10 Best Stereo Equalizers 2025 in the United States

The Yamaha MG10XU is a compact 10-channel analog mixer featuring built-in 3-band equalizers on all mono channels, covering the basic frequency bands needed for simple sound shaping. Its analog EQ design allows quick and intuitive adjustments, offering straightforward control for live or recording use.

This mixer supports multiple input and output connections, including USB 2.0 for easy recording and playback with computers and tablets. It includes D-PRE mic preamps known for clean and natural sound, along with one-knob compressors for easy dynamics control, which help polish audio without complex settings. While it does not have a dedicated bypass function for the equalizer, channel muting and adjustments allow flexible sound routing.

Additionally, the built-in SPX digital effects provide more versatility beyond simple equalization. The MG10XU is well-suited for users needing a multi-purpose audio mixer with effective EQ controls rather than a high-precision, standalone stereo equalizer.

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.

One of the standout features is the front panel bypass switch, which allows for quick comparisons between the processed and unprocessed signals. This is particularly useful during live performances where setting adjustments need to be made rapidly. The 12 dB input gain range provides ample room for various input levels, making it compatible with different audio sources.

While the 4-segment LED ladders for monitoring output levels are helpful, some users might find that they need more detailed visual feedback for fine-tuning. The weight of 7.9 pounds and dimensions can also make it less portable compared to smaller models, which might be a consideration for users who frequently move their equipment. The input and output connections via ¼” TRS and XLR are standard in the industry, ensuring good compatibility with most audio gear. Beginners might need to familiarize themselves with these connections if they are new to audio mixing.

The dbx 231s serves well for those who want a reliable and effective equalizer with a range of features. It may be best suited for those with some experience in audio equipment, as the range of options could be overwhelming for complete novices.

The dbx 1231 Dual 31-band Graphic Equalizer is a versatile tool ideal for those needing fine-tuned control over their audio. With 31 frequency bands per channel, it provides precise adjustment across a wide range. This significant range of adjustment is a notable strength, allowing for detailed sound shaping.

The switchable boost/cut range further enhances its flexibility, letting users adjust the level of frequencies more effectively based on their needs. The equalizer's 2-channel design is beneficial for stereo setups, ensuring consistent sound quality across both channels. However, this product might be on the heavier side, weighing in at 8.8 pounds, which could be a consideration for portable or space-limited setups.

Despite being an older model (available since 2012), it maintains a solid reputation. For those seeking a reliable graphic equalizer with extensive adjustment capabilities, the dbx 1231 remains a strong candidate.