Headroom airhead; total airhead portable headphone amplifiers (9 pages)
Summary of Contents for HeadRoom headphone amplifier
Page 1
Headphone Amplifier HeadRoom Corporation Congratulations on your purchase of a Little HeadRoom headphone amplifier and processor. It’s guaranteed to drive your headphones better than the vast majority of headphone jacks available on home equipment. You will hear an improvement in a high-quality headphone’s ability to resolve musical detail, express deep, tight bass and present a more natural stereo image.
Page 2
The HeadRoom audio image processor provides the natural acoustic cross-feed normally heard from the left speaker to the right ear, and from the right speaker to the left ear.
Rear Panel The back of the Little is a couple of line-level RCA inputs, a hard-wired power cable and a little spare hole slot. (The hole is where a switch was going to go, but now we just refer to it as the bass port.) Connect the cables from your audio source to the RCA inputs on the back of the amp.
Page 4
Why does your HeadRoom amp have a processor? Because it makes headphone listening much more natural. When listening to speakers, you hear both the left and the right signals in both ears. Not so with headphones. When you stick a pair of speakers directly to your ears (i.e., headphones), you lose the...
Page 5
Using the Amp as a Preamp How about another helpful feature: In a pinch, the Little HeadRoom can double as a single-source preamp that actually sounds pretty good. Make sure the Processor and Filter switches are in the OFF position when listening through speakers to avoid having your imaging and frequency response goofed up.
Page 6
Because HeadRoom amps must be capable of driving even the most inefficient dynamic headphones to satisfactory listening levels, the amps are able to drive headphones of average and high efficiencies to very high levels.
Page 7
30-day Satisfaction Guarantee Unless specifically stated otherwise, all HeadRoom purchases come with a 30-day satisfaction guarantee in order to give you the opportunity to evaluate your purchases. We’re happy to provide such a policy, and want you to use it if you aren’t happy with a product, but to keep costs down we do have a few conditions.
Page 8
HeadRoom products, either within or out of warranty. If your amp is under warranty, there is no charge for the repair labor, parts and the shipping costs from HeadRoom back to you. (i.e., You’re responsible for paying the shipping charges to get the product to us.) For units that are out of warranty, repairs are billed on a parts and...
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