6moons Review on VP-845

StereoTimes Review on VP-20 and SL-2000A

6moons Review on VP-20

GoodSound Review on VP-300B and SL-2000A

DV-200 review by Australian HiFi magazine

6moons Review on VP-16

MP-15 review by CEC magazine

MC-7P is 2007 6moon reviewer choice

Stereophile Review on VP-10

EnjoyMusic Review on MP-5

PositiveFeedback Review on MP-5    

AVL Review on VP-845

AudioReview Review on Dareds

                Dared amps used as references by 6Moons  reviewer: 

                Reference 1 , Reference2  , and Reference3

                Aural Harmonic Distortion

                VP-845 used as reference amp by AVL reviewer