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Koss
SB40 Closed Back Gaming Headphones with Mic
Closed-back wired gaming and communication headset with over-ear cushions, a noise-cancelling microphone and separate 3.5mm audio connections.
Koss
SB40 Closed Back Gaming Headphones with Mic
Closed-back wired gaming and communication headset with over-ear cushions, a noise-cancelling microphone and separate 3.5mm audio connections.
$79.00
In stock
Musos Corner Store - Charlestown
In stock
This item is available in store
Experience the product firsthand in one of our stores before making your purchase or enjoy the ease of Click & Collect, allowing you to reserve your item online and pick it up at your convenience.
Click & Collect
We are open 7 days for your convenience, but please wait until you receive confirmation that your order has been processed to make sure your goods are ready for collection. Orders that are left for over 1 week and not picked up will be returned to stock, unless other arrangements have been made.
MUSOS CORNER CHARLESTOWN
| 252 Pacific Highway, Charlestown, NSW, 2290, Australia | |
| 1300 687 672 | |
| salesteam@musoscorner.com.au |
| Monday | 9:30 - 5:30 |
| Tuesday | 9:30 - 5:30 |
| Wednesday | 9:30 - 5:30 |
| Thursday | 9:30 - 7:00 |
| Friday | 9:30 - 5:30 |
| Saturday | 9:30 - 4:00 |
| Sunday | 11:00 - 4:00 |
MUSOS CORNER MORISSET WAREHOUSE
| Unit 4, 51 Advantage Ave, Morisset NSW 2264 | |
| 1300 687 672 |
| Monday | 9:00 - 4:30 |
| Tuesday | 9:00 - 4:30 |
| Wednesday | 9:00 - 4:30 |
| Thursday | 9:00 - 4:30 |
| Friday | 9:00 - 4:30 |
| Saturday | Closed |
| Sunday | Closed |
MUSOS WAREHOUSE OUTLET
| Unit 3, 51 Advantage Ave, Morisset NSW 2264 |
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | 9:00 - 4:00 |
| Thursday | 9:00 - 4:00 |
| Friday | 9:00 - 4:00 |
| Saturday | 9:00 - 4:00 |
| Sunday | Closed |
Morisse Warehouse Outlet
Out of stock
This item is not currently available in store
Experience the product firsthand in one of our stores before making your purchase or enjoy the ease of Click & Collect, allowing you to reserve your item online and pick it up at your convenience.
Click & Collect
We are open 7 days for your convenience, but please wait until you receive confirmation that your order has been processed to make sure your goods are ready for collection. Orders that are left for over 1 week and not picked up will be returned to stock, unless other arrangements have been made.
MUSOS CORNER CHARLESTOWN
| 252 Pacific Highway, Charlestown, NSW, 2290, Australia | |
| 1300 687 672 | |
| salesteam@musoscorner.com.au |
| Monday | 9:30 - 5:30 |
| Tuesday | 9:30 - 5:30 |
| Wednesday | 9:30 - 5:30 |
| Thursday | 9:30 - 7:00 |
| Friday | 9:30 - 5:30 |
| Saturday | 9:30 - 4:00 |
| Sunday | 11:00 - 4:00 |
MUSOS CORNER MORISSET WAREHOUSE
| Unit 4, 51 Advantage Ave, Morisset NSW 2264 | |
| 1300 687 672 |
| Monday | 9:00 - 4:30 |
| Tuesday | 9:00 - 4:30 |
| Wednesday | 9:00 - 4:30 |
| Thursday | 9:00 - 4:30 |
| Friday | 9:00 - 4:30 |
| Saturday | Closed |
| Sunday | Closed |
MUSOS WAREHOUSE OUTLET
| Unit 3, 51 Advantage Ave, Morisset NSW 2264 |
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | 9:00 - 4:00 |
| Thursday | 9:00 - 4:00 |
| Friday | 9:00 - 4:00 |
| Saturday | 9:00 - 4:00 |
| Sunday | Closed |
Warehouse 4 - Morisset
In stock
This item is available in store
Experience the product firsthand in one of our stores before making your purchase or enjoy the ease of Click & Collect, allowing you to reserve your item online and pick it up at your convenience.
Click & Collect
We are open 7 days for your convenience, but please wait until you receive confirmation that your order has been processed to make sure your goods are ready for collection. Orders that are left for over 1 week and not picked up will be returned to stock, unless other arrangements have been made.
MUSOS CORNER CHARLESTOWN
| 252 Pacific Highway, Charlestown, NSW, 2290, Australia | |
| 1300 687 672 | |
| salesteam@musoscorner.com.au |
| Monday | 9:30 - 5:30 |
| Tuesday | 9:30 - 5:30 |
| Wednesday | 9:30 - 5:30 |
| Thursday | 9:30 - 7:00 |
| Friday | 9:30 - 5:30 |
| Saturday | 9:30 - 4:00 |
| Sunday | 11:00 - 4:00 |
MUSOS CORNER MORISSET WAREHOUSE
| Unit 4, 51 Advantage Ave, Morisset NSW 2264 | |
| 1300 687 672 |
| Monday | 9:00 - 4:30 |
| Tuesday | 9:00 - 4:30 |
| Wednesday | 9:00 - 4:30 |
| Thursday | 9:00 - 4:30 |
| Friday | 9:00 - 4:30 |
| Saturday | Closed |
| Sunday | Closed |
MUSOS WAREHOUSE OUTLET
| Unit 3, 51 Advantage Ave, Morisset NSW 2264 |
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | 9:00 - 4:00 |
| Thursday | 9:00 - 4:00 |
| Friday | 9:00 - 4:00 |
| Saturday | 9:00 - 4:00 |
| Sunday | Closed |
Apply Now
Learn More
Overview
Koss SB40 Closed-Back Gaming Headset with Microphone
The Koss SB40 is a full-size wired communication headset designed for gaming, voice applications and general computer audio. Its dynamic headphone elements deliver full-range stereo sound, while the closed-back earcups provide passive isolation to help reduce surrounding distractions.
A noise-cancelling boom microphone helps reduce excessive background noise for clearer communication. Large leatherette ear cushions and an adjustable headband provide a comfortable fit, while separate 3.5mm headphone and microphone plugs connect directly to compatible computers and audio equipment.
Please note: The SB40 uses two separate 3.5mm plugs—one for headphone audio and one for the microphone. Devices with a single four-pole headset socket, including many laptops, consoles and mobile devices, require a compatible adapter. This headset does not use USB or Bluetooth.
Features
- Full-size closed-back communication headset
- Dynamic stereo headphone elements
- Noise-cancelling boom microphone
- Reduces excessive background noise during communication
- Large over-ear leatherette cushions
- Adjustable headband
- Passive acoustic isolation
- Separate headphone and microphone connections
- Straight dual-entry cable
- Suitable for gaming, voice chat and computer applications
- Durable wired design
Specifications
| Specification | Details |
|---|---|
| Brand | Koss |
| Model | SB40 |
| Product type | Wired communication headset |
| Wearing style | Over-ear |
| Acoustic design | Closed-back |
| Headphone frequency response | 20Hz–20kHz |
| Headphone impedance | 120Ω |
| Sensitivity | 96dB SPL/1mW |
| Total harmonic distortion | Less than 0.2% |
| Microphone type | Noise-cancelling boom microphone |
| Microphone frequency response | 100Hz–20kHz |
| Microphone sensitivity | −76dB ±3dB |
| Cable length | Approximately 2.4m |
| Headphone connector | 3.5mm TRS plug |
| Microphone connector | 3.5mm TS plug |
| Connection arrangement | Two separate plugs |
| Wireless connectivity | No |
| Colour | Black |
Shipping & Returns
Delivery made straightforward. Eligible orders over $199 ship free to most Australian locations. Size, weight and regional exclusions apply.
Need to return something? Eligibility depends on the item, its condition and the approved Returns Policy.
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