Sundown Audio BT-1R Super Tweeter with Grill - 100W RMS, 4 Ohm High-Sensitivity Car Audio Tweeter - 100dB, 4kHz-20kHz - Compact 1.6" Depth (Single)

★★★★★ 4.7 100 reviews

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Management number 209166597 Release Date 2026/03/29 List Price $16.00 Model Number 209166597
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Sundown Audio BT-1R Super Tweeter with Grill: High-Efficiency Car Audio Tweeter for Extreme Clarity & SPLElevate your car audio experience with the Sundown Audio BT-1R Super Tweeter, a high-efficiency driver designed to deliver piercingly clear and dynamic high-frequency sound. This compact yet powerful tweeter is engineered to cut through even the most intense bass-heavy, high SPL (Sound Pressure Level) car audio systems, ensuring every delicate detail and aggressive cymbal crash is heard with absolute precision. Ideal for both competition builds and enthusiasts seeking a significant upgrade in top-end clarity, the BT-1R is sold individually, allowing for flexible system design.𝐇𝐈𝐆𝐇-𝐏𝐎𝐖𝐄𝐑 𝐇𝐀𝐍𝐃𝐋𝐈𝐍𝐆 & 𝐄𝐗𝐓𝐑𝐄𝐌𝐄 𝐒𝐄𝐍𝐒𝐈𝐓𝐈𝐕𝐈𝐓𝐘: The Sundown Audio BT-1R Super Tweeter boasts impressive power handling capabilities, reliably managing 100 Watts RMS to produce robust and consistent high-frequency output. Its remarkable 100dB sensitivity rating is a testament to its efficiency; it converts more amplifier power into acoustic energy, allowing it to play exceptionally loud and clear even with modest input. This combination of power and sensitivity makes it the ultimate choice when you want to achieve extreme clarity and cut through high SPL bass like a hot knife through butter.𝐖𝐈𝐃𝐄 𝐅𝐑𝐄𝐐𝐔𝐄𝐍𝐂𝐘 𝐑𝐀𝐍𝐆𝐄 𝐅𝐎𝐑 𝐂𝐑𝐈𝐒𝐏 𝐇𝐈𝐆𝐇𝐒: Experience the full spectrum of high-frequency sound with the BT-1R's expansive 4kHz - 20kHz frequency range. This broad response ensures that all the crucial upper harmonics and delicate overtones are accurately reproduced, adding vibrancy and sparkle to your music that often goes unheard with lesser tweeters. From the subtle shimmer of a ride cymbal to the sharp attack of percussion, every high note is rendered with incredible detail and a crystal-clear presence.𝐂𝐎𝐌𝐏𝐀𝐂𝐓 𝐃𝐄𝐒𝐈𝐆𝐍 & 𝐕𝐄𝐑𝐒𝐀𝐓𝐈𝐋𝐄 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍: Designed for modern car audio installations, the BT-1R features a remarkably compact 1.6-inch (41.60mm) mounting depth, making it an ideal solution for tight spaces in various vehicle applications. Its small footprint, with an outer diameter of 75mm and a mounting diameter of 67mm, allows for discreet and professional placement in locations such as A-pillars, door builds, or dash applications.The mounting hole diameter is 4.50mm, ensuring a secure fit. Each tweeter also includes a matching grill, providing robust protection while contributing to a sleek, integrated aesthetic within your vehicle's interior.𝐎𝐏𝐓𝐈𝐌𝐀𝐋 𝐈𝐌𝐏𝐄𝐃𝐀𝐍𝐂𝐄 𝐅𝐋𝐄𝐗𝐈𝐁𝐈𝐋𝐈𝐓𝐘: The Sundown Audio BT-1R Super Tweeter is available in 4 Ohm, offering crucial flexibility for integrating seamlessly into diverse car audio system designs. This choice allows you to precisely match the tweeter's impedance with your amplifier's capabilities, ensuring optimal power transfer, maximizing efficiency, and achieving the clearest, most distortion-free high-frequency reproduction possible.𝐁𝐔𝐈𝐋𝐓 𝐓𝐎 𝐂𝐔𝐓 𝐓𝐇𝐑𝐎𝐔𝐆𝐇 & 𝐏𝐄𝐑𝐅𝐎𝐑𝐌: Part of Sundown Audio's acclaimed high-efficiency BT Series, this super tweeter is purpose-built to "cut through high SPL bass-heavy systems." Its exceptional sensitivity and robust construction ensure it can withstand the rigors of demanding audio environments while consistently delivering dynamic and impactful highs. The BT-1R is not just a tweeter; it's a statement of performance, designed to complete your custom audio setup by providing the crisp, commanding top-end clarity required for both everyday listening enjoyment and serious audio competitions.

  • 𝐄𝐗𝐓𝐑𝐄𝐌𝐄𝐋𝐘 𝐇𝐈𝐆𝐇-𝐅𝐑𝐄𝐐𝐔𝐄𝐍𝐂𝐘 𝐏𝐎𝐖𝐄𝐑: The Sundown Audio BT-1R Super Tweeter delivers an impressive 100 Watts RMS for crisp, piercing highs. With a wide 4kHz - 20kHz frequency range and an incredible 100dB sensitivity, this tweeter ensures every high note cuts through even the most bass-heavy, high SPL car audio systems like butter, making the most out of every watt you give it.
  • 𝐂𝐎𝐌𝐏𝐀𝐂𝐓 𝐃𝐄𝐒𝐈𝐆𝐍 & 𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍: Engineered with a compact 1.6-inch (41.60mm) mounting depth, the BT-1R is ideal for tight spaces. Its small size, including an outer diameter of 75mm and a mounting diameter of 67mm, makes it perfect for discreet or custom installations in A-pillars, door builds, or dash applications, offering versatile placement options.
  • 𝐃𝐔𝐑𝐀𝐁𝐋𝐄 𝐏𝐑𝐎𝐓𝐄𝐂𝐓𝐈𝐎𝐍 & 𝐅𝐈𝐍𝐈𝐒𝐇: Each BT-1R Super Tweeter includes a matching grill, providing essential protection for the tweeter's delicate components while also offering a clean, professional finish to your audio installation. This integrated design ensures both longevity and an aesthetically pleasing appearance in your vehicle's interior.
  • 𝐎𝐏𝐓𝐈𝐌𝐀𝐋 𝐈𝐌𝐏𝐄𝐃𝐀𝐍𝐂𝐄 𝐅𝐋𝐄𝐗𝐈𝐁𝐈𝐋𝐈𝐓𝐘: Available in 4 Ohm impedance options, the BT-1R offers flexibility for seamless integration into various car audio systems. This allows for precise impedance matching with your amplifier, ensuring efficient power transfer and maximizing the tweeter's performance for clear, undistorted high-frequency reproduction.
  • 𝐏𝐑𝐎 𝐀𝐔𝐃𝐈𝐎 𝐒𝐏𝐋 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄: Part of Sundown Audio's high-efficiency BT Series, this super tweeter is "Built to cut through high SPL bass-heavy systems." Its "Extremely high sensitivity: 100dB" ensures it delivers loud, clean, and dynamic highs, making it an excellent choice for competition builds or enthusiasts seeking to add powerful top-end clarity to their custom audio setups.
UPC 810111131575
Brand Sundown Audio
Model Name S-BT1R-Parent
Unit Count 1.0 Count
Manufacturer Sundown Audio
Model Number S-BT1R-Parent
Speaker Size 1.6 Inches
Speaker Type Coaxial
BuiltIn Media User Manual
Is Waterproof False
Mounting Type Door Mount
Warranty Type Limited
Number of Items 1
Warranty Description 1 Year Manufacturer
Connectivity Technology Coaxial
Item Dimensions D x W x H 0.1"D x 0.1"W x 0.1"H
Speaker Maximum Output Power 100 Watts

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