Products › Modwright KWA 99 Monobloc amplifiers Image 1 of 1 Modwright KWA 99 Monobloc amplifiers $9,000.00 World-class sound from the mind of Dan Wright. High-Bias MOSFET design with 100W/channel into 8Ω. Priced per pair. Add To Cart Added! World-class sound from the mind of Dan Wright. High-Bias MOSFET design with 100W/channel into 8Ω. Priced per pair.