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ZL 104

Line Array Speaker

Key Features
  • Passive line array with beam direction 7° downwards

  • Very linear frequency response

  • 12 × 2.5" full-range speaker with phase plug

  • 360 watts power capacity

  • 8 ohm or 100 V versions

  • Modular aluminium cabinet

Fields of Application
  • Exhibitions, trade fairs
  • Gastronomy, hotels
  • Churches
  • Conference rooms
  • Large rooms, halls
  • Mobile systems
  • Speech reinforcement
  • Surround systems

The ZL 104 is a line array with a defined beam pointing 7° downwards and a long range to ensure even acoustic irradiation across large rooms, reproducing speech clearly and providing optimum coverage of the listening area.

Featuring twelve highly efficient, very linear 2.5” full-range speakers with passive 4-way technology, a patented electronic delay and equalization of the individual speaker ways, the ZL 104 is ideal for reproducing speech and music in very high quality.

Thanks to its modular design, the ZL 104 can be combined with other models from the ZL series to create longer arrays. We recommend using the SUB 20 or SUB 40 subwoofers to supplement the low frequency range.

Technical Data

Line array with passive 4-channel technology and asymmetric directional characteristics (Beam direction 7° downwards)


12 × 2.5" long excursion full-range speakers with phase plug and neodymium magnet system

Frequency range
130 Hz – 24 kHz
8 Ohm
Power capacity
180 watts RMS, 360 watts program

92 dB (1 W @ 1 m)

Maximum SPL

115 dB @ 1 m

100 V version: 109 dB @ 1 m

Dispersion angle (H × V)
120° × 20°, 7° downwards
Dimensions (W × H × D)

80 × 960 × 110 mm

4.8 kg
Aluminium, powder coated, front metal grille, lid closed or optionally threaded inserts M 8 on top/ below (Please specify bracket type when placing your order)
Screw-type terminals, pluggable
5 years
Datasheet (PDF)

ZL 104 White

ZL 104 Black

RAL 9016

RAL 9005

ZL 104 T White

ZL 104 T Black

100 V version

Power 7.5/15/30 watts


W-ZL White

W-ZL Black

L-bracket (pair)

SH 50 White

SH 50 Black

Wall mount (pivoting range +/-45°)

SA-ZL White

SA-ZL Black

Stand adapter

BP-ZL White

BP-ZL Black

BP-ZL Stainless Steel

Floor plate for ZL Series (up to ZL 125)