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| dbx 510 Subharmonic Synthesizer | dbx 520 Compact, Professional De-Esser | dbx 530 Compact, Professional Parametric EQ | dbx 560A Compact, Professional Compressor/Limiter | dbx 580 Compact, Professional Mic Preamp |
Unique Features | Synthesis Frequency Range: 26-56 Hz (from 54-110 Hz input signal) | De-Essing Range: Operates uniformly over input range of -40 dBu to +22 dBu without requiring adjustment | EQ Filter Type: Each band symmetrical peak/dip, each band switchable to Infinite Notch mode, high and low bands switchable to symmetrical shelving | Compression Threshold Range: -40 dBu to +20 dBu | Compression Ratio: Variable 1:1 to 8:1 thru to -1:1; 60dB Maximum Compression | Music/Instrument Level Indicators: Backlit VU meter showing output level, Peak LED lights 3 dB below clipping and monitors all stages |
Mic Pre Input | Electronically balanced/unbalanced, RF filtered | Electronically balanced/unbalanced, RF filtered | Electronically balanced/unbalanced, RF filtered | Electronically balanced/unbalanced, RF filtered | Electronically balanced/unbalanced, RF filtered |
Impedance | 20 kO balanced, 10 kO unbalanced | 20 kO balanced, 10 kO unbalanced | 40 kO balanced, 20 kO unbalanced | 40kO balanced, 20kO unbalanced | 1.7 kO |
Instrument Input (Front Panel) | N/A | N/A | N/A | N/A | Tip-Sleeve ¼” Jack |
Output: Type | Impedance | Max Level | Electronically balanced/unbalanced, RF filtered | Balanced 30 O, unbalanced 15 O | +22 dBu | Electronically balanced/unbalanced, RF filtered | Balanced 30 O, unbalanced 15 O | +22 dBu | Electronically balanced/unbalanced, RF filtered | Balanced 30 O, unbalanced 15 O | +22 dBu | Electronically balanced/unbalanced, RF filtered | Balanced 30 O, unbalanced 15 O | +22 dBu | Electronically balanced/unbalanced, RF filtered | Balanced 30 O, unbalanced 15 O | +22 dBu |
Frequency Response | 20 Hz – 20 kHz, +0/-0.5 dB | 14 Hz – 120 kHz, +0/-3 dB | 20 Hz – 20 kHz, +0/-0.5 dB | 0.5 Hz – 100 kHz, +0/-3 dB | 20 Hz – 20 kHz, +0/-1 dB | <10 Hz – 30 kHz, +0/-3 dB | 20 Hz – 20 kHz, +0/-0.5 dB | 0.5 Hz – 100 kHz, +0/-3 dB | 18 Hz – 100 kHz, +0/-3 dB |
Power Requirement: +/- 16V DC | ✓ | ✓ | ✓ | ✓ | ✓ |
Rack Space: 1 Slot | ✓ | ✓ | ✓ | ✓ | ✓ |
Dimensions (H x W x D) | 5.25” x 1.5” x 6” | 5.25” x 1.5” x 6” | 5.25” x 1.5” x 6” | 5.25” x 1.5” x 6” | 5.25” x 1.5” x 6” |
Weight | 1.3 lb | 1.3 lb | 1.3 lb | 1.3 lb | 1.3 lb |