Ear Cushion Material
Microphone Pick-Up Pattern
Microphone Frequency Response
100 - 16,000 Hz
Microphone Sensitivity (@ 1KHZ)
-38 dB ± 3dB
Microphone Signal to Noise Ratio
50dB or more
Non-removable flexible microphone
Dimensions(L X W X H)
200 x 105 x 220 mm / 7.85 x 4.13 x 8.66 inches
348g / 0.76 lbs (Including Cable), 256g / 0.56 lbs (without Cable)
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Great microphone, great sound quality and comfortable. Only bad thing is that the ear cups might be a little too big but apart from that really quality headphones
Wont work on xbox
When i plug the headset into my xbox it doesnt say that anything is connected and wont work
Fairly good value, not audiophile grade
Got these for participating in webinars and video calls in an open plan office. Music and other audio is ok (and plenty loud enough) but speech sounds a little boomy. USB interface on these means I can't mix up the speaker and mic plugs, which knackered the mic on my old headset.
Perfect Headset for my daughters school and gaming
Plug and play - perfect sound and easy use for zoom and other school work. Also perfect for her to play games with and leave me in peace! Recommend
great headphones very comfy
The other positive reviews weren't wrong.
Works great. Worth the money.
Sizing - Fits nicely over my 6-year old's head.
good while it lasted
Over all good headphones, super comfy. Mic quality is good. The only issue I saw in this headset was with the usb plug. The actual plug started to fall out of its metal housing and not long after that the headphones stopped working. They did last a year though which is more than I expected for a low end headset.
Very Comfortable headset and perfect for my gaming
Comfortable, great value for money and very happy with my headset, fast delivery too during lockdown :)
This is a really good headset the sound quality is really good they are a strong headset I have had them for over a year now and the only problem with the mic is not the best for streaming and the USB is starting to break but overall they are a great headset for the price
The USB sucks.
I have owned this for 9 months, i have to wiggle it to a certain position to actually hear anything
Comfortable on the ears, good audio quality
Good step up in audio quality from the $20 pair I was using before. Cups sit over the ears so these are comfortable for long periods. Good audio quality. Light on the microphone can sometimes distract people on video calls - but that's their problem.
Good headphones, bright microphone light
These are good headphones for the price. Fits right over the ears for most sizes of heads, including the kids. People on video calls get a bit distracted by the bright tip on the microphone but don't complain about the audio quality.
Ex-demo stock is available
Delivery & Pick-up
Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.
To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.
Shipping Security & Insurance
All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.
The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.
If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au
Returns & Warranty
7 day right of exchange
If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.
To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.
If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.
Please note, items purchased on finance cannot be exchanged for a gift card.
Hassle free warranty service
If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.
If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.
Returning a product / making a warranty claim
To return a product to PB Tech, please complete our request a return form.
Or view our returns policy for more information.