Koss GMR-545-A-AIR vs Sennheiser HD 429 – Which Headphones Are Better? (2026)

Specification	Koss GMR-545-A-AIR Rs.4,400.00 Check Price on Amazon	Sennheiser HD 429 Rs.4,300.00 Check Price on Amazon
Price	Rs.4,400.00	Rs.4,300.00
Brand	Koss	Sennheiser
Model No	GMR-545-A-AIR	HD 429
Wired / Wireless	Wired Headphone Specification	Wired Headphone Specification
Headphone Type	Over Ear	Over Ear
Magnet Type	Dynamic	Neodymium
Driver Diameter	40 mm	NA
Impedance	35 Ohms	32 Ohms
Sensitivity	103 dB SPL	110 dB/mW
Frequency Response	15Hz - 22KHz	18 Hz-22,000 Hz
Maximum Power Input	NA	NA
Noise Cancelling	Sound Isolation	NA
Available Colors	Black	Black
Connector Plating	3.5 mm Jack	3.5 mm Gold Plated Plug
Cable	Detachable Cord Design Cable	3 m
Weight	410 GM	Approx 219 g
Other Features	Limited Lifetime Warranty Open-Back design creates expansive gaming environment & ambient awareness. Custom engineered acoustics for immersive 3D gaming sound, perfect for virtual reality. Lightweight design for extended gaming use with self adjusting headband sling perfect for VR, PC gaming, mobile gaming & console gaming. Detachable Cord Design : includes two cords with microphones ( one gaming cord with boom mic & one headphone cord with inline mic & remote ).	- High-output neodymium magnets for stereo sound with smooth bass response - Closed circumaural headphone design isolate against ambient noise - Ergonomic design provides a comfortable fit - Single-sided cable for freedom of movement - 2-year warranty

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