JBL DSC280 2x8-Channel Crossover

JBL DSC280 2x8-Channel Crossover

The DSC280 provides stereo 2, 3, or 4-way crossovers with optional mono-lo output for subwoofers on one band. The Hi-pass and Lo-pass filters can be independently set to Bessel, Butterworth, or Linkwitz-Riley with slopes of 12, 18, or 24dB per octave. The unit provides two sections of parametric EQ per band and one section can be switched to give all-pass phase adjustment at the crossover frequency. One section can also be selected to act as a dynamic EQ. EQ range is 15Hz to 16kHz with +/–15dB gain adjustment, bandwidth adjustment from 0.05 to 3 octaves for a Bell response, and slope selection of 6 or 12dB per octave for Lo or Hi Shelving response (for CD Horn EQ).

Features:

• State-of-the-art digital loudspeaker system controller
• Stereo or 2 channel, 2, 3, or 4-way operation
• Two Parametric EQ sections per band
• Delays up to 650mSec on each band
• Mid-band limiters on each band
• Polarity invert and phase adjust on each band
• LED meter and Mute for each output
• 60 user programmable memories
• Password protection
• Configured for DMS-1 Studio
• Monitors Array Series, HLA & Architectural Series

Specifications:

• Speaker System Compatibility: DMS-1 Studio Monitors Array Series, HLA, Architectual Series
• Configuration: Stereo or two channel, 2, 3, or 4 way
• INPUTS & OUTPUTS:
  • Inputs: 2 channels, Max level +20dBu, 10kOhms impedance, Electronically Balanced, XLR connectors, pin 2 +
  • Outputs: 4 bands/channel, Max level +20dBu into
  • 600 Ohms, Electronically Balanced, XLR connectors, pin 2 +
• CONTROLS & INDICATORS:
  • Front Panel Controls:
    • Softkeys for programming functions
    • Mute for each output band
  • Rear Panel Controls:
    • +10dB input level gain
    • AC voltage selection
  • Display: LCD backlit
• PERFORMANCE:
  • Sampling rate: 48kHz
  • Dynamic Range: >105dB
  • Total Harmonic Distortion: >0.01%, 20Hz-20kHz, @+10dBu
  • Channel Separation: >75dB, 20Hz-20kHz
  • Stereo Tracking: <2 degrees, 20Hz-20kHz
  • Group Delay Distortion: <+/–5 microseconds, 20Hz-20kHz
  • Crossover Filters: Bessel, Butterworth or Linkwitz-Riley with slopes of 12, 18 or 24dB per octave
  • Delay: Selectable up to 650mSec, in 11uSec steps
  • Frequency Response: 15 Hz to 20 kHz, +/–0.25dB
• PHYSICAL:
  • Power Requirements: Selectable 120V (99-121V) or 240V (204-264V), plus internal 100V setting, 50/60Hz, IEC socket
  • Power Consumption: <60VA
  • Dimensions (H x W x D): 89 x 483 x 356 mm (3.5 x 19 x 14 in)
  • Weight: 7.25 kg (16 lbs.)