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Exchanges & Returns

Equipment Exchanges

If you would like to exchange your purchase for another item, you have two 
options.  You can simply purchase the item you want, and send the item you 
don’t want back for refund within 30 days of the original purchase (don’t for-
get to fill out the back of the Return & Exchange card and include it with your 
return).  We will refund your credit card after we receive the item.  Or, you can 
send your product back as an exchange, and indicate the product you would 
like on the Return card.  We will adjust your credit card accordingly and ship 
you the new item. Replacement products are shipped to you as soon as pos-
sible, typically within 3-5 days provided the replacement item is in stock. 

Defective Equipment Exchanges

In the uncommon event of receiving a defective product, contact us and we 
will ship out a replacement product to you at no cost as soon as possible, 
typically within 3-5 days provided the replacement item is in stock. You will 
receive the replacement item along with a return shipping label and a card to 
include with the defective item to return to HeadRoom.  Important: Fill in your 
name and original invoice number of your order on the card and return the 
item to 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.  Please understand that we enforce this policy as an incen-
tive for customers to get defective equipment back to us as soon as possible.  

Shipping Products back to HeadRoom

Please ship products back in the original shipping box (or another that is com-
parable); please don’t send headphones back in JUST the headphone box, 
as it’s a sure bet that they will no longer be in “as-new” condition when we 
receive them! We HIGHLY recommend that you ship returns using an insured 
and “signature required” delivery method—we can’t be responsible for lost or 
damaged packages.  Finally, don’t forget to include the completed Return & 
Exchange card and  WRITE YOUR NAME on the outside of the box!

Return Products to:

HeadRoom

Attn: Returns

2020 Gilkerson Drive

Bozeman, MT 59715

Contact Us:

www.headphone.com
Toll Free: 800-828-8184
Phone: 406-587-9466
Fax:  406-586-9484

Summary of Contents for Micro DAC

Page 1: ...ngle flick of a switch able to source a sweet analog signal for your favorite headphone or speaker based back end it s Super Micro DAC Okay so we got a bit carried away but so will you when your digital music so wonderfully fills that space right between your ears Either way you go you re getting the best DAC in Cirrus Logic s lineup some of the finest metal film resistors and poly caps money can ...

Page 2: ...put selector switch 2 Power Switch The front panel of the Micro DAC is short sweet and elegant one simple set of input switches and another power switch along with the HeadRoom logo LED are all the grace that front of this simple unit ...

Page 3: ...rn the volume down before switching betweenvariousinputsuntilyou grow accustomed to anyvolume levelchanges that may occur with varying source impedances 2 Power Switch When the power is set to on the red LED will illuminate in the center of the HeadRoom logo in the upper left hand corner of the amp There is nothing wrong with leaving your amp on or off for lengthy periods of time however we recomm...

Page 4: ...C Rear Panel 1 Line Output 2 Optical Input 3 External Power Input 4 Coaxial Input 5 USB Input On the back of the unit you will find a line output external power input and three digital inputs optical coaxial and USB ...

Page 5: ...t either 110v North America Japan Singapore and others or 220v Europe Australia China etc We also recommend the Astrodyne switching power supply or the larger Desktop Power Supply both accomodate any country s voltage requirement as available power upgrades these upgrades are par ticularly useful with the Micro DAC Visit our website for more information about these power supply upgrades 4 Coaxial ...

Page 6: ... low noise low drift 1 metal film types Local device decoupling with low ESR tight tolerance PPS film capacitors 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 DAC Features upsampling circuitry current regulator diodes ...

Page 7: ...aring it This tends to create an audio image that is a blob on the left blob on the right and a blob in the middle 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 The usefulness of the circuit varies depending on what type of recording you are listening to mono and ...

Page 8: ... www headphone com toll free 800 828 8184 outside U S 1 406 587 9466 15 VDC power input Optical cable Optical Input To a portable DVD player with Optical Output You will need an appropriate optical cable visit headphone com to purchase a cable Plug one end into your source and connect the other end into the appropriate input on the back of the amp Some DVD players may require you to turn on or act...

Page 9: ...ll follow these same instructions Micro DAC Micro Amp Connecting Micro DAC to Amp with RCA Inputs If you are using a different amp that has a line input simply follow the instructions above If you are using a headphone amp that provides RCA inputs then you will need a mini RCA cable Plug the mini end into the output of the Micro DAC and RCA inputs into the back of the amp as always red or R denote...

Page 10: ... You can email Sales sales headphone com or call 800 828 8184 If we can fix it while you ve still got the product everyone s happy Micro DAC Warranty The HeadRoom Micro DAC and are warrantied for two years If anytime within the first two years of your purchase you have a problem with your Micro Prod ucts you can return it for repairs under the terms of our 30 Day Guaranty HeadRoom is the only auth...

Page 11: ...ng with a return shipping label and a card to include with the defective item to return to HeadRoom Important Fill in your name and original invoice number of your order on the card and return the item to 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 Please understand that we enforce...

Page 12: ...ls anywhere in between can also be damaging the louder the sound the shorter the time required to cause permanent damage Just to drive this message home here s a bit of information about hearing damage The most common type of damage caused by prolonged or exces sively loud sound is called tinnitus It manifests itself as a sustained buzzing and or ringing in the ears and can become a permanent cond...

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