Description
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Pioneer TS‑A1680F
The Pioneer TS‑A1680F is a 6.5″ (16.5 cm) 4‑way coaxial speaker system from the A‑Series, designed to provide enhanced clarity and full‑range sound performance compared to standard factory speakers. It features a carbon and mica‑reinforced IMPP (Injection Molded Polypropylene) woofer cone for strong midbass response, twin 11 mm PET hard‑dome tweeters for crisp highs, and a 1‑5/8″ polyetherimide (PEI) film midrange for clear vocals. With a nominal impedance of 4 Ω, sensitivity of 88 dB (±1.5 dB) and an RMS power handling of 80 W (peak up to 350 W) the TS‑A1680F aims to deliver a wide frequency response from approximately 36 Hz to 25 kHz, making it a versatile upgrade for many car audio systems.
Specifications
GENERAL
| Feature | Specification |
|---|---|
| Size | 6.5″ |
| Design | 6.5″ 4-Way Coaxial System |
| Tweeter Design | Twin 11 mm Balanced Dome |
| Tweeter Composition | Polyethylene Terephthalate (PET) |
| Woofer Composition | Carbon and mica reinforced IMPP |
| Woofer Surround | Elastic polymer |
| Woofer Magnet Composition | Ferrite |
| Warranty | 1 Year |
INSTALLATION SPECIFICATIONS
| Feature | Specification |
|---|---|
| Max. Music Power (Nominal) | 350 W MAX (80 W Nom) |
| Frequency Response | 36 Hz – 25 kHz |
| Sensitivity (1W/1m) | 88 dB |
| Impedance | 4Ω |
| Mounting Depth | 59 mm |
| Cut-Out Dimensions | 144 mm |
| Grills Included | Yes |
About The Product
Pioneer’s next generation of TS-A series speakers offer Carbon & Mica reinforced IMPP cone. This combined with a new magnetic circuit and long symmetrical voice coil make both rich deep bass and low distortion possible.
Newly designed speaker adapters offer a wide range of installation options and help to ensure a well-controlled sound. A design change has been applied which also removes the lead wire connection from the speaker face, giving a new clean look and reduces the risk of shorts and signal noise.
EASY INSTALLATION
Included with the coaxial system are 6-1/2″ multi-fit installation adaptors that expand flexibility and improve acoustic performance.
IMPP CONE CONSTRUCTION
Carbon & Mica reinforced IMPP cone for deeper and richer bass response.
Pioneer’s “Open & Smooth”™ Sound Concept
The Pioneer “Open & Smooth”™ sound concept delivers open staging and smooth transition of driver response to provide the ultimate in-car sound.













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