• Douk Audio C100 PRO ES9038 Preamp Streamer
  • Douk Audio C100 PRO ES9038 Preamp Streamer - view 2
  • Douk Audio C100 PRO ES9038 Preamp Streamer - view 3
  • Douk Audio C100 PRO ES9038 Preamp Streamer - view 4
  • Douk Audio C100 PRO ES9038 Preamp Streamer - view 5
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Douk Audio

Douk Audio C100 PRO ES9038 Preamp Streamer

Douk Audio C100 PRO ES9038 Preamp Streamer

  • Authorized Retailer
  • Free US Shipping
  • 1-Year Warranty
  • 45-Day Returns
$291.99 USD
$291.99 USD
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Shipping calculated at checkout.

The Douk Audio C100 PRO is a preamplifier and streamer built around the ES9038 DAC chip — a chip found in far pricier gear — with Bluetooth connectivity for wireless sources. It sits at the front of a system, converting and controlling your digital audio before it reaches the power amp or active speakers.

It's aimed at listeners upgrading the source end of a hi-fi system: if your amp and speakers are solid but your DAC/preamp stage is dated, the C100 PRO is the kind of component that modernizes the chain, including easy streaming from a phone over Bluetooth.

  • ES9038 DAC chip at the core of the design
  • Preamp and streamer functions in one chassis
  • Bluetooth input for wireless playback
  • Brand-new, authorized Douk Audio stock
  • Free US shipping and 45-day returns from TonePier

Buy from TonePier and get free US shipping plus a 45-day return window to evaluate the C100 PRO in your own system.

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Good to know

Frequently asked questions

Is this unit genuine?

Yes. TonePier is an authorized retailer — every unit comes from the brand or its official distributor, carries a valid serial number and is covered by the full manufacturer warranty.

How long does shipping take?

SKUs stocked in our US warehouse ship within 1–2 business days. Items shipped direct from our China hub typically arrive in 8–15 days with full tracking. The product page tells you which applies before you order.

What if it isn't for me?

You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.