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HeadRoom Micro Amp Owner's Manual

HeadRoom Micro Amp Owner's Manual

The micro amp headphone amplifier
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Congratulations on your purchase of what's probably the
highest performance per cubic-inch audio device on the
planet! Your new Micro Amp will take up very little space
on your desktop, but it will completely fill the space right
between your ears with glorious music.
Enough with the front of the manual, already! Read on, set
it up, and go have a great headphone listening session. And
for those moments you may not need headphones, don't
forget to use the pre-amp out on the rear panel as a source
for desktop speaker power amp or self powered speakers.
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The Micro Amp Manual
2020
Gilkerson
Bozeman,
MT
w w w . h e a d p h o n e . c o m
headphone amplifier
Owner's Manual
Drive
59715
1

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Summary of Contents for HeadRoom Micro Amp

  • Page 1 Congratulations on your purchase of what’s probably the highest performance per cubic-inch audio device on the planet! Your new Micro Amp will take up very little space on your desktop, but it will completely fill the space right between your ears with glorious music.
  • Page 2 The Micro Amp Front Panel Volume Control Headphone Crossfeed Output Switch Power Switch Gain Input Switch Selector Switch...
  • Page 3: Front Panel Description

    The HeadRoom crossfeed provides the natural acoustic cross-feed normally heard at the left and right ear as heard from the left and right speaker.
  • Page 4 The Micro Amp Rear Panel +/- 15 VDC Line Pre-Amp Power Inputs Output Input Included Power Supply...
  • Page 5: Rear Panel Description

    Micro DAC into the amp here (see page 9 for more info on hooking up your Micro Amp). Note the two inputs on the Micro Amp, thus allowing you to have two sources plugged in at the same time, such as an iPod and your computer running through the Micro DAC, for example.
  • Page 6 • Power supply decoupling with ultra low ESR electrolytics • Shortest signal path possible, PCB routed with high-speed signal integrity and low noise in mind • Multi-layer PCB with dedicated, low impedance power and ground layers Micro Amp circuit board...
  • Page 7 HeadRoom amplifiers cure the problem by allowing you to cross-feed a little of the left and right channels across to each other through a short time delay using the crossfeed switch.
  • Page 8 If your CD player has a set of RCA outputs, an RCA to Mini Cable will allow you to con- nect the RCA outputs of your player into one of the line inputs on the Micro Amp. Be sure to note that as always, red or ‘R’, designates right channel on RCA inputs. On the...
  • Page 9 +/- 15 VDC power input will use a mini-RCA cable to attach to the Micro Amp. Attach the mini end of your cable to the pre-amp output of the Micro Amp. Plug the other RCA cables into the back of your speakers.
  • Page 10 Micro, you can return it for repairs under the terms of our 30 Day Guaranty. HeadRoom is the only authorized service center for HeadRoom products, either in or out of war- ranty.
  • Page 11 HeadRoom within 2 weeks. If we have not received the product after 2 weeks (allowing shipping time) we will charge your credit card the amount of the defective item.
  • Page 12 As a result, even though the volume control on your HeadRoom amp may appear to be set to a low level, you may not be listening at a safe level. Generally speaking, when listening to headphones you should only turn up the volume to the point at which the sound isn’t too quiet.