Massdrop Objective 2 Headphone Amp: Desktop Edition
Massdrop Objective 2 Headphone Amp: Desktop Edition
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Product Description
In 2011, audio engineer NwAvGuy published a blog post titled “O2 Headphone Amp,” in which he outlined his philosophy on defining sound quality and detailed his ideal audiophile circuit design. Our version of NwAvGuy's famous O2 amplifier, the Objective 2 Desktop Edition features updates based on feedback from the community ... Read More

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Drob_94
0
Jun 22, 2019
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Recently got Massdrop x Sennheiser HD 6XX Headphones was wondering what gain I should get to best fit these headphones.
Jun 22, 2019
Ookuma
0
Jun 21, 2019
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Will this amp in the medium gain version work with the 58x jubilee?
Jun 21, 2019
TikiTillman
25
Jun 16, 2019
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I'm planning on getting Massdrop x AKG K7XX Audiophile Headphones with this amp can you tell me which version of the amp to get kinda confused on the standard and medium gain.
Jun 16, 2019
LowFi42
187
Jun 21, 2019
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Go standard gain.
Jun 21, 2019
Hydroar
0
Apr 2, 2019
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I have some Seinheiser HD 300Protect and I recently ordered a Grace SDAC and an O2 amp but the amp is medium gain, will this setup work in a satisfactory manner with said cans? I’m a scrub and am just getting into all this, and wanna know what cans I should be running or what gain setting I should run as to not lose any quality.
Apr 2, 2019
Superduperfly
1
Apr 1, 2019
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What is the difference between this Objective 2 and the ones offered by Mayflower and JDS Labs?
Apr 1, 2019
AdrianL
110
Apr 21, 2019
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Not much different in terms of sound. Mayflower or jds has better customer service maybe?
(Edited)
Apr 21, 2019
IT_Pyro
1
Mar 29, 2019
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When will we get more of the 110V standard gain versions?
Mar 29, 2019
yeauhp
0
Mar 21, 2019
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hello everyone im new to this audiophile thing and am confused about something. i currently only listen to music on my phone from spotify on this O2 AMP my question is do i need a DAC? i was looking into getting the massdrop x grace design standard DAC but im looking at the back of both devices and im confused of how to hook it up and listen threw my phone? i could really use some help with this thanks.
Mar 21, 2019
Jakob
15
Jun 12, 2019
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If you intend to just use your phone to listen to music, you might want to look into dac/amp combos designed specifically for android or iPhones. These will be much easier to deal with compatibility wise and ease of use wise. Something like my Fiio Kunlun or something newer will greatly improve sound... Or do what I did and just get an LG Vseries phone. I found it a pita to have to haul around multiple devices and the cable/connections tend to fail easily from just carrying them. Just my experience for anyone interested.
Jun 12, 2019
dwang040
163
Jun 13, 2019
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I do believe support for external audio is widely available now. A simple otg cable should be able to solve any phone to external dac/ amp issues. Well, a portable battery powered combo doesn't hurt the least but if you wanted a wall powered setup, it could still work just fine.
Jun 13, 2019
Burson
9
Mar 20, 2019
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MassDrop has just launched a Burson V5i audio opamp drop. The V5i-Dual opamp is well known to bring significant sonic upgrade to the Objective 2 and with the dropped price, this is a great opportunity to upgrade this already amazing amplifier. Simply pull out the existing 3 dual opamps and plug in 3 V5i-Dual opamps, this upgrade is as simple and as effective as it gets. Please check it out. https://www.massdrop.com/buy/burson-audio-v5i-opamps#overview

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(Edited)
Mar 20, 2019
Burson
9
Mar 21, 2019
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Hi, if you have to pick one over the other then the gain stage (1 X V5i-Dual) should be the one to upgrade first. It's higher up in the signal path.
Mar 21, 2019
rosso
51
Jun 13, 2019
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Hi where can I buy these please?
Jun 13, 2019
Hoho
2
Mar 18, 2019
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Rats, the options I want/need aren't available when I try to join. (Standard Gain, RCA cable). I guess I have to wait until they are ready with that to pick this up!
Mar 18, 2019
Fantabulous
26
Mar 14, 2019
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Do you need to unplug headphones in order to listen through RCA out? Or do they output signal at the same time?
Mar 14, 2019
AdrianL
110
Mar 21, 2019
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This O2 only has RCA input, no RCA out
Mar 21, 2019
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