This is a tested and well working equalizer See pictures. No broken sliders either.

Specifications

Frequency response: 3Hz to 100kHz

Signal to Noise Ratio: 118dB

Total harmonic distortion: 0.008%

Frequency Bands: 31.5, 63, 125, 500, 1K, 2K, 4K, 8K, 16KHz

Dimensions: 17 x 2.5 x 6 inches