Description
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Pioneer TS-A709
The Pioneer TS-A709 is a 2¾-inch (≈70 mm) 2-way coaxial speaker pair from Pioneer’s A-Series, designed for compact installs where space is very limited. It supports up to 450 W peak power and around 100 W RMS nominal power. It features a carbon-and-mica reinforced IMPP™ cone for the woofer and a 16 mm polyetherimide (PEI) hard-dome tweeter, offering a frequency response from approximately 101 Hz to 34 kHz (without filter) and comes with an inline high-pass crossover network
Specifications
PRODUCT PERFORMANCE
| Category | Specification |
|---|---|
| Continuous Power Handling (RMS) | 100 W |
| Maximum Peak Power Handling | 450 W (with packaged crossover network) |
| Frequency Response | 101 Hz – 34 kHz (850 Hz – 34 kHz with inline packaged crossover network) |
| Crossover Frequency | 850 Hz (with packaged crossover network) |
| Nominal Impedance | 4 Ω |
| Sensitivity (1W/1m) | 82 dB |
| System Type | Coaxial 2-way, Dome Tweeter |
FEATURES
| Feature | Specification |
|---|---|
| Cut Out Dimensions | 2-1/2″ |
| Mounting Depth | 1-1/4″ (31.8 mm) |
| Tweeter Dimensions | 0.62″ |
| Woofer Dimensions | 6.5″ |
MATERIALS
| Material Component | Specification |
|---|---|
| Basket Material | Metal |
| Cone Material | Carbon and Mica Reinforced Injected Molded Polypropylene (IMPP) |
| Custom Fit Basket | Yes |
| Damper | Aramid Fiber |
| Diaphragm Material | Polyetherimide (PEI) – Tweeter |
| Magnet Material | Ferrite – Woofer |
| Magnet Weight | 2.5 oz |
| Surround Material | Rubber |
| Surround Type | Rolled |
| Voice Coil Material | Glass Imide |
| Voice Coil Type | Single Voice Coil |
| Voice Coil Wire | Copper |
| Wire Terminals | Lug Type |
About the Product
The Pioneer TS-A709 is a 2-way coaxial 2-3/4″ speaker engineered for exceptional in-car audio performance. Its Injected Molded Polypropylene (IMPP™) woofer cone is built to withstand harsh automotive environments while maintaining natural tonal balance. The Polyetherimide (PEI) tweeter ensures a smooth, open sound transition for a balanced listening experience. As part of Pioneer’s A Series, this speaker follows the OPEN & SMOOTH™ sound concept, delivering seamless sound and superior clarity across all frequencies.
A Series
The Pioneer A Series speakers are designed to provide dynamic, high-impact bass and crystal-clear highs that let you feel and enjoy your music. The OPEN & SMOOTH™ concept ensures a seamless transition between midrange and tweeter drivers, producing a uniform off-axis response ideal for automotive settings. The A Series lineup enhances audio detail, soundstage depth, and acoustic performance, creating a premium in-car sound experience.
Easy Installation
The TS-A709 is designed as a direct OEM replacement for many vehicles, including Toyota, Dodge, Chevrolet, and Chrysler. Its compact size allows for hassle-free installation without modifications.
Learn Which Speakers Fit Your Car
By upgrading factory 2-3/4″ or 3-1/2” speakers to Pioneer’s 2-way coaxial models, you’ll enjoy improved clarity and a wider sound range. Both TS-A709 and TS-A879 offer OEM replacement compatibility for multiple vehicle brands. Check Pioneer’s installation coverage guide to find compatible models for your vehicle.
Loud & Clear
The TS-A709 offers high efficiency and clear, distortion-free sound, outperforming most stock car speakers. It delivers precise and detailed audio across the entire bandwidth, even at low power levels. When paired with an external amplifier, its performance shines with enhanced dynamics and definition.
Open & Smooth™
Pioneer’s OPEN & SMOOTH™ design ensures balanced frequency transition between midrange and tweeter, offering a uniform sound field. This is optimized for off-axis listening, ideal for car interiors where speakers are often aimed away from the listener’s ears.
Carbon and Mica Reinforced IMPP™ Cone
Built with Carbon and Mica reinforced IMPP™ composite, the woofer cone is rigid yet lightweight, preventing distortion under high power. Using Computer-Aided Engineering (CAE), Pioneer designed a curvilinear cone with optimized thickness for responsive, tight bass and precise audio reproduction across the full range.
Polyetherimide (PEI) Hard Dome Tweeter
The PEI hard dome tweeter withstands high temperatures and maintains stable performance across wide frequencies. Its front diffuser ensures balanced sound both on-axis and off-axis, delivering consistent and natural high-frequency response throughout the cabin.
Keep It Simple and Clean
Featuring an integrated in-line crossover, the TS-A709 eliminates the need for bulky external crossovers. This design keeps wiring clean, minimizes space requirements, and simplifies installation while maintaining premium sound separation and clarity.
CarSoundFit App
Experience Pioneer’s sound difference virtually through the CarSoundFit App — a mobile car sound simulator. Hear the before-and-after difference between stock and Pioneer speakers using your smartphone and discover how Pioneer TS-A709 can enhance your in-car listening experience.














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