Suggested Retail:$350. Parasound Zamp v.3 Zone amplifier Two Channel Power Amplifier. Parasound Model 2250 v.2 Two Channel Power Amplifier. ometime, someplace you'll probably need a compact, clean-sounding amp like Parasound's Zamp v.3 — a great choice for powering office, desktop, and other smaller-room systems. In fact, the Zamp shines in a variety of listening situations. If you're just getting into separates, don't be afraid to get your feet wet with the Zamp. It delivers Parasound's signature transparent, neutral sound with surprising authority. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.