Apos Blog

Audio Product Reviews

"Smooth like Butter": Ryan Soo Reviews the Apos Caspian

Pros – Solid construction, Appealing design, Class-leading bass slam and tightness, Non-fatiguing and natural voicing, Very easy to drive Cons – Re...

Audio Product Reviews

Is the Moondrop Aria Snow the King of <$100 IEMs?

Lachlan of Passion for Sound pitted the best <$100 ChiFi IEMs against each other in a roundup review on his YouTube channel. He compared the BLO...

Audio Product Reviews

"A Powerhouse!": Josh Valour Reviews the HIFIMAN EF400 Amp

This is the HIFIMAN EF400. This is a very interesting amplifier because not only does HIFIMAN not really come out with very many amplifiers, but wh...

Audio Product Reviews

TOPPING A90D Reviews Compendium

Compendium updated: October 4th, 2022. Hundreds of audio products are released every year, but few receive the sort of the reception that the TOPP...

Audio Product Reviews

The Battle of the <$1000 All-in-Ones! TOPPING vs SMSL vs FiiO vs HIFIMAN

Let the battle begin! Lachlan of Passion for Sound pitted the best <$1,000 all-in-one units against each other in a roundup review on his YouTub...

Audio Product Reviews

“The best amp on earth” is $600: Zeos Reviews the TOPPING A90D

Intro Usually when I start getting ready for a review, I pull out a couple of headphones and I listen for an hour or two–not five hours. Before we...

Audio Product Reviews

TOPPING DX7 Pro+ Reviews Compendium

Reviews are coming in for TOPPING's all-new DX7 PRO+ DAC/Amp, and we're collecting them all in one convenient place. Check back in the coming weeks...

Audio Product Reviews

“This Is Going to Be My Benchmark”: GadgetryTech Reviews the TOPPING A30 Pro Headphone Amp

Hey, everyone, it’s Joe from GadgetryTech, and today I’m going to talk about the TOPPING A30 Pro headphone amp. This is a $350 headphone amp, so it...

Audio Product Reviews

"Just exemplary": Home Studio Basics Reviews the Apos Caspian

I’ll tell you right off the bat: both the build and comfort here are nearly impeccable. The comfort, especially, is remarkable. I mean, I’ve worn t...

Audio Product Reviews

"Definitely a device you should get": Ryan Ho Reviews the FiiO BTA30 Pro

Hello, guys. It’s Ryan Ho back with another video. Today we’re going to talk about why the FiiO BTA30 Pro is a really good value and a very versati...

Audio Product Reviews

“It’s Perfect”: Zeos Reviews the TOPPING DX5 DAC/Amp

It’s perfect. This would literally have to blow up my headphones to make me not like it. It has accomplished everything I wanted except for one thi...

Audio Product Reviews

We Compared the Matrix element X2 vs element M2 vs element i2

Conventional wisdom says that all-in-one DAC/Amps are worse than a stack of individual devices. When you stick all of those components into one sha...