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AEA TDI Phantom-powered Direct Box , $299.00 - Add to Cart Skip to Product Information

AEA TDI Phantom-powered Direct Box

Active Direct Box with -20dB Pad
AEA TDI Phantom-powered Direct Box
AEA TDI Phantom-powered Direct Box

We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with AEA. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated September 2026

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AEA TDI Phantom-powered Direct Box
We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with AEA. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated September 2026

A Super-clean Active Direct Box

This article was Written By

Our Product Research Team

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The AEA TDI is a phantom-powered direct box with an ultra-low-noise JFET buffer driving a squeaky-clean step-down transformer. You also get a Thru jack that's paralleled to the unit's input jack. The TDI's active circuitry delivers top-grade sound quality while minimizing distortion and noise interference and maximizing your signal over long cable runs. Here at Sweetwater, we've found that this direct box tackles passive sources like guitars, basses, and piezo-equipped acoustic-electric instruments with aplomb, and, thanks to its -20dB pad, it can handle speaker-level signals and active instruments with equal assurance. The TDI is able to withstand exceedingly hot levels with zero clipping, and its rugged steel chassis can weather extreme live and studio applications without breaking a sweat. Engineers searching for a near-bulletproof active DI will find the TDI to be the perfect solution in myriad situations.

AEA TDI Phantom-powered Direct Box Features:

  • Phantom-powered direct box with active circuitry
  • Sports an ultra-low-noise JFET buffer driving a squeaky-clean step-down transformer
  • Delivers top-grade sound quality while minimizing distortion and noise interference
  • Maximizes your signal over long cable runs to safeguard against degradation
  • Ideal for passive sources like guitars, basses, and piezo-equipped acoustic-electric instruments
  • -20dB pad accommodates speaker-level signals and active instruments
  • Withstands exceedingly hot levels with zero clipping
  • Rugged steel chassis can weather extreme live and studio applications

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.