Amplifier Cards
Description: A humorous visual with large white text above and below. The upper text reads "TIME SPENT WITH DOGS & GUITARS" and the lower reads "IS NEVER WASTED". In the center, a white dog wearing an orange fedora sits next to an orange electric guitar and an amplifier.
Time Spent With Dogs & Guitars Is Never Wasted - White Dog with Hat and Electric Guitar Card
by Chacha Story Planets
$5.00 $6.00
Description: Positively Regulated clear t-shirt. Stay stable, balanced and positively regulated. Inspired by voltage regulators and analogue electronics, this minimalist design is made for electrical engineers, electronics students, technicians and anyone who likes their voltage — and their outlook — steady.
Description: Positively Regulated dark t-shirt. Stay stable, balanced and positively regulated. Inspired by voltage regulators and analogue electronics, this minimalist design is made for electrical engineers, electronics students, technicians and anyone who likes their voltage — and their outlook — steady.
Description: A circular emblem featuring the text "BLUES TRAVELER" in distressed white lettering. At the center, a sunburst-finished electric guitar is engulfed in flames, flanked by two vintage microphones and two smaller electric guitars. Two amplifiers are positioned at the bottom corners. The background is black.
Blues Traveler Fiery Guitars and Microphones Emblem Card
by serviannamerch
$5.00 $6.00
Description: A vintage-inspired vacuum tube amplifier glowing with warm valves, classic VU meters, and timeless analog audio character. Featuring the phrase “ANALOG SOUL IN A DIGITAL WORLD,” this retro hi-fi design celebrates warm sound, old-school electronics, and the enduring appeal of analog listening. Perfect for audiophiles, tube amp enthusiasts, music lovers, audio engineers, vintage electronics fans, and anyone who appreciates classic sound equipment.
Vintage Vacuum Tube Amplifier for Analog Audio Lovers Card
by Soft Silence
$5.00 $6.00
Description: Custom illustration of the 4 KT66 vacuum tubes found inside of the 100 watt Marshall 1959 Super Lead.
Marshall 1959 Super Lead 100 watt tube schematic Card
by SerifsAndWhiskey
$5.00 $6.00
Description: Elevate your style with this Pure Valve Tone emblem, created for vacuum tube amplifier collectors and vintage audio emblem enthusiasts. Featuring crossed glass vacuum tubes enclosed in an ornate vintage crest, it captures the rich history of high-fidelity sound. Excellent for sound engineers and tube amp enthusiasts.
Pure Valve Tone - Retro Audiophile Vintage Badge Card
by PopArtyParty
$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
