The Pioneer TS-A1688S is a 6.5" 4-way coaxial speaker from the A-Series, delivering 350W max power and 80W RMS, designed for rich bass, crisp highs, and smooth sound transitions in automotive audio systems.
Speaker Type: 4-way coaxial full-range
Size: 6.5" (16.5 cm)
Maximum Power: 350W
Nominal Power (RMS): 80W
Frequency Response: 35Hz – 29kHz
Sensitivity: 91 dB (1W/1m)
Impedance: 4Ω
Cone Material: Carbon and mica-reinforced IMPPâ„¢ (Injection Molded Polypropylene)
Surround: Elastic polymer for quicker response and higher sensitivity
Magnet Weight: 320g
Magnet Size: Φ80 × 17 mm
Design Concept: Open & Smoothâ„¢ sound for seamless frequency transition and wide dispersion
Speaker Grill: Included
Adapter Ring: Included for flexible installation