Description: Product Details:This product is certified working order by our team here at Audioengine. The product will have varying physical defects but is in working order. Audioengine is selling this product as is and it does not qualify for any warranty options and might not have its original packaging. ALL refurbished products are FINAL sale. Proven defective products can be returned for REPLACEMENT ONLY. We do not accept returns for credit or refund. We offer 14 calendar days to report a defective refurbished product from the date you received the products. Proven defective products can be exchanged with a replacement refurbished Audioengine speaker upon return of the product at the buyers expense. Shipping is included in the final price.D1 24-BIT DAC/HEADPHONE AMPUPC: 819955250039GENERAL SPECIFICATIONS DAC typeUSB and OpticalInputsUSB AudioS/PDIF OpticalD/A converterESS ES9018USB transfer modeAsynchronous dual clockUSB controllerCT7601CR USB streamerUSB device classType 1.1 or aboveInput bit depthUp to 24 bitsInput sample rate (USB)32kHz-96kHz native playback188.2kHz & 192kHz re-sampled to 96kHzInput sample rate (optical)32kHz-192kHz native playbackOutputsAnalog RCA L/R stereoAnalog 3.5mm mini-jack stereoFull-scale output level2.0V RMSOutput impedance2 ohmsRecommended headphone impedance range10 ohms to 600 ohmsHeadphone amplifierES9601C SABREOptical receiverCS8416Frequency response10Hz-25KHz (+/- 0.5dB)SNR(DC to 20 kHz) >110dBTHD+N(1kHz FS 96kS/s) <0.0025%Crosstalk-85dbPower requirementUSB 5V DC, 200mAUSB power filtering2-stage redundant regulationProduct dimensions3.5" (8.9 cm) x 3.75" (9.5 cm) x 1" (2.5 cm)Shipping weight1.0lbs (0.5kg)EnvironmentalOperating Temperature: 32 to 95 degrees FNon-operating Temp: -4 to 113 degrees FRelative Humidity: 5% to 95% non-condensingIncluded accessoriesUSB cableSetup guideMicrofiber bagD1 DACThe D1 uses the ESS ES9018 DAC, which is well regarded for its low noise and high fidelity. Due to the high signal-to-noise specs of the ES9018 and the added benefit of double redundancy power source conversion and filtering, the D1 presents impressive low noise and low distortion characteristics. The D1 can process digital audio at any bit depth up to 24-bits and any sample rate up to 96kHz (192kHz using optical)D1 Headphone AmplifierThe D1 includes the ES9601C SABRE headphone driver amp with circuit protection and is designed for a wide range of headphones that will satisfy even the most critical listeners.D1 PowerThe D1 is powered directly from the USB input and passed through two stages of regulation to ensure no USB power variations affect the audio quality. Because of the efficiency of the D1, it can even be powered by a phone or tablet.D1 PreampThe audio line-out preamp connects to powered speaker systems, amplifiers, or other external decoders with an analog or optical output.D1 Volume ControlVolume for headphones and line-out is controlled directly from the D1 front panel via the digitally-controlled analog potentiometer. Smoothly adjust volume levels at fine increments without any undesirable noise or channel imbalance at lower volumes.
Price: 60 USD
Location: Sherman, Texas
End Time: 2025-01-13T22:14:15.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Return policy details:
Brand: Audioengine
Non-Domestic Product: No
Form Factor: External Box
Manufacturer Warranty: As is-No warranty
Model: D1
Audio Ports: 3.5 mm Output
Unit Quantity: 1
Compatible Port: USB 1.0/1.1
Modified Item: No
Channels: 2.0
