Hello. Delivery to Latvia in 33 days. The amplifier works. Good store, good seller. Success at work. Thank you.
I bought two, for a DIY stereo amp. The boards are much smaller than I thought they would be (even smaller than the heatsinked TDA7297 ones out there). In spite of its diminutive size, this is purportedly the best (off the shelf) chip-amp board out there –at least according to a certain reputable electronics specialist who likes to perform in-depth reviews of these things on YouTube. Audiophiles have been using its bigger brothers (LM3875/LM3886) in "Gainclone" type DIY amps. Enter the Finnish guy who decided he didn't need that much power and made a LM1875-based Gainclone (google for "gain-x gainclone") to reach acoustic nirvana. The aforementioned reviewer stated these little boards have a great layout, so they should do really well when the components that have the highest impact on sound quality are replaced by high-end ones (see the Gain-X write-up).