Audio-Technica ATH-M50X

Grado SR80e

Audio-Technica ATH-M40X

Manufacturer: Audio-Technica Grado Audio-Technica
Model: ATH-M50X SR80e ATH-M40X
Popularity: #38 #20
Impedance: 38 Ω 32 Ω 35 Ω
Efficiency: 99.0 dB SPL/mW 99.8 dB SPL/mW 98.0 dB SPL/mW
Frequency Response: 15 - 28,000 Hz 20 - 20,000 Hz 15 - 24,000 Hz
Transducer Type: Dynamic Dynamic Dynamic
Operating Principle: Closed Open Closed
Ear Coupling: Over-ear On-ear Over-ear
Weight: 285 g 240 g
Discontinued:
Current Price: $146.94 $99.00 $99.00