Περιγραφή
MPN: 0821-ACG86-001
500 Series 4-Band Fully Parametric Equaliser Based on Midas HERITAGE 3000
The PARAMETRIC EQUALISER 512 is a compact 500 Series 4 band fully parametric equaliser based on channel strip originally provided in the legendary Midas HERITAGE 3000 mixing console. When used in conjunction with the LEGEND L10, L6, or other standard 500 Series rackmount chassis, the 512 provides the ideal EQ solution for users seeking Midas performance in a modular format that boasts upgraded, premium-quality performance.
Product Features
- Compact 500 Series module with enhanced Midas HERITAGE 3000 four band fully parametric equaliser
- Class leading equaliser acclaimed for it’s warm and responsive character with fast easy setup
- Precision dual concentric controls give instant access to fully variable gain and frequency settings
- Bass and treble bands with selection switches for bell or shelving responses
- Fully variable bandwidth controls on all four bands in bell mode
- High power balanced output drives long audio cables with ease
- High performance electronically balanced input stage with high common-mode rejection
- Ultra low noise design using premium quality op-amps
- True hardware bypass selection switch removes all circuitry from the signal path when equalisation is not required
- Power up mute relays prevent switch on thumps
- Advanced design with low power consumption gives extended component life
- Premium quality components throughout for a crystal-clear audiophile signal path
Specifications :
| Controls | |
| Treble | Dual freq/gain knobs, she |
| Hi mid | Dual freq/gain knobs, width knob |
| Lo Mid | Dual freq/gain knobs, width knob |
| Bass | Dual freq/gain knobs, shelf/bell switch, width knob (bell mode) |
| EQ in | In/out switch |
| Input and Output | |
| Input | Mono, balanced line |
| Output | Mono, electronically balanced |
| System | |
| Noise at unity gain | -97 dBu (22 Hz – 22 kHz) |
| CMRR, unity gain, 1 kHz | -70 dB (typical) |
| Input impedance, 1 kHz | 20 kΩ |
| Frequency response, unity gain (EQ set flat) | 20 Hz – 20 kHz, +/- 1 dB |
| Distortion, unity gain, 1 kHz | |
| 0 dBu | <0.005% |
| +10 dBu | <0.005% |
| +20 dBu | <0.01% |
| Maximum input level, 1 kHz | +21 dBu |
| Maximum output level, 1kHz | +21 dBu |
| Output impedance, 1 kHz | 50 Ω |
| EQ | |
| Treble (shelf mode) | 1 kHz to 20 kHz, +/- 15 dB cut/boost, slope = 4 dB per octave |
| Treble (bell mode) | 1 kHz to 20 kHz, +/- 15 dB cut/boost, bandwidth 0.1 – 2 octaves |
| Hi mid (bell only | 400 Hz to 8 kHz, +/- 15 dB cut/boost, bandwidth 0.1 – 2 octaves |
| Lo mid (bell only) | 100 Hz to 2 kHz, +/- 15 dB cut/boost, bandwidth 0.1 – 2 octaves |
| Bass (bell mode) | 20 Hz to 400 Hz, +/- 15 dB cut/boost, bandwidth 0.1 – 2 octaves |
| Bass (shelf mode) | 20 Hz to 400 Hz, +/- 15 dB cut/boost, slope = 4 dB per octave |
| Power Requirements | |
| Voltage | +16 V and -16 V |
| Power consumption | 100 mA, 3.2 W |
| Physical | |
| Dimensions (H x W x D) | 132 x 38 x 184 mm (5.2 x 1.5 x 7.2″) |
| Weight | 0.7 kg (1.5 lbs) |