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Fix your desktop audio (for as low as $30!)

Updated: Apr 11, 2023

Today we’re covering one budget DAC/AMP combo (the tiny and value focused iFi Uno), two IEMs (the budget focused Blon BL-03, and the fairly priced and highly regarded Etymotic ER2XR) and three Headphones (the portable, ultra-budget and semi-open-back Koss KPH30i, the relatively new closed-back HIFIMAN HE-R7DX, and the classic German closed-back Beyerdynamic DT770 Pro) with different prices and specs to fit different use cases.

The idea here is to help you to move away from low quality ear-buds to a good Hi-Fi audio setup (with a competent DAC, IEM and Headphone ) that can take your desktop audio experience to the next level without breaking the bank.

In this video, we’ll review a bunch of competitively priced audio gear to help you improve your Home-Office/desktop audio in 2023, without spending “audiophile money”.


If you are a hobbyist or a veteran consumer electronics product designer, check out how PCBWay can help you bring your creations to life:


Previous video in the Home Office Upgrade (for 2023) series:

6 Keyboards to improve productivity & gaming: 👉

MAIN FEATURED PRODUCTS (affiliate links):

Blon BL-03 👉

Linsoul Tripowin Zonie 16 Core Silver Plated Cable SPC Earphone Cable 👉

Dekoni Audio Bulletz (Memory Foam Isolation Earphone Tips) 👉

Etymotic Research ER2XR 👉

Koss KPH30i 👉


Beyerdynamic DT770 Pro 👉


(some links are part of affiliate programs)

- iFi Zen DAC V2:

- Schiit Fulla: (Amazon) » | (Schiit) »

- Tin Audio T2:

- ZERO AUDIO Carbo Tenore ZH-DX200-CT:

- Replacement Earpads Cushion Foam for Grado Headphones (for modding the Koss KPH30i):

- Budley Tangle-Free Earphone/Earbud Case, Compact Storage System:

- Beyerdynamic DT880 Premium Edition:

- Beyerdynamic DT990 Pro:

- Drop Sennheiser HD6XX:

- Razer Blade 14:

I/O SAM SUB-REDDIT (ask any question about my videos):



How Do DACs Work? - The Learning Circuit 👉

How Speakers Make Sound 👉

How does an Amplifier Work? (Class-A) 👉

Koss KPH30i ULTRA _(Z Reviews)_ [mod with Grado pads] 👉


Streambeats 👉

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