So Macs have good internal DACs, can someone comment on how much better this unit makes music sound while running off a Mac (I have a 2013 Mac Air)?

I disagree with KM. Haven't tried this AudioEngine DAC, but the NUforce Mac-specific DAC I own makes a noticeable difference, mostly in the clarity of the highs. It makes the Mac's built-in DAC sound shrill. On lower-end headphones it might not be detectable. And, of course, everyone's hearing is different. I can listen to Google Play streaming much longer on my Sennheiser HD280 Pro headphones through an external DAC than without one.

Will the analog outputs be bypassed if a headphone is connected at the same time?

Yes Zack. The analog RCA's are disconnected if headphones are plugged into the D1. I wish it was a bit more flexible but that's the way it is with this unit.

Does this DAC require LPCM or PCM in S/PDIF input signal. Most TV has option to output in PCM format but not all. My LG DU-37LZ30 has DTS/AC-3 output

From the FAQ on Audioengine's site:Q: The D1 is connected to the optical output of my TV but I'm not getting any sound. What can I do?A: In your TV menu verify that "PCM STEREO" is selected and "DOLBY DIGITAL" is off.So it presumably only supports PCM over S/PDIF.

I see the d1 has usb input. i don't have a sound card in my pc, do i still need to get one if i get d1 to improve the sound quality? thanks.

The D1 functions as a soundcard, so no, you do not need another sound card. Plug the D1 into the USB port on your computer, and an amplifier or headphones into the D1, and enjoy your music!

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D1 Desktop USB DAC and Headphone Amplifier, 32-Bit | Amp for PC, Mac, Gaming and Music

Product ID: 1624207

Details

Brand
Audioengine
Maximum Supply Voltage
5
Minimum Supply Voltage
5
Mounting Type
Portable
Number of Pins
4

🎧32-bit HiFi DAC precision

📏Compact 4x3 inch footprint

🔄Seamless headphone/speaker switching

€ 701.80

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Description

🎶 Elevate your sound game — private, powerful, and perfectly portable.

COMPACT CLUTTER FREE - Sleek 4x3 inch design fits perfectly on any desk, keeping your workspace clean and stylish.
STUDIO GRADE 32 BIT DAC - Experience pristine, high-resolution audio that elevates every note and game sound.
UNIVERSAL COMPATIBILITY - Plug-and-play with PC, Mac, laptops, tablets, and cellphones for versatile use anywhere.
EFFORTLESS AUDIO SWITCHING - Toggle instantly between private headphone listening and shared speaker playback without missing a beat.
BUILT TO LAST WITH CONFIDENCE - Durable metal build backed by a 3-year warranty ensures your audio investment stands the test of time.

The Audioengine D1 is a premium desktop DAC and headphone amplifier delivering 32-bit high-fidelity audio with seamless switching between headphones and speakers. Its compact metal design fits any workspace, compatible with PC, Mac, and mobile devices, making it ideal for gamers, music lovers, and professionals seeking superior sound clarity and convenience.

Specifications

ASIN	B006IPH5H2
Best Sellers Rank	#107,307 in Electronics ( See Top 100 in Electronics ) #178 in Headphone Amps
Brand Name	Audioengine
Compatible Devices	Cellphones, Desktops, Laptops, Tablets
Customer Reviews	4.4 4.4 out of 5 stars (1,000)
Global Trade Identification Number	00819955250039
Included Components	Quick Start Guide
Interface	USB
Item Dimensions L x W	3.75"L x 3.5"W
Item Weight	5 ounces
Manufacturer	Audioengine
Material Type	Metal
Maximum Supply Voltage	5 volts_of_direct_current
Minimum Supply Voltage	5 volts_of_direct_current
Model	D1
Mounting Type	Portable
Number of Channels	1
Number of Pins	4
Part Number	D1
UPC	819955250039
Unit Count	1 Count
Upper Temperature Rating	95 °F
Warranty Description	3 Year Warranty

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€ 701.80

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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