Home Theater Forum and Systems banner
626r
1-1 of 1 Results
  1. DIY Speakers
    I thought I share this upgrade with all of you here on the Home Theater Shack. GR Research doesn't just offer a line of products. We also do design work for many companies that range from crossover design work, to driver design, and even entire product line design. We also design upgrades for...
1-1 of 1 Results
Top