Rainbow Electronics

They fixed two keyboards, and also restored my ESS AMT is better than new. Well they did. It took about 185 hours of playing to break in. They do highlight any imperfections in the amp, so I'm...

Months ago I brought my vintage ESS AM1A Heil Air Motion Transformers to them. I had an old pair, built in the 1980s, but lost their greatness. They told me they could replace the electronics...

One of the biggest clowns in the business. Words cant convey how important it is to avoid this place and their business. Instead of being respectful, the owners here rather get into shouting...

When I was a kid I owned a low-end Marantz receiver (it was stolen in a burglary). Bummer! I always wanted another one and finally got around to buying one a few years back. It's a circa 1975...

I sent a couple of Line 6 transmitters for repair. The terms seemed reasonable, there is a moderate bench fee to diagnose, that is then included in the repair. However, the estimate for repair was...