JBL STADIUM GTO860 300W 6X8" 2-Way Car Speakers

JBL STADIUM GTO860 300W 6X8" 2-Way Car Speakers
(JBL STADIUMGTO860)

We Think You Should Know

• 12 Month Australian Warranty
• Purchase Guarantee (see T&C's)
• 100W RMS / 300W peak
• 94dB sensitivity for loud output
• 2.5-ohm low impedance design
• Plus One™ glass fiber cone
• 4.5kHz crossover integration

Overview

The JBL STADIUM GTO860 300W 6X8" 2-Way Car Speakers deliver precise, live-performance acoustics across standard vehicle passenger cabins. Drivers install this high-end 6" x 8" oval multi-element pair to bring iconic audiophile clarity straight to their factory mounting locations. The high-sensitivity motor layout extracts breathtaking high-resolution detail and impactful mid-bass slam without requiring a mandatory amplifier overhaul.

Key Features:

• Premium edge driven soft dome tweeters – Integrated home theater quality soft dome tweeters deliver significantly broader and smoother high-frequency response layouts. Recreate pure vocal transparency and shimmering instrument overtones that remain perfectly balanced even at extreme volumes.
• Patented Plus One glass fiber woofer cone – Stiff fiberglass cones maximise active surface area (Sd: 164.88 cm²) by up to 25 percent over standard industry models. Paired with high-roll rubber surrounds, this motor assembly moves freely to pump out bolder, more accurate bass lines.
• Tuned four point five kilohertz crossover – Features an optimised onboard second-order crossover filter fixed at a 4.5kHz transition point. This internal audio steering sends high and low tracks to their ideal driver targets cleanly, avoiding acoustic overlapping.
• Low impedance high output two point five ohm design – Specialised 2.5-ohm low-impedance voice coils draw maximal current from your source unit or amplifier. This engineering architecture effectively offsets native power loss caused by thin factory speaker wires.
• Oversized thermal voice coil foundation – Built with an oversized copper voice coil structure that increases internal surface contact areas to dissipate operational heat rapidly. This thermal protection maintains clean, low-distortion play over long trips.
• Harman standard severe reliability testing – This hardware undergoes brutal testing cycles that mimic automotive baseline rules. The chassis are frozen, baked, shaken, and blasted with ultraviolet light to guarantee flawless audio delivery under heavy loads.
• 94dB high sensitivity for maximum output – Exceptionally efficient 94dB sensitivity delivers loud, clear sound without requiring excessive amplifier power. Get more volume from every watt.

Ideal For

• Car audio hobbyists replacing muddy 6" x 8" or 5" x 7" factory oval drivers with premium, high-resolution multi-element alternatives
• DIY car customizers looking for direct drop-in speaker options that integrate easily without cutting original vehicle metal work
• Daily commuters seeking rich, concert-level music definition that remains clear over intrusive road, engine, and highway wind noise
• Enthusiasts searching for a highly sensitive 94dB sound upgrade that squeezes maximal performance from original stock stereos

JBL Car Audio

JBL Car Audio products are some of the finest and most innovative products available. With an undeniably rich heritage in audio, JBL have their products in major concert venues and stadiums around the globe and are a go-to choice for music professionals. JBL have perfected their car audio products, so you can enjoy the true clarity and energy of music in your vehicle.

• 2 x JBL Stadium GTO860 6" x 8" 2-Way Coaxial Speakers
• 2 x Sound-Isolating Foam Sealing Gaskets
• 1 x Comprehensive Interior Installation Manual