{"product_id":"emg-bqs-hz-system","title":"EMG BQS HZ SYSTEM","description":"The BQS System HZ is a complete control and EQ system for passive bass pickups or EMG HZ pickups. It features a pre-wired balance control (blend), master volume, separate bass and treble pots along with the concentric\/stacked mid-control. All the EQ controls and balance control feature center detents. This active EQ circuit for bass guitars works by rotating the control clockwise to boost, counterclockwise to cut. There is a center detent for flat response. The mid-range control has a variable frequency knob that allows you to sweep through the mid-frequency range from 100Hz to 1KHz. This selects the frequency to boost or cut.","brand":"EMG","offers":[{"title":"Default Title","offer_id":55438326235513,"sku":"EMG-BQS-HZ-SYSTEM","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0262\/0221\/files\/bqs-system_1.jpg?v=1752144225","url":"https:\/\/theguitartech.co.uk\/products\/emg-bqs-hz-system","provider":"The Guitar Tech","version":"1.0","type":"link"}