DBX 560A-DBX 500 Series Compressor / Limiter

For legendary VCA-based compression in the increasingly popular 500 Series mounting format, the dbx 560A Compressor/Limiter has you covered. Since dbx has a much-heralded history with modular processors dating back to their 900 Series, you can be certain that the 560A will meet your high expectations.

You need industry-standard quality and features, so the 560A features the same switch-selectable OverEasy® and Hard Knee compression curves as the popular dbx 160A rackmount processor. With extremely wide-ranging threshold, ratio and output controls and true RMS level detection providing the most natural-sounding dynamics processing available, the 560A will provide punch to drums, bass, vocals, and almost anything else.

From subtle compression to "brick wall" peak limiting, this gear boasts a versatile arsenal of sound shaping. Choose low ratios and OverEasy compression to expertly smooth out fluctuating vocal and instrumental levels, or use the 560A's Hard Knee compression and high ratios for bombproof protection against overload distortion in digital recording, P.A. systems and broadcast signals.

At-a-glance 19-segment switchable I/O LEDs and 12-segment Gain Reduction LEDs lets you quickly analyze how your levels are behaving so you can make precise adjustments. And, the dbx 560A's unique "INFINITY +" inverse-compression mode actually decreases the audio output level below unity gain when the input exceeds threshold, a real lifesaver for correcting overbearing vocal choruses and controlling runaway mix levels.

It might be hard to believe that something so compact can do so much, but that's what makes the dmx 560A worth the investment! Order yours today.

Features

• OverEasy® or classic hard knee compression with dbx's ultra-musical program dependent attack and release times
• Compression ratio variable from 1:1 through infinity: 1 to -1:1
• Precise RMS gain reduction and input/output meter displays with calibration control for different operating levels
• True RMS level detection
• Exclusive Infinity+ compression using negative ratios

Specifications

• Input Type: Electronically balanced/unbalanced, RF filtered
  • Input Impedance: 40 kΩ balanced, 20 kΩ unbalanced
  • Maximum Input Level: +22 dBu
  • CMRR: > 40 dB, typically > 55 dB at 1 kHz
• Output Type: Electronically balanced/unbalanced, RF filtered
  • Output Impedance: Balanced 30 Ω, unbalanced 15 Ω
  • Maximum Output Level: +22 dBu
• Frequency Response: 20 Hz to 20 kHz, +0/-0.5 dB; 0.5 Hz to 100 kHz, +0/-3 dB
• Noise: < -97 dBu, unweighted (22 Hz - 22 kHz)
• THD+Noise: < 0.005% typical, no compression, 1 kHz input at 0 dBu;
• Dynamic Range: > 119 dB
• Compressor Info:
  • Gain Adjustment Range: variable, -40 to +20 dB
  • Threshold Range: -40 dBu to +20 dBu
  • Threshold Characteristic: Selectable OverEasy or Hard Knee
  • Ratio: Variable 1:1 to infinity:1 thru to -1:1; 60 dB maximum compression
  • Attack Time: Program-dependent; typically 15 ms for 10 dB, 5 ms for 20 dB, 3 ms for 30 dB
  • Release Time: Program-dependent; typically 8 ms for 1 dB, 80 ms for 10 dB, 400 ms for 50 dB; 125 dB/sec rate
• Power Requirements: ±16V DC
  • Current Draw: 60 mA per power rail
  • Power Draw: 1.92 W
• 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"
• Weight: 1.3 lbs.