
Equalizer
A graphic equalizer is an audio equipment device used to adjust the balance of frequency components in an audio signal, typically featuring sliding faders for different frequency bands in home, car, or studio setups.
Estimated value as of 2026 · Source: Walmart and common retail listings for consumer graphic equalizers like Rockvill…
Fun Fact
Rack-mount graphic equalizers like the Rockville REQ20 have become surprisingly affordable under $100 due to mass production, while high-end studio analog EQs can exceed $5,000 for vintage-inspired designs.
Price History
More in Tech

SpaceX Starship Launch Package
Commercial space launch contract for a private payload to low Earth orbit using SpaceX's Starship vehicle.

Wireless Charger
A wireless charger is a pad or stand that charges Qi-compatible smartphones and devices inductively without cables.

Hubble Space Telescope
The space telescope that revolutionized our understanding of the universe.

Blue Origin New Shepard Ticket
A seat on Blue Origin's New Shepard suborbital rocket for a brief trip to the edge of space with a few minutes of weightlessness.