The dbx 4BX is a vintage three-band dynamic range expander designed to enhance audio playback by increasing the dynamic range of compressed recordings. It divides the audio signal into high, mid, and low-frequency bands, applying expansion independently to each, which allows for precise control over the dynamic restoration process. The 4BX features adjustable expansion ratios, offering up to 50% expansion per band, and includes an impact restoration function that reconstructs transient peaks lost during recording or compression. Users can control the device via its front panel or the included remote control, facilitating convenient adjustments during playback. The 4BX was highly regarded for its ability to revitalise older or compressed audio sources.
Condition:
- This unit has been used.
- This unit is in good physical condition. It shows some obvious general wear from use and age like some marks, nicks and scratches. There is some light oxidisation on the buttons. Please see all photos.
- This unit has been thoroughly tested and it working as it should. It has no faults to note.
- Please be aware this unit is 100V. This means it MUST be used with a step-down transformer, not a travel adaptor. If you are unsure about this please let us know. We have some great, compatible step-downs for sale HERE. They are designed in Australia for use in Australia and can be run 24/7.
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If you purchase from outside Australia you may need a step-down transformer to use this unit. Please contact us if you need any help sourcing the correct product.
- This sale is for the DBX 4BX only. Nothing else is included in this sale.
Your order will be processed within 5 business days.
If you are in a remote area you may incur extra fees.
International import tax, duty, vat, custom fees or any other charges are not covered by us, nor included in the shipping fees. These are the responsibility of the buyer.
Return Policy:
Returns will only be accepted for manufacture defects / faulty items. Please contact us if you have any problems with your purchase and we will strive to work it out with you.