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OSCA Vintage Collection

Product details

Advanced Specifications
  • Brand: Pioneer
  • Model: TS-T11
  • Series: MAXXIAL
  • Product Type: Component dome tweeters
  • Era: Early 1990s
  • Tweeter Diameter: 13mm (½")
  • Diaphragm Material: Polyether Imide (PEI)
  • Nominal Power Handling: 35W
  • Maximum Music Power: 100W
  • Nominal Impedance: 4Ω
  • Frequency Response: 2,500–25,000Hz
  • Specified High-Pass Cutoff: 7,000Hz or higher, at 6dB/octave
  • Voice Coil: Heat-resistant construction
  • Magnetic System: Magnetic fluid and 22g strontium magnet
  • Grille Material: Steel mesh and heat-resistant resin
  • Mounting Options: Flush and surface mounting
  • Country of Manufacture: Japan
Key Features
  • 13mm PEI Dome Diaphragm provides high-frequency reproduction with a lightweight, distortion-resistant design.
  • Heat-Resistant Voice Coil supports the manufacturer's specified 100W maximum input rating when correctly filtered.
  • Magnetic-Fluid Construction forms part of Pioneer's original compact tweeter motor design.
  • Versatile Mounting Design accommodates flush and surface-mounted installations.
  • Protective Steel Mesh Grilles combine period styling with a heat-resistant resin structure.
  • Original MAXXIAL Branding reflects Pioneer's distinctive car audio identity of the era.
Best Suited For
  • Collectors of classic Pioneer MAXXIAL car audio equipment.
  • Period-correct early-1990s Japanese car audio restorations.
  • Enthusiasts preserving or rebuilding vintage component speaker systems.
  • Collectors seeking original Japanese-made Pioneer tweeters and accessories.
OSCA Fun Fact

Before downloadable installation guides and templates, Pioneer incorporated a physical mounting template directly into the TS-T11's packaging. The dotted outline printed around the tweeter illustration was designed to be cut out and used during installation. A small but memorable detail from an era when the box itself was part of the installation process.

Pioneer MAXXIAL Heritage

During the late 1980s and early 1990s, Pioneer's MAXXIAL branding was associated with its aftermarket speaker range, appearing in period car audio advertising and product catalogues. As CD players and digital music sources became increasingly prominent in vehicles, manufacturers developed dedicated speaker components to complement more sophisticated audio systems. The TS-T11 reflects that transition, combining compact dome tweeter construction with the distinctive styling and branding of Pioneer's period car audio equipment.

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