![GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience](https://kh.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwd19f2472/GT-BassPro_001-1_3000x3000_300dpi_dvHAMaster.png?sw=537&sfrm=png)
GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience
![GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience](https://kh.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2dfc1323/GT-BassPro_003-1_dvHAMaster.png?sw=537&sfrm=png)
GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience
![made in usa JBL GT102D vintage 10 inch subwoofer speaker pick up skokie IL for Sale in Skokie, IL - OfferUp made in usa JBL GT102D vintage 10 inch subwoofer speaker pick up skokie IL for Sale in Skokie, IL - OfferUp](https://images.offerup.com/nt8GBDVt5mnoq7GQ-7JBS-RdmAI=/333x250/fe45/fe452c35e2b04966932c6ecd0162ca32.jpg)
made in usa JBL GT102D vintage 10 inch subwoofer speaker pick up skokie IL for Sale in Skokie, IL - OfferUp
![Found this old school JBL GT82D for $2. Does anyone one know around what year this is from?? : r/CarAV Found this old school JBL GT82D for $2. Does anyone one know around what year this is from?? : r/CarAV](https://i.redd.it/found-this-old-school-jbl-gt82d-for-2-does-anyone-one-know-v0-jhuxco92o2wb1.jpg?width=3022&format=pjpg&auto=webp&s=53c80d6f29dedbf7d9ec482e4c4a3b38c5e60f14)
Found this old school JBL GT82D for $2. Does anyone one know around what year this is from?? : r/CarAV
![GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience](https://kh.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw752dc87d/GT-BassPro_002-1_dvHAMaster.png?sw=537&sfrm=png)