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SKU: ST400TRIO

JBL Selenium ST400 TRIO Super Tweeter

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Regular price $89.99
Shipping calculated at checkout.


Shipping & delivery

Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).

Shipping policy · Returns · Fitment questions? (561) 207-7988

Delivery and Shipping

Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.

Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.

Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.

Description

The ST 400 AUTO TRIO super tweeter features high efficiency and low distortion in the reproduction of high frequencies.

The ST 400 AUTO TRIO super tweeter features high efficiency and low distortion in high-frequency reproduction. It can be used in PA systems, mini car audio systems, and sound reinforcement systems. The base and diffuser are constructed of aluminum, contributing to better heat dissipation from the voice coil, with a diamond-machined finish and varnished. The dispersion angle of its 40x40 (HxV) horn is suitable for reaching long distances. Its phenolic diaphragm reproduces high frequencies with a pleasant timbre. The voice coil is constructed of Kapton and wound with high-temperature resistant CCAW (copper-clad aluminum wire). The magnetic assembly with an aluminum ring ensures high definition and efficiency throughout its reproduction range. Connectors with quick-release couplings. Like all Selenium super tweeters, it has a versatile repair kit replacement system (model RPST400), which is very useful when maintenance is necessary, providing savings and speed for the professional.

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