Lindell Audio LIN-PEQ501A Retro 500-Series EQ

The PEQ-510A is our affectionate take on the original classic American EQP1 program equalizer, built for API's popular 500-series format. 
The module is capable of smooth highs and a dauntingly vast low-end. Real hardware bypass allows for robust A/B testing, whilst goldplated PCB 
internals make for a clean and highly professional sound. In addition to this, all rotary controls have been stepped to ensure ease of settings-recall 
and to cater for mastering applications.

• Based on Pultec EQP1a
• Extended high frequency range. 1K, 1,5K, 2K, 3K, 4K, 5K, 8K, 10K, 12K, 14K, 16K
• Extended low frequency range. 20Hz, 30Hz, 60Hz, 100Hz, 150Hz
• Transformer balanced output
• Designed around vintage 1731 opamp
• Handwound inductor
• All switched rotary controls
• Goldplated PCB internals
• Real hardware bypass
• Compatible with 500 series racks