10 Best Stereo Equalizers 2026 in the United States

The dbx 1215 is a dual-channel graphic equalizer with 15 frequency bands, offering detailed control to shape your audio precisely. It features switchable boost/cut ranges of 6 or 15 dB, which allows for subtle or more dramatic adjustments depending on your needs. Inputs and outputs are versatile, including balanced and unbalanced ¼” TRS jacks, XLR connectors, and barrier terminal strips, making it compatible with a wide range of audio setups. The unit also includes RF filters on inputs and outputs to reduce unwanted interference, helping to keep your sound clean. The input gain can be adjusted within a ±12 dB range, giving additional flexibility for signal levels.

The dbx 231s Dual Channel 31-Band Equalizer is a solid choice for musicians, sound engineers, and audio enthusiasts looking to enhance their sound control in live or studio settings. With its dual 31-band constant Q frequency bands, it provides detailed adjustments for a wide range of sound frequencies, allowing users to fine-tune their audio output effectively. The switchable boost/cut ranges of 6 or 12 dB give flexibility for making significant changes or subtle tweaks in sound, which is a great feature for those seeking versatility in their setups.

The dbx 215s is a dual-channel stereo equalizer with 15 frequency bands per channel, offering detailed sound shaping through 1/3-octave constant Q bands. It lets you boost or cut frequencies by either 6 or 12 dB, providing flexibility depending on the audio adjustment needs. This makes it a strong choice for precise sound control, suitable for live music, studio, or DJ setups.