1.0Sound System PROELhttps://soundsystems.proel.com/en/Sound System PROELhttps://soundsystems.proel.com/en/Active Direct Injection Box - Sound System PROELrich600338<blockquote class="wp-embedded-content" data-secret="EIylVCmGsG"><a href="https://soundsystems.proel.com/en/prodotto/direct100a-active-direct-injection-box/">Active Direct Injection Box</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://soundsystems.proel.com/en/prodotto/direct100a-active-direct-injection-box/embed/#?secret=EIylVCmGsG" width="600" height="338" title="“Active Direct Injection Box” — Sound System PROEL" data-secret="EIylVCmGsG" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://soundsystems.proel.com/wp-content/uploads/2026/02/tmp_safe_fe7b8a7e2b25b639f10a2bf8105cea9b.jpg12001200The 100 Series is a range of D.I. Boxes and Headphone Amps designed to complement audio systems in stage applications, recording studios and fixed installations. Hosted in a stylish extruded and stackable aluminum shell or in a sturdy metal chassis, the 100 Series products are meant to deliver sound quality, versatility and stage-proof reliability in a very affordable package. Active Direct Injection Box High quality isolation transformer for ultra-flat frequency response Low-noise OP amps with high-quality sound performance XLR-F and ¼” JACK input connectors + ¼” JACK link - XLR-M balanced output 20dB PAD and GND lift switch Stackable aluminum shell