Скачать или смотреть JBL Partybox 520 VS Sony XV900 VS JBL Partybox Ultimate Who's Better?

In this video, we compare the JBL Partybox Ultimate against the JBL 520 and Sony XV900. We will make a cross comparison review, testing their features and sound quality. Which speaker do you prefer, the JBL Partybox Ultimate, JBL 520 or the Sony XV900?
JBL Partybox 520 VS Sony XV900 VS JBL Partybox Ultimate Who's Better?
JBL Partybox 520 VS Sony XV900
Sony XV900 VS JBL Partybox Ultimate
JBL Partybox 520 VS JBL Partybox Ultimate
JBL Partybox 520 VS Sony ULT9
JBL Partybox 520 VS Sony ULT10
JBL Partybox 520
Sony XV900
JBL Partybox Ultimate
What are your impressions?

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