Jan 3, 2026 · Audio reviews, science and engineering discussions.

Jan 7, 2023 · Explore the latest updates, reviews, and discussions on audio equipment and technology at Audio Science Review (ASR) Forum.

Dec 14, 2025 · Number of Total Audio Devices Tested Total Devices Tested 1901

Dec 18, 2024 · Welcome to ASR. There are many reviews of audio hardware and expert members to help answer your questions. Click here to have your audio equipment measured for free!

Mar 3, 2025 · This is a review and detailed measurements of the Topping B200 "monoblock" (single channel) audio amplifier. It was sent to me by the company and costs US $599. I don't think it is …

Jan 29, 2020 · Master database of speaker review and measurements Welcome to ASR. There are many reviews of audio hardware and expert members to help answer your questions. Click here to …

Apr 12, 2023 · This is a review and detailed measurements of the SMSL DO300 balanced stereo USB DAC with Bluetooth. It was sent to me by the company and costs US $549 although I see it on sale …

Nov 21, 2024 · This is a review and detailed measurements of the Fosi Audio ZD3 balanced stereo DAC. It was sent to me by the company and costs US $179.99. The ZD3 manages at the same time …

Sep 15, 2024 · This is a review and detailed measurements of the Topping B100 "monoblock" amplifier. It was sent to me by the company and costs US $299. I was surprised by the desktop/low profile of …

Jan 1, 2026 · Audio Hifi Equipment Reviews Stereo The pictures from company and elsewhere makes you think this is the size of a mobile phone but it is much smaller and lighter. It literally fits in the palm …