● 16.5cm (Round) A-Series 3-Way Coaxial Speaker with fully covered mesh ● Standard A-Series Power Performance Grade at 320W (MAX) ● Enhanced directivity characteristics with “OPEN & SMOOTH” sound concept ● IMPP™ (Injection-Molded Polypropylene) reinforced with Carbon & Mica ● Pioneer’s Multi-fit Adaptors for most ASEAN Vehicles (Plug & Play unique bracket for 16.5cm sizes)

Specifications GRADEA Series ● Size16.5 cm (6.5") ● Maximum Music Power350 W 320 W ● RMS70 W ● Magnet Weight210 g ● Magnet SizeΦ75 X 12 ● Frequency Response37 Hz to 31 kHz ● Sensitivity ( 1W / 1m )91 dB ● Impedance4Ω ● Mounting Depth48 mm ● Cut-Out Dimensionsø 144 mm

Unleash the Power of Pioneer True Sound With the All New A-Series! Introducing the TS-A1678S. With its sleek gold hue design, the A-Series not only delivers standard-performance grade audio but also elevates your car's interior cabin. Engineered with cutting-edge technology, the TS-A1678S features state-of-the-art diaphragms tailored to deliver unparalleled mid and high-range frequencies, all while minimizing distortion. With the all-improved "Open & Smooth™" sound concept, experience an enriched listening experience with enhanced dynamic range, deeper bass, and crystal-clear sound. Prepare for a revolutionary audio journey with the new A-Series speakers.