Is the Hegel H-20 better than the Parasound A-21?


The Hegel H-20 amp costs $3400.00 more than the Parasound A-21 amp. Is it worth the extra cost? It appears that both Bent Holter and John Curl are formidable circuit designers.
Especially John Curl who pioneered and developed the amplifier measuring system back in the 70's which has become the standard globally for bench testing amp's. Just curious if the sound quality is on par between the two amps.
audiozen

Showing 1 response by reg19

My 2 cents: I compared my Parasound A21 with the Hegel H190 today.

Both fed by the RME ADI-2 DAC FS (used as a preamp for A21 and tried using it both as a DAC only and also as a preamp for Hegel)
Speakers: Focal 1038Be with twin REL S510 subs
Listening level: 70 dB SPL
Source material: Qobuz / Tidal (via Roon) upsampled to (1) 768 KHz, and also (2) DSD256 using HQ Player

No doubt, I preferred the A21. The A21 Class A sweetness (at <10W) is something else. Also, the Hegel sounds quite flat at lower listening levels. At high levels (>80dB SPL), the clarity is a bit better in Hegel. Though, I must say that the differences between the two is not night and day.

This puts a damper on my trying to acquire a H390.