Pioneer TS-A1688S – 6.5 Inch (4-Way) Car Speakers Elevate your car's audio experience with the Pioneer TS-A1688S speakers, designed to deliver powerful and clear sound with balanced low and high-frequency performance, suitable for daily use and upgraded sound systems. Technical Specifications Property | Value -|- Product Name | Pioneer TS-A1688S Size | 6.5 inches (16.5 cm) Type | 4-Way Round Speaker Max Power | 350 Watts RMS Power | 80 Watts Impedance | 4 Ohms Sensitivity | 91 dB Frequency Response | 35 Hz – 24 kHz Number of Speakers | Pair (2 speakers) Features * Pure sound with 4-way frequency distribution. * Deep bass and balanced high-frequency performance. * High sensitivity for louder volume with better efficiency. * Compatible with most car stereos and amplifiers. * Durable design suitable for door and rear installation.