Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated .

Average Price: $481

High-end/Boutique

$119

$300+

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Standard

High-end

Price History

Based on price data from 4 merchants for "AEA TDI DUO Dual Phantom-powered Direct Box". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Elevate your sound with the AEA TDI DUO, a dual-channel phantom-powered direct box designed for musicians who demand pristine audio quality. Ideal for both stage and studio environments, this active direct box harnesses cutting-edge circuitry to deliver superior sonic performance. With its ultra-low-noise JFET buffer, the TDI DUO ensures your high-impedance instrument signals are expertly balanced, minimizing noise interference and distortion. Its robust steel chassis is built to withstand the rigors of any gig, while the 20 dB pad feature gracefully handles everything from passive guitars and basses to speaker-level signals and active instruments.

The TDI DUO is as easy to use as it is effective. Simply connect your instrument via the 1/4" input jack and send the balanced signal through the XLR output, engaging phantom power for seamless operation. The parallel THRU jack offers additional flexibility, allowing you to route your signal to amplifiers or other gear for simultaneous wet/dry tracking. Whether you’re dealing with long cable runs or exceedingly hot input levels, the TDI DUO maintains clarity and precision without breaking a sweat.

Key Features:

  • Dual-channel, phantom-powered direct box
  • Ultra-low-noise JFET buffer with clean step-down transformer
  • Handles extreme input levels without clipping
  • Rugged steel chassis for durability in live and studio settings
  • 20 dB pad for speaker-level signals and active instruments
  • THRU jack for additional routing options
  • Built-in ground lift to eliminate hum and interference

Product specs

Type Active
Channels 2
Pads -20dB
Inputs 2 x 1/4"
Outputs 2 x XLR
Other I/O 2 x 1/4" (thru)
Power Source 48V Phantom Power
Height 1.8"
Depth 5.2"
Width 5.2"
Weight 1 lbs.

FAQs

Does the AEA TDI DUO require external power?

The AEA TDI DUO is an active direct box that requires 48V phantom power to operate, which it typically receives from a mixing console or audio interface.

What inputs and outputs does the AEA TDI DUO offer?

The AEA TDI DUO provides two 1/4" inputs and two XLR outputs, along with two 1/4" thru outputs for additional connectivity options.

Can the AEA TDI DUO handle high signal levels?

Yes, the AEA TDI DUO features a -20dB pad to accommodate high-level signals without distortion, making it suitable for various instruments and audio sources.

Is the AEA TDI DUO suitable for stereo applications?

The AEA TDI DUO is a dual-channel direct box, making it ideal for stereo applications or processing two separate mono signals simultaneously.

How portable is the AEA TDI DUO?

Weighing just 1 pound and measuring 5.2" x 5.2" x 1.8", the AEA TDI DUO is compact and lightweight, making it easy to transport for live performances and studio sessions.

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