Timpano Super Tweeter 4 in TPT-ST71 Chrome - High Sensitivity Bullet

In this review the Timpano TPT-ST71 Chrome 4 in super tweeters are assessed as a focused upgrade for car audio enthusiasts seeking crisp high-frequency clarity and high sensitivity. The bottom line: these bullet-style tweeters deliver very bright, detailed highs thanks to a titanium diaphragm and a 108 dB sensitivity, making them a strong choice for systems that need pronounced presence without massive amplifier power. They are best used as an add-on to midrange systems or in tuned component setups where articulation and instant transient response matter most.

Key Features

• Titanium diaphragm: provides crisp, glassy high frequencies and fast transient response for clear detail in vocals and cymbals.
• High sensitivity: at 108 dB sensitivity these tweeters reach high output with modest amplifier power, improving perceived loudness and dynamics.
• Power handling: rated 300 watts RMS per tweeter (900 watts max per pair), the drivers can withstand high-level signals when properly crossed over.
• Built-in HPF capacitors: included capacitors attenuate low frequencies to protect the diaphragm and simplify initial installation.
• Compact mounting: 3 in mounting depth and a 3.78 in cutout diameter let them fit many custom dash or sail panel locations.
• Pair package: sold as a matched pair with Timpano branding, making stereo installs consistent and straightforward.

Who It's For

These tweeters are aimed at car audio hobbyists and installers who want a noticeable improvement in high-frequency clarity without rewiring an entire system. Their high sensitivity means they pair well with factory radios or modest amps, and the bullet form factor suits custom pods, pillar installs, or open-air mounts.

Shoppers seeking full-range replacement speakers or those who need wideband loudspeakers for bass performance should look elsewhere, since these are specialized super tweeters focused on the 4,000 to 20,000 Hz range and rely on crossover protection for proper integration.

Pros & Cons

Pros

• Very high sensitivity yields strong output with less amplifier power.
• Titanium diaphragm and 1.5 in voice coil deliver bright, detailed highs and quick transients.
• Includes HPF capacitors and a logo sticker to ease installation and setup.
• Compact depth and cutout size fit many custom mounting locations.

Cons

• Extremely bright voicing may be too forward for listeners who prefer mellow treble tuning.
• Specialized frequency range means they must be paired with proper midrange drivers and crossovers for balanced sound.

Specifications

Model	TPT-ST71 Chrome
Driver size	4 in
Impedance	8 Ohm
Power handling	300 W RMS per tweeter, 900 W max pair
Sensitivity	108 dB
Frequency response	4,000 - 20,000 Hz
Mounting cutout / depth	3.78 in cutout, 3 in depth

Our Verdict

The Timpano TPT-ST71 Chrome super tweeters are a cost-effective, high-impact way to add crystalline high frequencies to a car audio system. They suit enthusiasts who want pronounced treble presence and easy installation, provided the rest of the system is crossed over and voiced to match their bright character. For the price and included hardware, they represent good value as a dedicated high-frequency upgrade.

Frequently Asked Questions

Do these tweeters require a crossover?
Yes, they include HPF capacitors and are intended to be used with a high-pass filter to block low frequencies and protect the diaphragm.

Can these run on a factory head unit?
The 108 dB sensitivity helps them reach high output with modest power, so they can work with factory units but benefit from proper crossovers and tuning.

What mounting size is needed?
The specified cutout diameter is about 3.78 in with a mounting depth near 3 in, so plan for a compact mounting location or custom pods.