Releases

ReleaseArtistFormatTracksCountry/DateCatalog#Barcode
Despair Rides On Angel WingsCorrin7" Vinyl2
666-02
Even After Thirteen Years, He's Still Not Coming BackPiebald7" Vinyl2
HH666-04
MiltownMiltown7" Vinyl3
HH666-09
Caring and Killing: 1991 Through 1994ConvergeCD15
  • US1997-02-11
HH666-07, No. 6[none]
Boxer Rebellion (black vinyl)Boxer Rebellion7" Vinyl2
HH666-05
In These Black Days: A Tribute to Black Sabbath (Vol. I) (black vinyl)Anal Cunt / Eyehategod7" Vinyl3
HH666-12
In These Black Days, Volume 2: A Tribute to Black Sabbath (black vinyl)Brutal Truth / Converge7" Vinyl2
HH666-13
When Life Hands You LemonsPiebald12" Vinyl11
HH666-20
Weighted and Weighed DownDrowningman7" Vinyl2
HH666-23
MiltownMiltownCD6
HH666-27
In These Black Days, Volume Three (black vinyl)Today Is the Day / Coalesce7" Vinyl2
hh666-14
When Life Hands You LemonsPiebaldCD11
hh666-20[none]
Beyond HypothermiaCave InCD10
  • US1998-02-17
HH666-25711574402526
Beyond HypothermiaCave InDigital Media10
  • US1998-02-17
Beyond HypothermiaCave In12" Vinyl10
HH666-025[none]
In These Black Days: A Tribute to Black Sabbath (Vol. 4) (black vinyl)Cavity / Cable / Jesuit / Overcast2×7" Vinyl2 + 2
HH666-15[none]
Demo 98 (3rd edition)IsisCassette4
HH666-27.5[none]
Busy Signal at the Suicide HotlineDrowningmanCD8
HH666-28
American NervosoBotchCD9
HH666-29711574402922
Jesuit (black vinyl)Jesuit7" Vinyl3
HH666-32
Sewn Mouth SecretsSoilent Green12" Vinyl13
HH666-34
PCP Torpedo (first press, black vinyl)Agoraphobic NosebleedVinyl10
HH666-36[none]
Beyond HypothermiaCave InCD10
NO. 25
There Is Nothing New Under the SunCoalesceCD7
  • US1999-05-18
HH666-35
Until Your Heart StopsCave InCD10
  • US1999-05-20
HH666-031711574403127
Gutter QueenCableCD14
  • US1999-05-20
HH666-26
Gutter QueenCableDigital Media14
  • US1999-05-20
HH666-26
Creative EclipsesCave InCD5
  • US1999-05-20
HH666-38
In These Black Days, Volume 5 (black vinyl)Cave In / Botch7" Vinyl2
HH666-16
In These Black Days: A Tribute to Black Sabbath, Volume No. Six (black vinyl)Neurosis / Soilent Green7" Vinyl2
HH666-17
Hydra Head Records CD Sampler, Volume 1 / Spring 1999Various ArtistsCD34
HH666-36.5
Jim Fear / My First Restraining OrderThe Dillinger Escape Plan and Drowningman7" Vinyl2
HH666-37
We Are the RomansBotchCD10
HH666-41
Sawblade (limited edition, red sawblade)IsisCD-R4
HH666-41.5[none]
Sawblade (black sawblade)IsisCD-R4
HH666-41.5
Calculating InfinityThe Dillinger Escape Plan12" Vinyl11
HH666-43
The Poacher Diaries (Black, 1450 copies)Agoraphobic Nosebleed / Converge12" Vinyl15
HH666-46
The Poacher Diaries (Brown, 440 copies)Agoraphobic Nosebleed / Converge12" Vinyl15
HH666-46
The Poacher Diaries (Orange, 220 copies)Agoraphobic Nosebleed / Converge12" Vinyl15
HH666-46
Coalesce / BoysetsfireCoalesce / BoysetsfireCD6
  • US2000-02-08
HH666-30
Goatsnake / Burning WitchGoatsnake / Burning WitchCD4
  • US2000-02-08
HH666-45711574414529
Hordes to Abolish the DivineCattle PressCD13
  • US2000-02-17
HH666-40[none]
CelestialIsisCD11
  • XE2000-07-19
HH666-590790168105920
JupiterCave InCD8
  • US2000-08-08
HH666-52711574490523
Jupiter (yellow print on cover + jewel case)Cave InCD8
  • US2000-08-08
HH666-52711574490523
The Inalienable DreamlessDiscordance AxisCD17
HH666-50
BastardiserKnutCD9
HH666-051798546181023
Until Your Heart StopsCave InCD14
HH666-31781676643929
The Grimmrobe DemosSunn O)))CD3
HH666-93
ØØ VoidSunn O)))CD4
HH666-94
Keelhaul IIKeelhaulCD8
  • US2001-03-27
HH666-58798546181221
Merry ChristmasBill Haley(unknown)18
  • US2001-08-01
DharmaMerzbowCD4
  • US2001-09-04
HH666-95[none]
GrizzHarkonenCD5
  • US2001-11-06
HH666-54790168105425
On the LamCavityCD9
HH666-47
Northern FailuresCableCD11
HH666-56
Unfold the Inside (orange vinyl)Cult of Luna7" Vinyl2
HH666-57
[untitled]KnutCD4
HH666-61790168106125
AtomsmasherAtomsmasherCD11
HH666-97798546181122
Lift-OffCave InCD2
  • US2002-01-22
HH666-49
Make Like a Tree and Leave - A Big Wheel Recreation / Doghouse Records / Hydra Head Records / Tortuga Recordings / Bridge Nine Records / Fiddler Records CompilationVarious ArtistsCD22
790168500121
ChallengerKnutCD9
  • US2002-03-19
HH666-62
An Anthology of Dead EndsBotch10" Vinyl6
  • US2002-04-21
HH666-63[none]
Bodies for Strontium 90CrawCD9
  • US2002-07-25
HH666-65
An Anthology of Dead EndsBotchEnhanced CD6
  • US2002-10-15
HH666-63[none]
Tides of TomorrowCave InEnhanced CD12
  • US2002-10-15
HH666-66790168106620
EpicenterCave InCD5
74321-92616-2
Jupiter (Tour Edition)Cave In2×CD8 + 3
HH666-52x, mission no.52x711574490523
Shake Harder BoyHarkonenCD11
HH666-64
Tides of TomorrowCave In12" Vinyl6
HH666-66
SupercolliderCavityCD11
HH666-73
Cave In / ScissorfightCave In / ScissorfightCD4
none
PelicanPelicanCD4
  • US2003-02-25
HH666-68790168106828
Terra NovaThe Austerity ProgramCD4
  • US2003-03-25
HH666-67
Let the Light In (European Version)27CD7
  • XE2003-05-11
HH666-77E790168107726
Try / Night277" Vinyl2
HH666-77
AustralasiaPelicanCD6
  • US2003-11-04
HH666-75790168107528
Subject to Change Without NoticeKeelhaulCD12
HH666-76
The Champions of Sound 2003Pelican / Scissorfight / The Austerity Program7" Vinyl3
HH666-74
2.0b JouhouDiscordance AxisCD32
  • US2004-02-27
HH666-72790168107221
Guitar MethodKid KilowattCD14
  • US2004-03-30
HH666-48790168104824
Let the Light In27CD6
HH666-77790168107726
Like a VirginHarkonen / These Arms Are SnakesCD5
  • US2004-06-01
HH666-78
HHR vs. 2XH, Volume 1: “Where Is My Robotic Boot?”Various Artists2×CD9 + 8
  • US2004-07-20
HH666-099
MareMareCD5
  • US2004-10-05
HH666-80
JesuJesuCD8
  • US2004-12-08
HH666-70, HH666-79798546215421
JesuJesuDigital Media8
  • XW2004-12-08
HH666-79[none]
Live From the House of Low Temperature!House of Low CultureVinyl3
HH666-101
Head for the ShallowBig BusinessCD8
  • US2005-01-25
HH666-82798546215520
Oceanic Remixes / ReinterpretationsIsis2×CD7 + 6
  • US2005-04-12
HH666-83, HH666.83798546222627
March Into the SeaPelicanCD2
  • US2005-04-12
HH666-84798546223020
Our Last DayDiscordance AxisCD21
HH666-081798546223129
The Fire in Our Throats Will Beckon the ThawPelicanCD7
  • US2005-07-26
HH666-91798546224225
Capture & ReleaseKhanateCD2
  • US2005-08-27
hh666-87798546224621
Perfect Pitch BlackCave InCD10
  • US2005-09-13
HH666-103798546225222
A Sunset PanoramaLoghCD13
  • US2005-09-27
HH666-105798546225321
Pelican / MonoPelican / MONO12" Vinyl3
  • US2005-10-11
HH666-104
Sun Baked Snow CaveBoris with MerzbowCD1
  • US2005-10-11
hh666-92798546224720
TerraformerKnutCD12
  • US2005-11-08
HH666-107798546225826
Jesu (picture disc)Jesu2×12" Vinyl4 + 4
HH666-79