Features

  • Two Low-Z microphone inputs (balanced or unbalanced)
  • Microphone input 1 is on the front panel (combi XLR/Jack socket), microphone input 2 is on the rear panel (Jack socket)
  • Microphone channel features volume, bass and treble controls with PPI indicator
  • All zones have microphone mute switches with LED indicators on the front panel
  • Microphones have internally adjustable voice override (VOX) with led indicators on all zones
  • Four stereo line (aux) inputs on rear mounted twin phono (RCA) sockets with pre set levels are selectable by any zone
  • Seperate bass and trebble EQ settings for every zone
  • Seperate master and remote volume controls for every zone
  • Fire alarm music mute on all zones (leaves microphone active for evacuation announcment purposes)
  • Zone 1 slave output & microphone output on rear mounted photo (RCA) sockets
  • Four five segment LED VU output meters display the levels in all zones
  • Active clip limiter with maximum SPL facility on all four zones (internal adjustment only)
  • Speaker outputs on rear mounted neutrik speakon sockets
  • Fan cooled with low-noise proportional speed fan
  • Overall thermal trip and loudspeaker DC protection on all four zones

Specifications

  • Power Output (RMS) @ 1kHz
    Z4Z 400 - 4x 100 watts RMS into 4 ohms
    Z4Z 1000 - 4x 250 watts RMS into 4 ohms
    70% into 8 ohms
  • Microphone inputs: Balanced or unbalanced 3k3 - 5mV
  • Line inputs: Unbalanced >22k - 200mV
  • Line output: Unbalanced <10k - 775mV (0dB)
  • Headroom: +22dB (PPI’s active @ +19dB)
  • Bass EQ: +/- 15dB @ 50Hz - Shelved
  • Treble EQ: +/- 15dB @ 12kHz - Shelved
  • Frequency response: 20Hz – 25kHz +/-0.5dB
  • Signal to noise ratio: Better than 100dB
  • Channel seperation: Better than 60dB
  • Clip Limiter: Internal limiting (from off to max required SPL)
  • T.H.D. @ 1kHz rated power – <0.02%
  • Thermal protection: 90 degrees C
  • D/C Protection: +/-32V
  • Soft start on all models
  • Damping Factor: Better than 400
  • Slew Rate: 40V / uS
  • Mains inrush limiting: Z4Z 1000 (4x 250 watts) only
  • Mains Input Power: 230V +/-10% 50-60Hz

Options, Dimensions & Weights

- Z4Z 400 - 4x 100 Watts RMS zones into 4 ohms

  • Width: 483MM
  • Depth: 290MM
  • Height: 89MM
  • Weight: 13KG

- Z4Z 1000 - 4x 250 Watts RMS zones into 4 ohms

  • Width: 483MM
  • Depth: 290MM
  • Height: 89MM
  • Weight: 15KG

See Amplifier Accessories for rack sleeves and 100v line transformers, if required.