What is the difference between the dbx dB12 active direct box and a passive DI?

The dB12 active DI uses phantom power or a 9V battery to provide amplification and higher headroom than passive designs, making it better for low-output instruments and long cable runs while maintaining signal integrity.

When should I use an active DI instead of a passive one?

Use the active dB12 when your instrument output is very low, your cable runs are unusually long, or when you need maximum headroom to prevent clipping on high-output sources like synthesizers or powered keyboards.

Does the dB12 work with both phantom power from a mixer and a 9V battery?

Yes, the dB12 operates on 48V phantom power from a compatible mixer or on a 9V battery, giving you flexibility in powering the unit regardless of your mixer capabilities.

How does the mu-metal shielded transformer in the dB12 improve audio quality?

The custom mu-metal shielding eliminates electromagnetic interference and ground loop hum, ensuring clean, noise-free transfer of instrument signals to the balanced XLR output.

What do the pad switch and ground lift control do on the dB12?

The pad switch reduces high-output signals to prevent overload, while ground lift eliminates hum from ground loop interference, giving you control over signal level and noise.

Is the dB12 suitable for both live touring and studio session work?

Yes, the dB12 is versatile enough for live events, touring bands, and studio sessions, providing professional audio conversion in either environment.

What is the lead time for the dbx dB12 active direct box in the GCC?

Delivery timing depends on current stock availability. Contact Procure.ae to check inventory and confirm expected delivery timeframes.

Can Procure.ae advise on whether an active or passive DI suits my setup?

Procure.ae can help assess your instrument outputs and cable runs to recommend whether the active dB12 or passive dB10 is better suited to your specific situation.

What connectors and power options does the dB12 provide?

The dB12 features 1/4 inch instrument input, balanced XLR output, and power via 48V phantom power or 9V battery, making it flexible for various mixing environments.

Does the dB12 active DI include a custom transformer like the passive dB10?

Yes, the dB12 features the same custom mu-metal-shielded transformer and gold-plated Neutrik XLR as the dB10 for clean, low-noise signal conversion.

Is the dbx dB12 active direct box covered by warranty?

Yes, the dB12 includes manufacturer warranty. Contact Procure.ae for warranty terms, coverage details, and registration information.

dbx dB12 Active Direct Box

The dbx dB12 active direct box uses phantom power (48V) or a 9V battery to deliver higher headroom than passive designs, with a custom mu-metal-shielded transformer, gold-plated Neutrik XLR, pad switch, and ground lift for clean instrument-to-XLR signal conversion.

Overview

The dbx dB12 is a professional active direct injection box that combines a custom mu-metal-shielded audio transformer with active circuitry powered by phantom power or a 9V battery. This active design provides greater headroom and extended dynamic range compared to passive DI boxes, while the rugged cast metal chassis and gold-plated Neutrik connectors ensure reliable performance in demanding live sound, installed audio, and studio environments. Like the dB10, it features a contoured underside for secure stacking of multiple units.

Key Features

Active circuit powered by 48V phantom power or 9V battery for higher headroom and extended dynamic range
Custom dbx mu-metal-shielded audio transformer for interference-free signal conversion
Gold-plated Neutrik XLR balanced output for reliable, corrosion-resistant connection
Pad switch accommodates instrument, line, and speaker-level input signals
Polarity invert switch for precise phase alignment between direct and mic signals
Ground lift switch eliminates hum and buzz from ground loops
Rugged cast metal chassis with contoured underside for stable stacking

Specifications

Type: Active Direct Box
Input Connector: 1/4 inch TRS instrument input
Parallel Through: 1/4 inch TRS
Output Connector: Gold-plated Neutrik XLR (balanced)
Transformer: Custom dbx mu-metal-shielded audio transformer
Power: 48V phantom power or 9V battery
Switches: Ground lift, polarity invert, pad
Chassis: Cast metal with rubber foot
Color: Black
Weight: 1 lb
Country of Origin: United States

Why buy from Procure.ae

Procure.ae serves professional audio contractors, AV integrators, and institutions across the UAE and GCC with genuine brand-new professional audio accessories. We offer bulk procurement pricing, fast regional delivery, and dedicated support for commercial and institutional projects. Request a quote for the dbx dB12 today.

FAQ

What is the advantage of an active DI box over a passive one?
Active DI boxes like the dB12 use powered circuitry to provide higher input impedance and greater headroom, which is particularly beneficial when connecting high-output instruments or long cable runs.

Can the dB12 run on phantom power alone?
Yes, the dB12 operates on standard 48V phantom power supplied by most mixing consoles and audio interfaces, eliminating the need for a battery in typical installed or studio setups.

How does the dB12 differ from the dB10?
The dB12 is an active design requiring phantom or battery power, which provides higher headroom and a lower noise floor compared to the fully passive dB10, making it better suited for high-output or high-impedance sources.