Rja4000

Our server is near max space so the indexing system has decided to shut down. :( I have messed with it for a few hours to override to...

These are the measurements of a used/vintage Phase Tech PC 3.1 center speaker. I believe it originally cost US $600. I was kindly sent...

Here are some measurements of the Infinity Primus 150 Bookshelf speaker. The MSRP was $198/pair back in 2003. Specifications...

In this video I "upgrade" the 57 cent op-amp in the Douk A5 stereo amplifier with a $49 one. Does it make a measured difference? Watch...

When I post my last video on review of Douk A5 amplifier, I mentioned that rolling (changing) op-amp ICs in there is fruitless. I got...

I was looking for a compact audio interface with one mic preamp with software-controlled gain and a balanced stereo output for live...

I use it often and it's very good, indeed.

An added advice: always lower the volume to the min. when you start—especially if you are on high gain. This thing has enough power to...

Hi @Håkan Lindgren! Welcome to ASR. The G5 has three Gain settings: Low, Medium, and High. Higher gain = higher maximum volume, but...

A good cheap preamp with remote and defeatable bass/trebble ? Awesome ! I want one ! Thanks for reviewing this !

This is a review and detailed measurements of the Fosi Audio P4 budget RCA preamp. It was sent to me by the company and as of this...

About the SU1, you may have a look at the Jitter test, which shows USB and Optical input. As may be seen, there should not be any...

For us who love amplifier reviews, it's a treat the last couple of weeks. Thank you Amir.great review.

This is a review and detailed measurements of the Douk Audio A5 stereo class D amplifier. It was sent to me by the company and costs US...

This is a review and detailed measurements of the WiiM Vibelink stereo class D amplifier with DAC. It was sent to me by the company and...