Presonus Audio electronic Single-Channel Tube user manual Overview, Introduction

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OVERVIEW 1

1.1 INTRODUCTION

Thank you for purchasing the PreSonus DigiTUBE Single-Channel Tube Mic- Preamplifier with S/PDIF Output. This preamp was designed using state of the art components to deliver crystal clear audio for an indefinate period of time. We believe the DigiTUBE to be an exceptional sounding unit and an exceptional value.

Please contact us at 1-800-750-0323 with your questions or comments regard- ing this product. PreSonus Audio Electronics, Inc. is committed to constant product improvement and believes the best way to accomplish this task is by listening to the experts on our gear, our valued customers. We appreciate the support you have shown us through the purchase of this product.

Please pay close attention to how you connect your DigiTUBE to your system. Improper grounding is the most common cause of noise problems found in studio or live sound systems. We urge you to scan this manual before hooking up your DigiTUBE to familiarize yourself with its features and applications.

Good luck and enjoy your DigiTUBE!

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Contents DigiTUBE Table of Contents Overview IntroductionGood luck and enjoy your DigiTUBE Features Internal Clock DriveTube Preamp Section Controls & OperationFront Panel Front panel of the DigiTUBE containsTheir own built-in pre-amp not to overdrive the 1⁄4 GainStraight up, twelve o’clock, position is labeled zero EQ in SwitchInput LowInner knob by plus or minus twelve decibels with 80Hz SwitchMid Frequencies from 900Hz to 5kHz. The outer ringMetering XLR Output Jack Back PanelAnalog Section TRS InsertDisconnect the DigiTUBE from it’s electrical outlet Power SupplyVacuum Tubes Replacing the Vacuum TubeControls & Operation Front Panel Controls Technical SpecificationsPerformance OutputPhysical Power SupplyUnited States Presonus Limited WarrantyOutside of the United States

Single-Channel Tube specifications

Presonus Audio's single-channel tube preamp is a game-changer for musicians, producers, and audio engineers looking to add warmth and character to their recordings. This device is designed to enhance any microphone or instrument signal, offering a blend of classic tube technology and modern engineering to produce a rich, detailed sound.

One of the primary features of this single-channel tube preamp is its all-tube signal path. By utilizing high-quality vacuum tubes, this preamp delivers a smooth and harmonic-rich sound that is often described as warm and lush. This characteristic makes it ideal for vocal recordings, capturing the nuances of a singer's performance, and bringing out the richness in acoustic instruments.

The preamp also incorporates a wide range of input options, including XLR and 1/4-inch connections, allowing users to easily connect various microphones and instruments. The built-in 48V phantom power provides versatility for condenser microphones, enabling users to achieve high-quality recordings without the need for additional power supplies.

Another notable technology featured in the Presonus single-channel tube preamp is the variable impedance control. This feature allows users to adjust the input impedance to match the specific needs of their microphone or instrument, optimizing the signal for better sonic clarity and detail. This flexibility ensures that every source is treated with the appropriate sonic characteristics, enhancing the overall recording quality.

In addition to its stellar sound capabilities, the preamp is equipped with a high-resolution LED metering system, providing real-time visual feedback of signal levels. This feature is essential for preventing clipping and ensuring optimal recording levels, which is critical in professional studio settings.

Furthermore, the unit includes a user-friendly interface with intuitive controls for gain, treble, mid, and bass adjustments. These features enable sound shaping on-the-fly, giving users creative control over their audio signals. The rugged build quality also ensures durability in both studio and live settings, making it a reliable choice for professionals on the go.

Overall, Presonus Audio's single-channel tube preamp showcases a perfect blend of classic tube warmth and modern functionality. With its versatile connectivity, intuitive controls, and high-quality sound, it remains a powerful tool for anyone serious about achieving professional-grade audio recordings. Whether for studio use or live performance, this preamp undoubtedly enhances any audio setup.
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