Pioneer TS-F1034R 4" 2-Way Car Speakers

The Pioneer TS-F1034R is a compact 4-inch, 2-way car speaker designed for replacing worn factory speakers or building a straightforward vehicle-audio upgrade. Its 10 cm format is suited to locations where a larger speaker cannot be accommodated. The speaker uses a 4-ohm design for compatibility with common car-audio speaker circuits.

With 20 watts RMS power handling and 150 watts maximum music power, the TS-F1034R is intended for modest-power systems. Its 86 dB sensitivity supports use with many factory or aftermarket head units when correctly matched. The specified 45 Hz to 18 kHz frequency response covers a broad portion of the audible music range.

This is a 2-way coaxial-style speaker design, combining a woofer and tweeter arrangement in one compact assembly. A 10 cm IMPP composite-cone woofer handles the lower and midrange frequencies. A 30 mm silver PET film dome tweeter is incorporated to reproduce higher-frequency detail.

Pioneer specifies an IMPP, or injection-molded polypropylene, composite cone for the woofer. This material is selected for a balance of low weight and rigidity in a car-speaker application. The TS-F1034R also uses a copper voice coil and a single blended-fabric damper.

A shallow basket helps the TS-F1034R fit in space-limited factory speaker locations. Its 43 mm mounting depth and 102 mm cutout requirement provide useful starting points for fitment planning. Confirm the vehicle's available depth, mounting pattern, and connector arrangement before installation.

Key Features

• 10 cm / 4-inch Size: Fits many compact factory-speaker locations where space is limited.
• 2-Way Speaker Design: Combines woofer and tweeter functions in one speaker assembly.
• IMPP Composite Cone: Uses injection-molded polypropylene composite material for the woofer cone.
• 30 mm PET Dome Tweeter: Adds dedicated high-frequency reproduction within the two-way design.
• 20 W RMS Handling: Matches modest-power factory and aftermarket audio systems.
• Shallow 43 mm Depth: Helps accommodate installations with limited mounting clearance.

Design & Installation

The TS-F1034R uses a round, shallow-basket speaker design with a 10 cm IMPP composite-cone woofer. Its integrated 30 mm silver PET film dome tweeter, copper voice coil, and single blended-fabric damper are part of the speaker's two-way construction. The 4-ohm voice-coil configuration is appropriate for typical automotive speaker wiring.

Plan for a 102 mm cutout diameter and 43 mm mounting depth, then verify those measurements against the vehicle before purchasing or drilling. Check that the factory opening, mounting holes, door-panel clearance, and wiring connector are compatible; vehicle-specific adapters may be needed depending on the application. Use correct polarity and secure mounting hardware to help avoid vibration and inconsistent output.