Powerbass S-3502 3.5" Coaxial Speakers 1001-1500 The JBL Stage3 637F is

The JBL Stage3 637F is a 6

Warranty: 5-year warranty when installed by an authorized AudioControl dealer

Powerbass S-10TD is a 10" shallow-mount dual 4-ohm subwoofer designed for compact car installs

Impedance: 3 ohms

4 x 50W @ 4Ω: Solid four-channel power where load impedance sits at 4Ω

Powerbass S-3502 3.5" Coaxial Speakers 1001-1500 The JBL Stage3 637F isPowerbass S 3502 are 3. 5 inch coaxial speakers built as an OEM drop in replacement, delivering compact, full range sound with a capable high frequency extension for tight dash openings. Size: 3. 5" coaxial driver design that fits compact factory openings while delivering coherent midrange and highs in a single unit. Impedance: 4 ohm system impedance for efficient power delivery from most head units and amplifiers in typical car audio installs.