Amplifier Cards
Description: A black background displays an electrical schematic diagram on the left, featuring an operational amplifier symbol in orange. Text elements 'VIN', 'VOUT', 'RF 2', 'RG', and 'F' are visible. To the right, bold white text reads 'I ONLY GIVE' above 'NEGATIVE FEEDBACK', separated by an orange line with a waveform.
I ONLY GIVE NEGATIVE FEEDBACK Electrical Schematic Card
by EONGJE STUDIO
$5.00 $6.00
Description: Meowtallica Funny Heavy Metal Black Cat Rock Band Parody World Tour Art design featuring black-cat, amplifier stack, black cat lover, cat dad gift, cat mom gift. Perfect gift for fans.
Meowtallica Funny Heavy Metal Black Cat Rock Band Parody World Tour Art Card
by Forest_Deer
$5.00 $6.00
Description: Turn up the festive spirit with this Holiday Riffs Christmas rock music design! Featuring a vintage-style guitar amplifier decorated with a Santa hat, Christmas lights, ornaments, holly, and snowy details, this artwork combines classic holiday charm with bold rock and roll energy. The phrase “Holiday Riffs – Turn It Up!” celebrates the perfect mix of Christmas cheer and loud guitar music. Perfect for rock music fans, guitarists, musicians, metalheads, band members, and anyone who loves rocking around the Christmas tree. A great gift idea for guitar players, rock lovers, and music enthusiasts who want to bring a little extra volume to the holiday season.
Christmas Rock Amp For Holiday Guitarists And Music Lovers Card
by InkNook
$5.00 $6.00
Description: A schematic diagram of an operational amplifier circuit with input ('VIN') and output ('OUTPUT') labels. It features resistors labeled 'RF' and controls labeled 'GOUT'. To the right, large white text reads "I ONLY GIVE NEGATIVE FEEDBACK" with a stylized electrocardiogram waveform integrated into the word 'NEGATIVE'. The overall style is minimalist and technical.
Circuit Diagram with "I Only Give Negative Feedback" Text Card
by CLAIRO MAINE STUDIO
$5.00 $6.00
Description: A detailed schematic representation of a vacuum tube. The outline is in white against a black background, showcasing internal components like filaments, grids, and plates, with a clear focus on the coiled heating element and base pins.
Vacuum Tube Schematic White Outline Card
by Illustrations By Majali
$5.00 $6.00
Description: For the guitarist who refuses to turn down and laughs at digital amp modelers. This gritty, high-contrast comic book style design features a towering full stack of 4x12 amplifier cabinets blasting out space-shattering soundwaves. Paired with the stubborn caption "WHAT? I CAN'T HEAR YOU.", it’s the ultimate badge of honor for rock, punk, and metal musicians who love tube amps, live concerts, and inevitable hearing loss.
Loud Guitar Amp Stack - Funny Musician Tinnitus Card
by Dionalog
$5.00 $6.00
Description: Your are a sound-engineer a musican or just a fan of the rich sound a Vacuum Tube does tha this product is exactly what you need. Who need a transistor amplifier if you can have the warm tone and sound of a analog vinyl with a great vintage Tube Amp. Just the Best gift for audio people like your Father, Mother, Sister, Brother, Uncle, Grandpa great for Christmas, Fathers Day, Birthday, gift, xmas, hobby.
Vacuum Tube Life Audio Amp Analog audiophile hifi Music Card
by FunnyphskStore
$5.00 $6.00
Description: Experience retro charm with this graphic of a tube amplifier, adorned with visible electron tubes and musical notes above. The caption, 'Tube Amplifier Where Music Finds its Soul in Every Note', encapsulates the emotive essence of tube-driven sound.
Vintage Vibes, Classic Sound: Immerse Yourself in the Music with a Tube Amplifier Card
by PopArtyParty
$5.00 $6.00
Description: A playful bulldog strums an acoustic guitar beside amplifiers, framed by a warm vintage sunset backdrop. This artwork blends humor, music, and canine charm, perfect for dog lovers who live for good tunes and loyal pets. The retro color palette and fun quote capture the spirit of musicians and pet owners alike.
That´s What I Do I Pet Dogs I Play Guitar And Know Things Funny Dog Guitarist For Guitar Lovers Card
by Dmetalx Art Apparel
$5.00 $6.00
Description: Analog Vacuum Tubes Distressed Graphic Design. Are you an Audiophile, Guitarist, Studio Engineer, or vintage hi-fi collector? Can't get enough of that Warm Vintage Tone? Then check this out! Great gift and outfit for friends and family that love the sweet & warm sounds that only analog tubes can provide.
Description: A monochrome design featuring a megaphone with sound rays above bold text that reads 'TALK TO ME LOUD', 'I PLAY', and 'ROCK & ROLL' arranged in rectangular blocks. The megaphone is stylized with a distressed look, giving it a vintage feel.
Talk to Me Loud I Play Rock & Roll Megaphone Graphic Card
by studiobogares
$5.00 $6.00