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Sony MDR-ZX310 On-Ear Overhead Wired Headphones, Swivel Fold, 3.5mm Headphone Jack – Metallic Black
30 mm ferrite drivers for powerful, balanced sound
10 – 24,000 Hz frequency range
Stylish and available in a range of colours to appeal to a wide consumer group with metallic finish -
Sennheiser HD 400S – Over-Ear Headphone with Smart Remote, Black
Impedance 18 Ω Frequency response (Microphone) 100 – 10,000 Hz (-10 dB) Frequency response (Headphones) 18–20,000 Hz (-10 dB)
Sound pressure level (SPL) 120dB (1kHz/1Vrms) THD, total harmonic distortion
Jack plug 3.5mm angled Cable length 1.4m Transducer principle Dynamic£42.95