Classic SSL four-band parametric EQ that is a superb all round frequency adjustment tool kit. Whether you need pinpoint accuracy for surgical problem solving, smoother broader sound shaping or a little more aggressive character the SSL EQ will give you what you need. This is a fully featured EQ with high- and low-bands switchable between shelving or fixed Q bell curves and two mid-bands each with variable Q control.

Key Features:

• Direct copy of the XL 9000 K Equaliser as used on Duality & AWS900+ consoles
• E and G characteristic switching
• High and low-bands switchable between shelving and fixed Q bell curves
• Mid-bands switchable between SSL E and G characteristics
• EQ IN switch for A/B comparison

Physical *

• Depth    
  200mm / 7.9 inches including front panel knobs, excluding connectors
  275mm / 10.9 inches including front panel knobs and connectors
• Height 171mm / 6.75 inches
• Width
  35mm / 1.4 inches front/rear panels
  49mm / 1.9 inches overall width (front and rear panels are offset)
• Weight 260g / 9.5 ounces
• Boxed size 190mm x 290mm x 70mm / 7.5" x 11.5" x 2.5"
• Boxed weight  460g / 16.5 ounces

* All values are approximate

Environmental

• Temperature    
  Operating:     +5 to 30 deg. C
  Non-operating:     –20 to 50 deg. C
  Max. gradient:     15 deg. C/hour
• Relative Humidity    
  Operating:     20 to 80 %
  Non-operating:     5 to 90 %
  Max. wet bulb:     29 deg. C (non-condensing)
• Vibration    
  Operating: < 0.2 G (3 – 100Hz)
  Non-operating, power off:  < 0.4 G (3 – 100Hz)
• Shock    
  Operating: < 2 G (10ms max.)
  Non-operating:< 10 G (10ms max.)
• Altitude    
  Operating:0 to 3000m (above sea level)
  Non-operating:     0 to 12000m

EQ Curves

• HF Band controls:
  Frequency     Variable from 1.5kHz to 22kHz
  Gain     Variable between ±20dB
  ‘Q’     2.5 (on ‘Bell’ setting)
• HMF Band controls:
  Frequency     Variable from 600Hz to 7kHz
  Gain     Variable by > ±20dB
  ‘Q’     Variable from 0.5 to 2.5 (may also vary with gain)
• LMF Band controls:
  Frequency     Variable from 200Hz to 2.5kHz
  Gain     Variable by > ±20dB
  ‘Q’     Variable from 0.5 to 2.5 (may also vary with gain)
• LF Band controls:
  Frequency     Variable from 40Hz to 600Hz
  Gain     Variable between ±16.5dB
  ‘Q’     2.5 (on ‘Bell ’ setting)

Performance Specification*

• THD + N    
  < 0.005% at +20dBu 1kHz
  < 0.007% at +20dBu 10kHz
• Frequency Response    
  ±0.5dB from 20Hz to 20kHz
  –3dB at 200kHz
• Output Headroom    
  > +26dBu at onset of clipping
  Noise    
  < –83dBu (+4dBu operating level)
  < –92dBu (–10dBV operating level)

* See User Manual for measurement conditions & references