Stetsom STX 104 Digital Audio Crossover – 5 Channels

Stetsom STX 104 Digital Audio Crossover – 5 Channels
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The Stetsom STX 104 is built for people who need better control over their audio signal before it reaches the amplifiers. This 5 channel digital audio crossover is designed to deliver high performance with strong sound fidelity, low noise levels, and low harmonic distortion, which makes it a smart fit for serious car audio systems and professional-style sound setups. If you are trying to clean up the signal path, separate frequency ranges better, and get more control over highs, mids, and lows, this is the kind of piece that makes a real difference.

Stetsom built the STX 104 around a 5 channel layout with dedicated range control for high, mid, and low sections. The listed crossover ranges are 400 Hz to 10 kHz for the high channel, 150 Hz to 12.5 kHz for the mid channel, and 70 Hz to 10 kHz for the low channel, all with 12 dB/8ª slope. In a real-world build, that gives you useful flexibility when you are trying to better match tweeters, mids, drivers, and woofers in a stronger system.

The STX 104 also gives you strong signal performance for the money. The page lists up to 9V RMS maximum output voltage, 4V RMS maximum input voltage, greater than 90 dB signal-to-noise ratio, greater than 80 dB channel separation, and less than 0.02% THD. That matters when you want a cleaner signal with less added noise before the amplifiers do their part. With a 20 Hz to 200 kHz frequency response, 10V to 16V DC supply range, and compact 33 x 264 x 160 mm chassis, this crossover is easy to work into a wide range of car audio installs.

Whether you are building a louder everyday system or putting together a more serious multi-amp setup that needs cleaner signal routing and better frequency control, the Stetsom STX 104 gives you the kind of crossover flexibility that helps the whole system work better together.

Key Features

Type: 5 channel digital audio crossover.

Application: Designed for high performance and sound fidelity in automotive and professional-style sound systems.

High Channel Range: 400 Hz to 10 kHz (12 dB/8ª).

Mid Channel Range: 150 Hz to 12.5 kHz (12 dB/8ª).

Low Channel Range: 70 Hz to 10 kHz (12 dB/8ª).

Maximum Output Voltage: 9V RMS.

Maximum Input Voltage: 4V RMS.

Signal to Noise Ratio: Greater than 90 dB.

Input Impedance: 10K ohms.

Harmonic Distortion: Less than 0.02% THD.

Channel Separation: Greater than 80 dB.

Frequency Response: 20 Hz to 200 kHz.

Supply Voltage: 10V to 16V DC.

Current Consumption: 0.25A max.

Output Impedance: 50 ohms.

Dimensions: 33 x 264 x 160 mm.

Weight: 780 g.

Manual: Download manual available on the product page.

Whether you are trying to clean up a multi-amp system or just want better control over where each frequency range goes, the STX 104 gives you useful crossover control in a compact unit that is easy to build around.

Download Manual