【DDHiFi】 DDHIFI TC28Max | Item Overview Adapter

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DDHIFI TC28Max

$23.90 USD $23.90
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1-Year + 180-Day Warranty

So that you can buy with confidence, we provide a comprehensive warranty on every product.

  • Warranty Period: This product comes with a 12-month standard warranty.
  • Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.

For more details, see the [Warranty Policy].

After your purchase, be sure to complete [Product Registration] to activate your warranty.

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    If you are not satisfied, you may return or exchange the item within 30 days of delivery.
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Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.

For full details, please see the [Shipping Policy] and [Return Policy] pages.

Features

Specifications
Product Specifications Value

Product Name

 DDHIFI TC28Max
Model Number 10486061957425
Age Range 5+
Shipping Free shipping
Delivery Time 1–5 days

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04/07/2026
Eddy Raw
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Designed to Solve Power & Playback Limitations

The TC28 series was created to address a common issue among mobile audio enthusiasts: when using USB DAC/amps with smartphones, the device’s USB port becomes occupied, preventing simultaneous charging and causing battery anxiety. TC28Max introduces a major upgrade with support for up to 60W PD fast charging, far surpassing the previous 10W maximum, ensuring uninterrupted high-resolution playback even during extended listening sessions.

Dual-Way Power Supply for Improved Audio Performance

TC28Max enables your smartphone, DAC/amp, and audio system to operate together seamlessly. With stable voltage and current delivered to your DAC/amp, its decoding chips and op-amps perform at optimal efficiency—resulting in cleaner dynamics, reduced distortion, and improved overall sound quality compared to direct phone-powered setups.

Aerospace-Grade CNC Metal Housing

Built with reliability in mind, TC28Max features a compact chassis crafted from CNC-machined aluminum alloy. The top and bottom covers use a screw-free snap-fit assembly, creating a structure that is lightweight, rigid, and durable enough for daily portable use.

Compact Size, Robust Internal Architecture

Despite its compact footprint, the TC28Max incorporates a highly sophisticated internal design, featuring USB PD3.1 support with triple 6-channel DRP USB-C and PD communication modules, an AOS MOS power-switching system capable of handling up to 10A, and multiple built-in protections including reference-voltage control, over-temperature safeguards, current limiting, and short-circuit protection. Its 4-layer immersion-gold PCB offers superior anti-interference stability, while the USB-C female port is rated for 10,000 insertion cycles. Altogether, this architecture ensures stable, efficient, and secure power delivery for any portable Hi-Fi setup.

Brand:
DDHiFi
Category:
adapter
SKU:
DDHIFI-TC28Max
Tags:
$1-50, New Arrival

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