Description
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Pioneer TS‑G400
The Pioneer TS‑G400 is a 4‑inch 2‑way coaxial speaker pair from the G‑Series, designed for compact vehicle speaker locations where space is limited yet sound quality matters. With a maximum power handling of 210 W peak and a nominal (RMS) rating of about 30 W, it features a mica‑reinforced IMPP™ (Injection Molded Polypropylene) woofer cone with rubber‑coated cloth surround and a 1‑3/16″ PET balanced‑dome tweeter for crisp high‑frequency response. Its frequency range spans approximately 35 Hz to 27 kHz, sensitivity is around 87 dB (1W/1m), and impedance is 4 ohms.
Specifications
PRODUCT PERFORMANCE
| Category | Specification |
|---|---|
| Continuous Power Handling (RMS) | 30 W |
| Frequency Response | 35 Hz – 22 kHz |
| Maximum Peak Power Handling | 210 W |
| Nominal Impedance | 4 Ω |
| Sensitivity (1W/1m) | 87 dB |
| System Type | Coaxial 2-way, Balanced Dome – Tweeter |
FEATURES
| Feature | Specification |
|---|---|
| Cut Out Dimensions | 4-1/8″ |
| Mounting Depth | 1-3/4″ – Tweeter |
| Tweeter Dimensions | 1.18″ |
| Woofer Dimensions | 4″ |
MATERIALS
| Material Component | Specification |
|---|---|
| Basket Material | Stamped Metal |
| Cone Material | Carbon and Mica reinforced IMPP™ |
| Damper | Poly Cotton |
| Diaphragm Material (Tweeter) | Polyethylene Terephthalate (PET) |
| Magnet Material | Ferrite |
| Magnet Weight | 3.9 oz |
| Shorting Ring Material | Copper |
| Surround Material | Rubber Coated Cloth |
| Surround Type | Rolled |
| Voice Coil Bobbin | Kapton |
| Voice Coil Wire | Copper |
| Wire Terminals | Lug Type |
About The Product
The Pioneer TS-G400 4″ is a 2-way coaxial speaker system with 210 W maximum power handling and 30 W continuous power handling. It features a 30mm tweeter for crisp high frequencies and a carbon and mica reinforced IMPP™ cone for clear midrange and bass. The rubber-coated cloth surround enhances durability and provides impactful sound, making it an ideal upgrade for car audio systems.
G-Series Speakers
This G-series speaker combines lightweight yet strong materials for reliable performance. Its polypropylene woofer with MICA composite offers improved sensitivity and reduced distortion, while the balanced dome tweeter ensures accurate high-range reproduction for all instruments and vocals.
Mid-Range Dome
The mid-range 30mm PET Balanced Dome produces vibrant high frequencies. Its OFC shorting ring minimizes distortion at higher volumes.
Pioneer Exclusive P.F.S.S. Spider
The Progressive Flex Suspension System (P.F.S.S.) supports the voice coil by damping cone vibrations and improving linearity. Its soft part ensures smooth movement and clear sound, while the firmer part controls excessive vibrations, preventing distortion.
Installation and Sound to Suit Any Car
With shallow mounting depth and custom-fit compatibility, the TS-G400 allows for easy installation while delivering reliable, high-quality audio.


















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