Ollo S4R, Owner'S Manual

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Technical data
Speaker size 50mm
Frequency range
*
Variation in frequency response in band from 20Hz
to 20kHz ~13,7dB SPL (S4X) & 10,0dB SPL (S4R)
SPL/sensitivity
*
108dB (S4X) & 111dB (S4R)/1Vrms@1KHz 30ohm
Impedance ~32ohm - smart devices ready
Ear pads diameter
Ear pads material
90mm
Acoustic foam, extra elasticity poly leather and velour
Ear cups material American walnut
Headband material Stainless steel and nautical artificial leather
Cable termination Detachable 2 meters long Y 2.5mm mini jack
Connector 3.5mm jack with an adapter to 6.3mm jack
Weight 350g (S4X) & 382g (S4R)
Magnet type Neodymium
Transducer type Dynamic
Coil 2 layered
Membrane material PET 25u
30 days from delivery date
Speakers Matched speakers
International warranty
Trial period
*
IEC 60318-1
5-year limited warranty
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