SUPRA NERO
USB-C or 3.5mm AUX connector
Constructed from durable aircraft-grade composite
Award-winning sound design
Universal remote for iOS and Android
Kevlar reinforced Supra® cable
AUX 3.5mm - SEK 499
USB -C - SEK 599
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Safe and traceable delivery
Sound by Sweden ships its products with PostNord and DHL, where you can choose between home delivery to your mailbox/door or delivery to a service point. The delivery time within Sweden is 1–3 business days for both services.
- 6 pairs of silicone ear cushions in varying sizes for individual fit
- 1 pair of headphone cushions in adaptive foam material
- Cable clip
Here you can find the technical specifications for NERO.
Here we’ve gathered the most common questions about NERO in a FAQ.
Alert me if this item is restocked.
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SUPRA NERO
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"Well-sounding headphones with a pleasing sound..."
“Well-sounding and affordable headphones…”
Military grade aircraft composite
NERO is an all-round headphone that is designed and built to withstand the harsh stresses that headphones are subjected to in daily use. The headphone cover is made of a composite material that is often used in the military air force industry, which ensures maximum strength and durability while keeping the weight to a minimum. The composite material in combination with the Kevlar reinforcements makes NERO a durable companion in a lightweight design.
Test-winning sound design
Nero is equipped with our own developed 9mm SBSD9V.2 Element. The sound character is designed to be suitable for music, film and speech, which leads to the headphones suitable for most occasions. An all -round handset simply!
The newspaper Sound & picture Writes “Well -sounded headphones with appealing tone. Solid engineering and remote that support many mobiles. "
The gadget site M3 writes “Supra once again manages to convince. Especially when it comes to the sound that, after all, the criticism is the most important thing. The construction feels sustainable and the quality feeling is high throughout. "
Multi remote control
Thanks to our patented* and proprietary digital remote control, you can control both Android, iOS and Windows-based devices with one and the same headset. The handset reads which operating system is used in the transmitting device and sets the function control functions regardless of which phone, tablet or computer you are using.
The digital microphone with integrated MEMS technology is 100% interference-free, has 360-degree sound recording capabilities and is built to withstand external influences from both users and climate.
* patent pending
Kevlar reinforced Supra® cable
Nothing is stronger than its weakest link. The cable is the link between the sound source and the speaker element that will reproduce the sound. Then it goes without saying that if the cable is of poor quality, the sound will also be poor. A fairly simple equation for which we also have evidence, thanks to our more than 40 years of experience in technical development and cable manufacturing.
The flat tangle-free cable, the copper conductors with a purity of 99.99999% (7N), Kevlar reinforcement for optimized strain relief and the corrosion-resistant connector with highly flexible bend protection, show that we spared no expense to make a cable of the absolute highest quality.
USB-C or AUX 3.5mm
The upgraded version of NERO comes in two versions, one with USB-C connector and the other with AUX 3.5mm. Both models are compatible with Android and iOS based devices.
The USB version has a built-in DAC (Digital/Analog converter) unlike the AUX version which uses the phone's DAC for the conversion from digital to analog signal. We recommend that you use USB-C if you have the opportunity, as this provides a more high-resolution audio transmission and that you reduce the energy consumption in the transmitting device = longer battery life.
More information
Technical specifications
Weight: 17 grams
Protection rating: IPX5
Cable: 1.2m TPE-insulated and Kevlar-reinforced, copper conductor in purity grade 7N (99.99999% oxygen-free copper)
Connector: USB-C or 3.5mm AUX
Microphone: Proprietary development with Digital MEMS technology
Drive unit: Proprietary 9.2 mm dynamic. SBS9Dv2
Frequency response: 16Hz – 22kHz
Impedance: 16 Ohms
Sensitivity: 98dB @ 1kHz
Distortion: 2%
FAQ
Vanliga frågor
Here we’ve gathered the most common questions about NERO.
Is NERO wired?
Yes, SUPRA NERO are wired headphones. They connect directly to your device via a physical cable and are available with both USB-C and 3.5 mm AUX connectors.
This means they do not use Bluetooth and are not wireless – instead, you get a stable and direct audio transmission without dropouts or delay.
Because they are wired, they also don’t need to be charged, making them a reliable choice if you want headphones that always work straight away.
How good is the sound on NERO?
SUPRA NERO delivers powerful, detailed sound with high precision across the entire frequency range. The headphones are equipped with a proprietary 9.2 mm dynamic driver (SBS9Dv2), which provides deep, controlled bass, clear mids, and crisp treble.
With a frequency range of 16 Hz–22 kHz and low distortion, you get a balanced and natural sound profile that works equally well for music, podcasts, and calls.
The award-winning sound design from SUPRA ensures high audio quality on par with significantly more expensive headphones.
What connection does NERO use?
SUPRA NERO is available with both USB-C and 3.5 mm AUX, making it compatible with most devices.
You can use it with:
- Smartphones (Android & iPhone with adapter)
- Tablets
- Computers
- Other devices with a headphone jack or USB-C
This makes it a flexible choice no matter what device you use.
Does NERO work with iPhone and Android?
Yes, SUPRA NERO works with both iPhone and Android. Since NERO is available with both a 3.5 mm jack and USB-C, you can choose the connection that best suits your phone or device.
What are the advantages of wired headphones?
Wired headphones like SUPRA NERO have several advantages:
- No battery life to worry about – they always work without charging
- Stable connection – no dropouts or latency
- High sound quality – direct signal without compression
- Plug & play – work instantly without pairing
This makes them perfect if you want a reliable and straightforward solution with consistent sound quality.
Are NERO water-resistant and what IP rating do they have?
Yes, SUPRA NERO has an IPX5 rating, which means they are protected against sweat and splashes of water.
However, they are not intended for swimming or submersion in water.
Are NERO good headphones for working out?
Yes, SUPRA NERO works well for training thanks to its lightweight design, secure fit, and sweat resistance (IPX5).
The wired design also means you avoid battery issues or connection dropouts.
How do NERO fit in the ears, and are they comfortable?
SUPRA NERO comes with multiple sizes of silicone tips as well as foam tips, allowing you to customize the fit to your ears.
This provides:
- A secure fit
- High comfort
- Improved noise isolation
How good is the microphone on NERO for calls?
SUPRA NERO has an integrated microphone with MEMS technology that provides clear voice pickup.
This makes them suitable for phone calls, video calls and hands-free use.
Are NERO good headphones for gaming?
Yes, wired headphones are often a very good choice for gaming. A major advantage is that the sound is sent directly through the cable, which gives almost no delay (latency) between the game and what you hear in the headphones.
The low latency is especially important in games where audio cues play a big role, for example when you need to hear footsteps, shots or other sounds at exactly the right moment. With a wired connection, you get stable and direct audio transmission without interference from a wireless connection.
Advantages of wired headphones for gaming:
• Almost no audio delay
• Stable connection without Bluetooth issues
• No battery life to worry about
• Work immediately when you plug them in
In short, wired headphones are a very good option for gaming, especially if you want a stable connection and minimal delay in the sound.