I am also using the Dartzeel NHB 108 with the VR-7 se. The results are excellent. Definitely no need for more watts. The sound is effortless with this amp. I also used the Manley neo classic 250s and these were no comparison to the Dartzeel.
Von Schweikert Owners
Looking for experienced Vr6 Thru VR9 owners to fess up on thier favorite solid state amplification, Im currenly running VAC 140/140III on the VR8's that have been upgraded to the VR9's (96db). Modds included 15"Internal Amps (2K) 10" upgraded midbass, new mids tweeters and crossovers also hade the veneer redone to Dark cherry.