Infinity Reference REF757T 3/4" Textile Dome Tweeters

Infinity Reference REF757T 3/4" textile dome tweeters deliver detailed, extended highs with a smooth, fatigue-free top end. Built for listeners upgrading factory or aftermarket systems, they drop into a wide range of vehicles with minimal fabrication, delivering a refined high-frequency performance.

• 3/4" textile edge-driven dome tweeters: Natural resonance absorption from the textile dome yields a warm, refined top end that avoids sharpness common with cheaper tweeters.
• Handles up to 45W RMS (135W peak): Power rating indicates safe operation within typical car audio builds and with the included crossovers, supporting clear highs without overdriving the diaphragm.
• Frequency response: 2,500–21,000 Hz: Extends into the upper treble to reveal detail and air on most music, with the 2.5 kHz crossover helping maintain proper balance with the midrange.
• Sensitivity: 93 dB @ 2.83V: Measures how efficiently the tweeters convert input voltage into sound; higher sensitivity means more SPL from a given source, useful for planning amplification and head-unit drive.
• Passive in-line crossovers included (2,500 Hz crossover point): Protects the tweeters from low-frequency energy and maintains a cohesive, balanced high-end response when paired with midbass components.
• Mounting options: Flush-mount and surface-mount hardware included; Starfish bracket for factory location fitment: Enables flexible installation in a variety of factory tweeter locations with minimal fabrication, preserving OEM aesthetics.
• Top-mount depth: 0.825": Space requirement to accommodate installation depth in dash or door locations without clearance issues.
• What's in the box: 2 tweeters (with attached 6" leads), 2 in-line crossovers, 2 flush-mount housings, 2 threaded adapters, 2 locking nuts, 2 surface-mount housings, 2 Starfish mounts, mounting hardware, 2 Infinity logo badges, instruction manual
• Warranty: 1 year

Benefiting builds that either fill in missing high-frequency range or form the high-frequency portion of a complete component system, the REF757T pair delivers clearer imaging and smoother highs. The included crossovers, versatile mounting, and factory-fit Starfish brackets simplify installations across many vehicles while protecting the tweeters from low-frequency strain, resulting in a balanced, more articulate top end across a wide range of music.