Griffin Twenty Digital Amplifier
This stylish digital amp provides 20 watts-per-channel to non-powered speakers of your choice. It can play music via Bluetooth or optical audio connections, and outputs to a subwoofer. Pairs perfectly with NHT SuperZero speakers.
The Awesomer is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more.