The dbx 530 3-Band Parametric EQ for the 500 Series delivers professional-grade, fully parametric equalization in a compact modular design. Based on the legendary dbx 905, the 530 allows precise control over all three bands with adjustable frequency, gain, and Q settings. Each band can be independently switched between bell or shelf filters, with high and low bands offering shelving options and an infinite notch mode for problem frequencies. Ideal for studio, live tour, and portable audio applications, the dbx 530 provides exact EQ shaping, instant bypass comparison, and seamless integration into any 500 Series rack. Optimize your mixes with precision 3-band EQ, versatile filtering options, and dbx’s trusted heritage in modular audio processing.

dbx 530 Key Features:

  • Fully parametric 3-band EQ

  • Selectable bell or shelf filters on low and high bands

  • Adjustable Q on each band for precise control

  • Infinite notch mode for problem frequency removal

  • “On” switch for instant bypass comparison

  • Compact 500 Series modular design

  • Perfect for studio, live tour, and portable setups

dbx 530 Specifications

Input Type Electronically balanced/unbalanced, RF filtered
Input Impedance 40k Ohms balanced, 20k Ohms unbalanced
Max Input Level +22dBu
CMRR >40dB; typically >55dB at 1kHz
Output Type Electronically balanced/unbalanced, RF filtered
Output Impedance Balanced 30 Ohms, unbalanced 15 Ohms
Max Output Level +22dBu
Frequency Response 20Hz - 20kHz, +0/-1dB; <10Hz - 30kHz, +0/-3dB
Noise -90dBu, Unweighted (22Hz - 22kHz)
THD+Noise <0.006% typical, 20Hz - 20kHz, 0dBu out
Dynamic Range 112dB
EQ Filter Type Each band symmetrical peak/dip, each band switchable to Infinite Notch mode, high and low bands switchable to symmetrical shelving
EQ Center Frequencies Low band = 20 Hz – 500 Hz, mid band = 200 Hz – 5 kHz, high band = 800 Hz – 20 kHz
EQ Range ±15 dB, peak or shelved
EQ Infinite Notch Attenuation Typically > 40dB
Power Requirements +/- 16V DC
Power Current Draw 85 mA per power rail
Power Draw 2.72 watts
Rack System Compatibility 500 Series Compatible Power-frame
Rack Space 1 Slot
Dimensions (H x W x D) 5.25” x 1.5” x 6” (13.34 cm x 3.81 cm x 15.24 cm)
Weight 1.3 lbs (0.59 kg)
Shipping Weight 1.7 lbs (0.77kg)
List price: $398.75
Price: $329.00
SKU: DBX530
Catalog: 
Processors & DSP
Brand: 
DBX
Dimensions: 12 in × 10 in × 3 in
Weight: 4 lb