This product has been inspected and certified by our team at Audioengine to be in full working condition. It may have visible cosmetic blemishes and may not include original packaging, but it performs to the same standards as our new products. It will include all original accessories.

All refurbished products are final sale.

Returns are accepted only in the case of a verified functional issue. We do not offer returns for credit or refund.

You have 14 calendar days from the day you receive your order to report a functional issue.

If the product is confirmed to be defective, we’ll send a replacement refurbished unit once the original item is returned. Return shipping is the buyer’s responsibility.

All refurbished products are backed by a 3-year warranty covering functionality, beginning from the date of your purchase.

Audioengine DAC3 Portable USB DAC & Headphone Amp
Technical Specifications DAC ChipESS ES9281A PRO Headphone AmplifierLME49726 USB Transfer ModeAsynchronous Dual Clock InputsUSB Audio Outputs3.5mm Analog Stereo Input Bit Depth32-bit Sample Rates (Native)44.1kHz - 96kHz Sample Rates (Upsampled)188.2kHz & 192kHz re-sampled to 96kHz Full-scale Output2.0V RMS Output Impedance2 ohms Recommended Headphone Range12 ohms - 10K ohms Frequency Response10Hz - 25kHz (±0.5dB) SNR>116dB THD+N<0.002% (1kHz FS 96kS/s) Crosstalk-110dB PowerUSB 5V DC, 200mA Power Filtering2-stage redundant regulation Dimensions1.9" × 0.6" × 0.375" Shipping Weight1.0 lbs (0.5kg) EnvironmentOperating: 32-95°F, Storage: -4-113°F, 5-95% RH