[CQ-Contest] Headphone Mixer - ARTcessories HeadAMP4

[Scott Dickson, W5WZ]

I've had great luck using an ART HeadAmp 4 Headphone Amp with 4 Free
Headphones

I buy them from

http://www.ebay.com/itm/ART-HeadAmp-4-Headphone-Amp-with-4-Free-Headphones-/
130664924190?pt=LH_DefaultDomain_0&hash=item1e6c3c841e

for $65, free shipping, with 4 sets of headphones.  They seem to be pretty
immune to RF, and have independent audio gain for each of the 4 outputs.  A
plus is that all inputs and outputs have paralleled 1/8" and 1/4" 


--Scott, W5WZ