Vongon is a boutique effects pedal and synthesizer company based in Oakland, California. The brand designs, assembles, and tests its products in-house, pairing retro-inspired wood-and-metal enclosures with modern digital signal processing. Vongon's lineup centers on stereo, ambient-leaning effects and small-format synths.

Notable products include the Ultrasheer stereo pitch vibrato and reverb pedal, the Polyphrase stereo echo with infinite feedback, the Paragraphs II resonant low-pass filter with stereo modulators, the Solarfaze multi-band saturation and detuning effect, and the Replay polyphonic virtual-analog synthesizer with a multi-mode arpeggiator. The brand has built a reputation among ambient, shoegaze, and experimental players for its lush, modulated textures and distinctive walnut-paneled industrial design.

Vongon has 7 products cataloged on Equipboard, including Reverb Effects Pedals, Filter Effects Pedals, and Delay Effects Pedals. Their gear is featured by 5 artists, with the strongest followings in Rock, Folk, World, & Country, and Pop. Notable users include Misha Mansoor, Rhett Shull, and Soccer Mommy.