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1 comments about Rane HC-6 Headphone Amplifier.

1. Rane has discontinued this model and updated it to the HC 6S. I have the HC 4S (for 4 headphones), which amazon doesn't list. I'm using the HC 4S with the computer setup I mention as current in my review of the Griffin FireWave (Mac G4, Philips 32 ohm headphones), and a Hosa CMP-153 - Audio cable. (Monster Cable makes the Stereo 1/8 Inch Mini to Dual 1/4 Inch - also in a shorter version - which would also work.)
   
   I didn't expect much of a difference, and bought the amp because I wanted more volume (loudness) and because I intend to replace the Philips headphones with 80 ohm Beyer-Dynamics. The amp provides not only greater volume of loudness but a richer volume of tone. It expands the sound, and the sound remains clear. This is comparing the headphones plugged directly into the FireWave versus having the amp between the FireWave and the headphones.
   
   I was surprised to find that a classical music CD sounds better through the Rane amp connected to the computer than through the living room stereo system and the headphone jack of the receiver. The "resolution" of the sound through the Rane HC 4S remains clear, rich, and articulated, no matter the loudness, whereas through the Sony receiver (using the same headphones) it sounds full but muddy and bloated, even at low loudness volumes.
   
   Think of the resolution of a digital movie or photo, of how the picture gets fuzzy at higher magnifications. Even though the picture is large (it fills up more volume) it isn't articulated. The Sony lacks articulation even at low volumes, even though it sounds "full".
   
   Note: The HC 6S has features not found in the HC 4S.
   
   Rane products are made in the USA and come standard with a 2 year warranty. If you return your warranty card to them on time, they extend the warranty to 3 years.

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