As at the 21st of July 2016 the Fishman Loudbox Performer was the highest rated acoustic guitar amp in our database and was featured in our guide to The Best Acoustic Guitar Amps.
From the manufacturer:
The Loudbox Performer is our most powerful acoustic amplifier, allowing you to be heard in any situation — solo or ensemble.
The Loudbox Performer features 180 watts of transparent bi-amplified acoustic sound and two versatile input channels that accept both 1/4” and XLR sources for instruments and microphones. Each channel includes Fishman’s renowned 3-band EQ, feedback-fighting controls, and a new effects section for more tonal options than ever before.
The dedicated midrange control provides enhanced detail and note definition over conventional 2-way designs. An improved, integrated kickstand design allows the Loudbox Performer to be tilted back 50º for better sound projection at short range.