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Project head box S powerful enough to drive HD 650?

Patrick Bateman
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HD 650 are not hard to drive, they are fairly sensitive. The K612 is more difficult to drive, but neither are unusable on normal sources (cell phones, mp3 players, etc).

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Hello everyone just making this thread to ask if the project head box s is enough to drive the HD 650 with acceptable volume and SQ. i found this amp i bought a long time ago in my shed, so i am definitely not buying a new amp. Some people on Head fi forums said that it was not powerful enough and you wont get the best out of the headphone, is that true? and will they get loud enough?

RIG #1 : 4670k @4.4 / 1.25v vcore. @ 4.5 / 1.3v vcore/ 1.95v vccin. MSI GAMING 4G GTX 970 @1540/3700 1.275v BIOS MOD. 16GB Kingston HyperX Savage RAM 2400mhz. MSI GAMING 5 Z97 MOBO. Fractal Design Define S. Dark Rock Pro 3. 850 EVO 250GB Seasonic M12II 620w
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It should be fine. Why dont you just try it?

n0ah1897, on 05 Mar 2014 - 2:08 PM, said:  "Computers are like girls. It's whats in the inside that matters.  I don't know about you, but I like my girls like I like my cases. Just as beautiful on the inside as the outside."

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It should be fine. Why dont you just try it?

i may or may not buy those cans so i dont want to buy them and then have to buy an expensive amp to drive them properly

and i may just buy the much cheaper akg k612 pro because i do gaming (as well as music listening and watching movies) and they have a larger soundstage than the hd 650. 

RIG #1 : 4670k @4.4 / 1.25v vcore. @ 4.5 / 1.3v vcore/ 1.95v vccin. MSI GAMING 4G GTX 970 @1540/3700 1.275v BIOS MOD. 16GB Kingston HyperX Savage RAM 2400mhz. MSI GAMING 5 Z97 MOBO. Fractal Design Define S. Dark Rock Pro 3. 850 EVO 250GB Seasonic M12II 620w
RIG #2: 4790k @ 4.6 / 1.25v vcore. EVGA SC ACX 2.0 980 SLI. 16GB Corsair Vengeance Pro 2400mhz. Asus MAXIMUS VII Hero Z97. Fractal Design Define R5. NH D15. 850 EVO 250GB AX 860
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HD 650 are not hard to drive, they are fairly sensitive. The K612 is more difficult to drive, but neither are unusable on normal sources (cell phones, mp3 players, etc).

PC Build in LTT Gallery - JBL J88 - Fostex T50RP (Modded) - Pioneer SE-A1000 vs audio-technica ATH-AD500X - Skullcandy Aviator  
audio-technica ATH-T400 - CHC Silverado and Laredo - Clip-On Headphone Roundup - Sony LinkBuds

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HD 650 are not hard to drive, they are fairly sensitive. The K612 is more difficult to drive, but neither are unusable on normal sources (cell phones, mp3 players, etc).

thank you ;) i just realised the amp i had was a project mkii i just dug it out.. i think i am going to go with akg k612 pro and use it with this amp.. that will save me some money instead of going with hd 650..

RIG #1 : 4670k @4.4 / 1.25v vcore. @ 4.5 / 1.3v vcore/ 1.95v vccin. MSI GAMING 4G GTX 970 @1540/3700 1.275v BIOS MOD. 16GB Kingston HyperX Savage RAM 2400mhz. MSI GAMING 5 Z97 MOBO. Fractal Design Define S. Dark Rock Pro 3. 850 EVO 250GB Seasonic M12II 620w
RIG #2: 4790k @ 4.6 / 1.25v vcore. EVGA SC ACX 2.0 980 SLI. 16GB Corsair Vengeance Pro 2400mhz. Asus MAXIMUS VII Hero Z97. Fractal Design Define R5. NH D15. 850 EVO 250GB AX 860
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