Pioneer TS-A1688S 6.5″ 4-Way Speaker with Adapter

Pioneer A-Series Overview

Introducing the latest Pioneer A-Series, where the journey to sound mastery begins. Our proprietary sound technology, Open&Smooth™, is the heart of the A-Series, intelligently designed to conquer the unique challenges of sound reproduction within the car cabin. Feel the depth of bass, the crispness of vocals, and the clarity of every note as your music comes alive.

The A-Series strikes the perfect balance of performance and value without compromising on the captivating sound characteristics that will ignite your passion for music. Elevate your audio journey and embrace the evolution of automotive sound with the latest Pioneer A-Series.

Glass Fiber and Mica Reinforced IMPP™ Cone

The new, rigid Carbon & Mica Reinforced IMPP™ cone and Elastic Polymer Surround provide quicker response and higher sensitivity, producing deep and rich bass sound.

Open and Smooth

Pioneer’s OPEN & SMOOTH sound concept provides a seamless and smooth transition between the midrange and tweeter drivers and delivers uniform off-axis frequency response optimized for automotive applications where one or more speakers are often aimed away from the listeners’ ears.

Adapter for Flexible Installation

Based on recent research data, the design of the A-Series adapter has been changed to offer a wider range of installation options, higher damping, and improved sound.

Revolutionary Carbon and Mica Reinforced IMPP™ Cone

The infusion of reinforcing agents elevates stiffness, ensuring precise cone movement and minimized distortion, surpassing conventional cones. Experience deep, resonating bass notes that immerse you in a world of pure audio bliss.

Specially Designed Diaphragm

Polyimide’s exceptional strength and lightweight properties enable the creation of diaphragms that are both robust and responsive. Meticulously engineered to reduce self-resonance and deliver an unparalleled frequency response. Its high heat resistance ensures optimal performance even during intense and prolonged listening sessions.

Superior Open & Smooth Sound Concept

Enhanced technology with improved sound directivity offers heightened audio immersion and clarity. The proprietary Open&Smooth™ sound technology is specifically developed to overcome the challenges of sound reproduction in the car cabin.

Protection Mesh Grille

Fully covered mesh grille to protect the entire surface of the speaker cone from accidental damage and dust.

Pioneer Designed, Engineered, Custom-tuned and Manufactured

Each speaker is an emblem of Pioneer’s precision design and engineering with True Pioneer Sound Characteristics. Every step of the manufacturing process adheres to the highest standards in our state-of-the-art facility, ensuring each speaker exemplifies precision engineering and quality.