JBL Synthesis 4309

JBL Synthesis 4309 is a canonical Speakers product in AudioList.

• Price: Price varies
• Retailer offers: 0
• Availability: Out of stock or unknown
• Measurement: Spinorama 30 (spinorama)
• Measurement sources: Measurement data source
• Last updated: 2026-08-16T20:01:42.379Z

Current retailer offers

No current retailer offers are available in the public read model.

Known Specs

Bass extension

42 Hz

Speaker type

bookshelf

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