Amplifier with DSP processor Zapco ST-68X DSP III - used goods

• The amplifier is fully functional.
• Original box slightly damaged.
• Minor signs of installation.

Zapco ST-68X DSP III Amplifier

The Studio-X amplifier range from Zapco was designed specifically for today's car audio market. The compact Studio-X chassis allows easy installation in any vehicle, and its modern, angular design will make your audio system look as great as it sounds. And speaking of sound... This is a Zapco amplifier, where sound quality always comes first. Durability and reliability are also among the main strengths. It's not uncommon to see Zapco amplifiers move from car to car and from generation to generation. Zapco amplifiers made in the 1990s are still traded and purchased online by sound-quality enthusiasts around the world. The Studio-X series is no different, designed to last for decades.

Zapco Studio-X Class AB Amplifiers

In 2022 Zapco introduced six updated Class AB amplifiers in its third generation. The chassis has been completely redesigned, replacing the black finish with brushed aluminum, and several internal component upgrades were made to take sound quality to the next level. New temperature-controlled internal fans ensure your amplifier can play all day without overheating. All amplifiers use bipolar output devices for the smoothest possible sound. Common features of the ST-X amplifiers include selectable electronic crossovers (HP/LP/Full Range), adjustable bass boost, adjustable gain by channel pair, speaker-level inputs, heavy-duty positive-locking terminal blocks, and preamp outputs for daisy-chaining additional amplifiers in your system without adding extra RCA cables. And the most important feature shared by all ST-X amplifiers is Zapco's legendary sound quality, developed from over 40 years of experience. The ST-68X DSP III includes an integrated DSP processor with enhanced high-speed (96 kHz) digital signal processing for 8 channels, enabling you to connect and configure up to two additional amplifiers on the DSP. The Zapco ST-68X DSP III features analog inputs with level indicator LEDs for the most accurate input setting and an optical SPDIF digital input. A communication port allows connection of a Bluetooth module for hi-definition music streaming.

Key features of the Zapco ST-68X DSP III amplifier

• 4-channel Class AB amplifier with 8-channel DSP processor.
• Power: 4 x 25 / 4 x 35 W RMS (4 / 2 Ω).
• Brushed aluminum chassis.
• Stable down to 2 Ω.
• RCA and high-level inputs.
• Optical digital input.
• Automatic turn-on via Auto Turn On.
• Durable Tiffany-style RCA connectors.
• 15-band parametric equalizer, HPF, LPF, phase, time alignment, etc.
• Female input terminals.
• Optional Bluetooth module for Hi-Res music streaming.

About Zapco amplifiers

Zapco is the oldest high-end car audio brand in the world, specializing in top-tier amplifiers and DSP processors for vehicles. The company was founded in the USA in 1974 and has been collecting awards ever since — both from prestigious organizations that evaluate product quality and innovation and from global sound-quality competitions. Zapco amplifiers deliver uncompromising audiophile quality, defining the standard and setting the criteria by which other products in the industry are judged. For over 45 years Zapco has continually sought innovative ways to bring better sound into the automotive environment, and this relentless pursuit of absolute sound quality keeps producing new technologies and high-end products. Why? Because nothing else can touch the soul and bring tears to the eyes like music. Music lets you dance for joy... of all the arts, music has the most immediate and powerful effect on body and mind. Reproducing music in all its beauty and subtlety deserves nothing less than the best efforts of everyone at Zapco. Because music matters!

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