{"id":218436,"date":"2022-10-06T20:10:22","date_gmt":"2022-10-07T01:10:22","guid":{"rendered":"https:\/\/friedmanamplification.com\/?post_type=product&p=218436"},"modified":"2025-07-15T08:05:51","modified_gmt":"2025-07-15T14:05:51","slug":"butterslax-bill-kelliher-signature-head","status":"publish","type":"product","link":"https:\/\/friedmanamplification.com\/shop\/heads\/butterslax-bill-kelliher-signature-head\/","title":{"rendered":"BUTTERSLAX – BILL KELLIHER SIGNATURE HEAD"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Key Features” _builder_version=”4.18.0″ background_color=”#000000″ custom_padding=”0px||||false|false” custom_css_before=”content:%22%22;||display: block;||position: absolute;||width: 100%;||height: 100%;||top: 50%;||left: 50%;||background: url(\/wp-content\/uploads\/2022\/08\/audio-wave-bg.svg) no-repeat;||background-position: center;||background-size: contain;||opacity: 0.15;||transform: translate(-50%,-50%) scale(1.5);||transform-origin: center;” custom_css_main_element=”position: relative;” global_colors_info=”{}” custom_css_before_last_edited=”on|phone” custom_css_before_tablet=”content:%22%22;||display: block;||position: absolute;||width: 100%;||height: 100%;||top: 50%;||left: 50%;||background: url(\/wp-content\/uploads\/2022\/08\/audio-wave-bg.svg) no-repeat;||background-position: center;||background-size: contain;||opacity: 0.15;||transform: translate(-50%,-50%) scale(1) rotate(90deg);||transform-origin: center;” custom_css_before_phone=”content:%22%22;||display: block;||position: absolute;||width: 100%;||height: 100%;||top: 50%;||left: 50%;||background: url(\/wp-content\/uploads\/2022\/08\/audio-wave-bg.svg) no-repeat;||background-position: center;||background-size: contain;||opacity: 0.15;||transform: translate(-50%,-50%) scale(1.5) rotate(90deg);||transform-origin: center;”][et_pb_row column_structure=”1_3,1_3,1_3″ use_custom_gutter=”on” gutter_width=”4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”3 Channel – 100 Watt Hand-Wired Head ” use_icon=”on” font_icon=”z||divi||400″ image_icon_width=”50px” _builder_version=”4.18.0″ _module_preset=”default” header_text_align=”center” header_text_color=”#FFFFFF” header_line_height=”1.7em” body_text_align=”center” body_text_color=”#c6c6c6″ background_layout=”dark” animation_style=”fade” animation=”off” global_colors_info=”{}”]<\/p>\n

4 x EL34 power tubes<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Gain, more gain, extreme gain” use_icon=”on” font_icon=”||divi||400″ image_icon_width=”50px” _builder_version=”4.18.0″ _module_preset=”default” header_text_align=”center” header_text_color=”#FFFFFF” header_line_height=”1.7em” body_text_align=”center” body_text_color=”#c6c6c6″ background_layout=”dark” animation_style=”fade” animation=”off” global_colors_info=”{}”]<\/p>\n

and some more gain to top it off.<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Rooted in metal, infused with rock ‘n’ roll,” use_icon=”on” font_icon=”||divi||400″ image_icon_width=”50px” _builder_version=”4.18.0″ _module_preset=”default” header_text_align=”center” header_text_color=”#FFFFFF” header_line_height=”1.7em” body_text_align=”center” body_text_color=”#c6c6c6″ background_layout=”dark” animation_style=”fade” animation=”off” global_colors_info=”{}”]<\/p>\n

progressive rock and sprinkled with bits and pieces of thrash, punk, and psychedelic-ness.<\/p>\n

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Downloads:<\/h3>\n

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\n <\/div>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ custom_padding_last_edited=”on|phone” admin_label=”Parallax Text” _builder_version=”4.18.0″ _module_preset=”default” background_color=”rgba(0,0,0,0.95)” background_image=”https:\/\/friedmanamplification.com\/wp-content\/uploads\/2022\/09\/HeadsBackb.jpg” parallax=”on” background_blend=”overlay” custom_padding=”8%||8%||false|false” custom_padding_tablet=”100px||100px||false|false” custom_padding_phone=”70px||70px||false|false” custom_css_before=”content: %22%22;||display: block;||position: absolute;||top: 0;||left: 0;||width: 100%;||height: 40%;||z-index: 1;||background: -moz-linear-gradient(top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 75%);||background: -webkit-linear-gradient(top, rgba(0,0,0,1) 0%,rgba(0,0,0,0) 75%);||background: linear-gradient(to bottom, rgba(0,0,0,1) 0%,rgba(0,0,0,0) 75%);||filter: progid:DXImageTransform.Microsoft.gradient( startColorstr=’#000000′, endColorstr=’#00000000′,GradientType=0 );” custom_css_main_element=”position: relative;” custom_css_after=”content: %22%22;||display: block;||position: absolute;||bottom: 0;||left: 0;||width: 100%;||height: 40%;||z-index: 1;||background: -moz-linear-gradient(top, rgba(0,0,0,0) 25%, rgba(0,0,0,1) 100%);||background: -webkit-linear-gradient(top, rgba(0,0,0,0) 25%,rgba(0,0,0,1) 100%);||background: linear-gradient(to bottom, rgba(0,0,0,0) 25%,rgba(0,0,0,1) 100%);||filter: progid:DXImageTransform.Microsoft.gradient( startColorstr=’#00000000′, endColorstr=’#000000′,GradientType=0 );” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” custom_padding=”||||false|false” custom_css_main_element=”width:90%!important;” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Product Long Description” _builder_version=”4.18.0″ _dynamic_attributes=”content” _module_preset=”default” text_font=”||||||||” text_text_color=”#c6c6c6″ text_font_size=”18px” text_line_height=”2.5em” text_orientation=”center” background_layout=”dark” custom_padding=”30px|30px|30px|30px|false|false” text_font_size_tablet=”16px” text_font_size_phone=”16px” text_font_size_last_edited=”on|tablet” custom_css_main_element=”-webkit-backdrop-filter: blur(10px);||backdrop-filter: blur(10px);||line-height: 2.5em;” border_width_all=”1px” border_color_all=”#bea668″ global_colors_info=”{}” custom_css_main_element_last_edited=”on|phone” custom_css_main_element_tablet=”-webkit-backdrop-filter: blur(10px);||backdrop-filter: blur(10px);||line-height: 2.3em;” custom_css_main_element_phone=”-webkit-backdrop-filter: blur(10px);||backdrop-filter: blur(10px);||line-height: 2.1em;”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicHJvZHVjdF9kZXNjcmlwdGlvbiIsInNldHRpbmdzIjp7ImJlZm9yZSI6IiIsImFmdGVyIjoiIn19@[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Product Details” _builder_version=”4.19.0″ _module_preset=”default” background_color=”#000000″ custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.19.0″ _module_preset=”default” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text module_class=”twoCol” _builder_version=”4.19.0″ _module_preset=”default” text_text_color=”#c6c6c6″ global_colors_info=”{}”]<\/p>\n

The Butterslax features three channels. Channel one with gain, master, bass, middle, and treble takes you from slightly overdrive tones to hard rock.\u00a0 Channel two, with the same controls takes you to where most \u201cmetal\u201d amps leave off.\u00a0 The third, fire breathing channel, takes you 100 miles past the extreme, to gain heaven – or hell, deepening on your perspective.<\/p>\n

The Butterslax features an ultra transparent effects loop, Baltic Birch construction, black tolex and checkered grille cloth. So if you\u2019re looking for a clean amp to play, this is NOT your amp. But if you want an tone machine that measures on the Richter Scale, plug into the Butterslax and enjoy the ride.<\/p>\n

The Butterslax is hand-wired in the U.S.A. using hand selected components. You can buy this amp with confidence because Friedman Amps are designed and built to last a lifetime. We guarantee it!<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Product Details” _builder_version=”4.19.0″ _module_preset=”default” background_color=”#000000″ custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.19.0″ _module_preset=”default” custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.19.0″ _module_preset=”default” custom_css_main_element=”display: -webkit-box;|| display: -ms-flexbox;|| display: flex;|| -webkit-box-orient: horizontal;|| -webkit-box-direction: normal;|| -ms-flex-direction: row;|| flex-direction: row;|| -ms-flex-wrap: nowrap;|| flex-wrap: nowrap;” global_colors_info=”{}”][et_pb_text module_class=”borderedText” _builder_version=”4.18.0″ _module_preset=”default” text_text_color=”#c6c6c6″ header_4_text_color=”#bea668″ background_layout=”dark” global_colors_info=”{}”]<\/p>\n

Bill Kelliher\u2019s Signature Amp covers it all<\/h4>\n

Metal, infused with rock ‘n’ roll, progressive rock and sprinkled with bits and pieces of thrash, punk, and psychedelic-ness.<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.19.0″ _module_preset=”default” custom_css_main_element=”display: -webkit-box;|| display: -ms-flexbox;|| display: flex;|| -webkit-box-orient: horizontal;|| -webkit-box-direction: normal;|| -ms-flex-direction: row;|| flex-direction: row;|| -ms-flex-wrap: nowrap;|| flex-wrap: nowrap;” global_colors_info=”{}”][et_pb_text module_class=”borderedText” _builder_version=”4.18.0″ _module_preset=”default” text_text_color=”#c6c6c6″ header_4_text_color=”#bea668″ background_layout=”dark” global_colors_info=”{}”]<\/p>\n

Channel one with gain, master, bass, middle, and treble<\/h4>\n

takes you from slightly overdrive tones to hard rock<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.19.0″ _module_preset=”default” custom_padding=”||||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.19.0″ _module_preset=”default” custom_css_main_element=”display: -webkit-box;|| display: -ms-flexbox;|| display: flex;|| -webkit-box-orient: horizontal;|| -webkit-box-direction: normal;|| -ms-flex-direction: row;|| flex-direction: row;|| -ms-flex-wrap: nowrap;|| flex-wrap: nowrap;” global_colors_info=”{}”][et_pb_text module_class=”borderedText” _builder_version=”4.18.0″ _module_preset=”default” text_text_color=”#c6c6c6″ header_4_text_color=”#bea668″ background_layout=”dark” global_colors_info=”{}”]<\/p>\n

Channel two, with the same controls<\/h4>\n

Takes you to where most \u201cmetal\u201d amps leave off.\u00a0<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.19.0″ _module_preset=”default” custom_css_main_element=”display: -webkit-box;|| display: -ms-flexbox;|| display: flex;|| -webkit-box-orient: horizontal;|| -webkit-box-direction: normal;|| -ms-flex-direction: row;|| flex-direction: row;|| -ms-flex-wrap: nowrap;|| flex-wrap: nowrap;” global_colors_info=”{}”][et_pb_text module_class=”borderedText” _builder_version=”4.18.0″ _module_preset=”default” text_text_color=”#c6c6c6″ header_4_text_color=”#bea668″ background_layout=”dark” global_colors_info=”{}”]<\/p>\n

The third, fire breathing channel<\/h4>\n

takes you 100 miles past the extreme, to gain heaven – or hell, deepening on your perspective.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Features” _builder_version=”4.18.0″ _module_preset=”default” background_color=”#000000″ custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Title” _builder_version=”4.18.0″ _module_preset=”default” header_3_text_align=”center” header_3_text_color=”#bea668″ global_colors_info=”{}”]<\/p>\n

Features<\/h3>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,1_4,1_4,1_4″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”4.19.0″ _module_preset=”default” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”#0f0f0f” custom_padding=”12px|20px|20px|20px|false|false” global_colors_info=”{}”][et_pb_blurb title=”100 Watt all-tube head” use_icon=”on” font_icon=”K||divi||400″ image_icon_width=”30px” _builder_version=”4.18.0″ _module_preset=”default” header_text_align=”center” header_text_color=”#FFFFFF” header_line_height=”1.7em” body_text_align=”center” body_text_color=”#c6c6c6″ image_icon_custom_margin=”||||false|false” background_layout=”dark” animation_style=”fade” animation=”off” custom_css_blurb_image=”margin-bottom: 15px;” custom_css_blurb_title=”font-family: ‘Raleway’,sans-serif!important;||letter-spacing: 0!important;||text-transform: none!important;” global_colors_info=”{}”][\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”#0f0f0f” custom_padding=”12px|20px|20px|20px|false|false” global_colors_info=”{}”][et_pb_blurb title=”Three channels” use_icon=”on” font_icon=”K||divi||400″ image_icon_width=”30px” _builder_version=”4.18.0″ _module_preset=”default” header_text_align=”center” header_text_color=”#FFFFFF” header_line_height=”1.7em” body_text_align=”center” body_text_color=”#c6c6c6″ image_icon_custom_margin=”||||false|false” background_layout=”dark” animation_style=”fade” animation=”off” custom_css_blurb_image=”margin-bottom: 15px;” custom_css_blurb_title=”font-family: ‘Raleway’,sans-serif!important;||letter-spacing: 0!important;||text-transform: none!important;” global_colors_info=”{}”][\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”#0f0f0f” custom_padding=”12px|20px|20px|20px|false|false” global_colors_info=”{}”][et_pb_blurb title=”Hand-wired in the USA” use_icon=”on” font_icon=”K||divi||400″ image_icon_width=”30px” _builder_version=”4.18.0″ _module_preset=”default” header_text_align=”center” header_text_color=”#FFFFFF” header_line_height=”1.7em” body_text_align=”center” body_text_color=”#c6c6c6″ image_icon_custom_margin=”||||false|false” background_layout=”dark” animation_style=”fade” animation=”off” custom_css_blurb_image=”margin-bottom: 15px;” custom_css_blurb_title=”font-family: ‘Raleway’,sans-serif!important;||letter-spacing: 0!important;||text-transform: none!important;” global_colors_info=”{}”][\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”#0f0f0f” custom_padding=”12px|20px|20px|20px|false|false” global_colors_info=”{}”][et_pb_blurb title=”4 x EL-34 power tubes” use_icon=”on” font_icon=”K||divi||400″ 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9″ (D) x 27.50″ (W) x 10.75″ (H)\u00a0<\/p>\n

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42 lbs.<\/p>\n

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Bill Kelliher\u2019s guitar playing is rooted in metal, infused with rock ‘n’ roll, progressive rock and sprinkled with bits and pieces of thrash, punk, and psychedelic-ness. So, when it came time for Mastodon\u2019s guitar player to design the ultimate amp to cover the complexity of his playing, Bill decided to team with long time friend and respected tone guru, Dave Friedman.<\/p>\n

Please note - due to high demand there is currently a 3-10 day lead time for this product.<\/strong><\/p>\n","protected":false},"featured_media":218438,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"Bill Kelliher\u2019s guitar playing is rooted in metal, infused with rock 'n' roll, progressive rock and sprinkled with bits and pieces of thrash, punk, and psychedelic-ness. So, when it came time for Mastodon\u2019s guitar player to design the ultimate amp to cover the complexity of his playing, Bill decided to team with long time friend and respected tone guru, Dave Friedman.\r\n\r\nThe result of this collaboration is the new Friedman Butterslax, a 100w, three channel beast powered by 4 x EL-34s with gain, more gain, extreme gain and some more gain to top it off. 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