I have 4x 18s in two boxes, would it be worth my time to make four boxes for each individual 18 I have, with one big scoop rather than a second 18"
JBL, (pair of speakers) SP128S dual 18" subwoofer pair in very good condition (church owned) | Reverb France
JBL Professional Sound Power SP128S + Venue Series VS3215-6 | 9600 EUR - Gebrauchte-Veranstaltungstechnik.de - Der Marktplatz für gebrauchte Veranstaltungstechnik
JBL Speakers for sale in San Jose, California | Facebook Marketplace | Facebook
JBL SP128S Dual 18" Passive Subwoofer (church owned) SHIPPING NOT INCLUDED CG00MAE | Reverb
JBL SP128S Dual 18" Passive Subwoofer (church owned) SHIPPING NOT INCLUDED CG00MAH | Reverb
Design Box JBL SP128S - YouTube
JBL Sound Power Series Loudspeakers from Warehouse Sound Systems
JBL Professional Sound Power SP128S + Venue Series VS3215-6 – Stage Experts Ltd
JBL Professional Sound Power SP128S + Venue Series VS3215-6 | 9600 EUR - Gebrauchte-Veranstaltungstechnik.de - Der Marktplatz für gebrauchte Veranstaltungstechnik
SP128S - JBL SP128S - Audiofanzine
Used, Second hand JBL Venue VS Series-SP128S Sound Package - Used Audio, Lighting and Video Equipment - Usedful.eu