KRK Systems KNS-6400 Headphones
Best reference headphones for studio mixing and critical listening.
These are the workhorses for anyone who needs to hear exactly what is happening in a mix without the room noise getting in the way. They prioritize flat, honest accuracy over flashy, colored sound, making them an essential tool for critical listening sessions where precision matters more than comfort or style.
$92.00
at
EX TOOLS JAPAN
Who it's for
- Mixing engineers needing a familiar reference to KRK monitors
- Producers working through long, fatigue-prone studio sessions
- Recording artists requiring strong isolation during vocal tracking
Who should skip it
- Engineers prioritizing perfectly flat, neutral low-end translation
- Professionals needing rugged gear for heavy daily travel
- Critical listeners demanding precise, airy high-frequency detail
Performance breakdown
Frequency Accuracy
Natural, uncolored sound reproduction ideal for critical studio mixing tasks.
Isolation Performance
Closed-back design effectively blocks external noise for focused listening sessions.
Comfort & Ergonomics
Lightweight build and cellular foam cushions support extended wear without fatigue.
Build Durability
Functional, utilitarian construction prioritizes studio longevity over premium aesthetic materials.
Cable Versatility
Detachable oxygen-free copper cable adds convenience and easy field replacement.
Driver Precision
40mm neodymium drivers deliver consistent, reliable output across the frequency spectrum.
Key Specs
Configuration
Closed-back, over-ear
Transducer
40 mm Neodymium
Frequency Response
10 Hz - 22 kHz
Nominal Impedance
36 Ω
Sensitivity
95 dB SPL (1 MW)
Maximum SPL
122 dB SPL
Cable
2.5 M (8.2 FT), Detachable 99% OFC
Weight
0.21 kg
Driver Size
40 mm
Impedance
36 Ohms
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