JBL Studio 620 5.25 Inch 2-Way Bookshelf Loudspeaker - Pair (Dark Wood) 500-700 It mainly comes from your

It mainly comes from your power supply and interference from other devices

it’s been improved on the inside with updated components

including Spotify

Completely effective at neutralising static charges on virtually any surface without the need for sprays

reaching an astonishing SPL capability of 130dB at 20 Hz

JBL Studio 620 5.25 Inch 2-Way Bookshelf Loudspeaker - Pair (Dark Wood) 500-700 It mainly comes from yourThe JBL Studio 620 is a high performance bookshelf loudspeaker utilizing JBL's 2414H 1 1 inch compression driver mated to a High Definition Imaging horn complemented by a 5. 25 inch PolyPlas cone woofer. The elegant cabinet design includes a magnetically attached grille and brings an element of sophistication to any room. The Studio 6 Series delivers big dynamics, detailed sound, and powerful bass for true high fidelity sound.