Genius HS-400A + reduction to Single Jack
Genius HS-400A + reduction to Single Jack
The stylish Genius HS-400A over-ear headphones with a single-jack adapter offer the perfect combination of high-quality sound, comfort, and universal connectivity. Thanks to their closed-back design and large 40mm drivers, they deliver powerful and clear audio, making them ideal for listening to music, watching films, and gaming. Passive ambient noise cancellation allows for complete focus on your work or conversation, whether you're in the office, at home, or on the go. The HS-400A model features an adjustable microphone for clear voice transmission and in-line volume control. Connectivity is handled by two 3.5mm jack connectors (audio and microphone), and the package also includes an adapter for a single combined 3.5mm jack, ensuring compatibility with laptops, smartphones, tablets, and gaming consoles.
Closed-back
Design
3.5mm
Connection type
Passive
Noise cancellation
Foldable
Microphone design
20–20,000Hz
Frequency range
Key features of the Genius HS-400A Headphones + Single-Jack Adapter
- High-quality 40mm drivers for dynamic stereo sound
- Closed-back design with passive ambient noise cancellation
- The Genius HS-400A headphones have an adjustable headband and soft earcups for comfortable wear
- Adjustable microphone for clear communication
- In-line volume control
- Frequency range of 20Hz – 20,000Hz for a balanced audio performance
- Sensitivity of 113dB ± 3dB for a powerful and clear listening experience
- 32 Ohm impedance ensures optimal performance for everyday use
- 1.8m cable length allows for freedom of movement while working or gaming
- Package includes a single-jack adapter for universal connectivity
Powerful sound with 40mm drivers
The Genius HS-400A headphones use 40mm dynamic drivers that deliver rich and precise sound with an emphasis on detail. The 20Hz – 20,000Hz frequency range ensures a balanced listening experience for both music and voice communication. Thanks to the closed-back earcup design and passive noise cancellation, you can enjoy clear audio without distracting external influences.
Comfort for long-term wear
The HS-400A model was designed for maximum comfort, even during long video conferences or gaming sessions. The soft foam earcups and adjustable headband distribute pressure evenly, guaranteeing comfortable wear all day long. This makes the Genius HS-400A headphones the ideal accessory for working from home, online learning, and entertainment.
Universal connectivity and practical controls
Thanks to the 1.8-metre cable and integrated volume control, you always have full command of your audio. The Genius HS-400A headset is equipped with a pair of 3.5mm jack connectors (for audio and microphone), which ensure a stable connection to computers and laptops. With the included single-jack adapter, you can also easily connect the headset to devices with a combined audio jack, such as laptops, gaming consoles, or smartphones.
Technical specifications
- Sensitivity: 113dB ± 3dB
- Impedance: 32 Ohm
- Drivers: 40mm
- Microphone: Yes, adjustable
- Volume control: Yes, in-line
- Connection: 2× 3.5mm jack (audio + microphone) + adapter to 1× 3.5mm jack
- Cable length: 1.8m
- Weight: 158g
- Colour: Black
- Compatibility: PCs, laptops, TVs, smartphones, tablets, MP3 players
Package contents
- Genius HS-400A headphones
- Adapter for Single Jack (combined 3.5mm connector)
- Multilingual manual
Impedance
This figure indicates how much power the headphones require. Headphones with a lower impedance (e.g. 32Ω) are ideal for mobiles and laptops. A higher impedance (e.g. 80Ω and above) is more suitable for hi-fi players and amplifiers.
Frequency Range
Indicates what sounds the headphones can reproduce. The normal range is 20Hz–20kHz, which corresponds to what the human ear can hear. Lower Hz = deeper bass, higher kHz = more detailed treble.Specifications
Type of headphones
Connection
Features and functions
Headphone characteristics
Microphone characteristics
Colour
Weight
Platform
Backlight
Number of headphones
| Code: | JG207p1 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
Terronská 876/68, Praha 6 Bubeneč, [email protected] Founded in 1983, this Taiwanese company has satisfied millions of customers worldwide ever since. Genius built its brand primarily in the field of computer accessories, such as keyboards, mice, tablets, and gaming controllers. Their peripherals are used across the world, satisfying demanding users in both the office and the home, and the company has a dense network of branches in Taiwan, the US, UK, Germany, China, and many other countries. 
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