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ZL 50

Line Array Speaker

Key Features
  • Sharply focused line array

  • 120° × 20° nominal dispersion

  • 6 × 2.5" fullrange drivers with phase plug

  • Very linear frequency response

  • 180 watts power capacity

  • 8 ohms or 100 V versions

  • Modular aluminium cabinet

Fields of Application
  • Exhibitions, trade fairs
  • Churches
  • Concert halls, theatres
  • Large rooms, halls
  • Mobile systems
  • Museums

The ZL 50 is a short, highly focused speaker line array for targeted acoustic irradiation with a long throw. The ZL 50 is also often used in exhibitions and presentations – in ­conjunction with monitors and projection screens – to create a very narrow path of sound. To do this, multiple ZL 50 and ZL 100 devices can be connected to create a sound path with the desired width.

Six highly efficient, extremely linear 2.5” full-range drivers with precise electronic frequency response linearization can be used to achieve excellent reproduction ­characteristics for clear speech and maximum directivity.

Thanks to its modular design, the ZL 50 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 6 full-range drivers


6 × 2.5" long excursion full-range drivers with phase plug and neodymium magnet system

Frequency range
120 Hz – 20 kHz
8 Ohm
Power capacity
90 watts RMS, 180 watts program

90 dB (1 W @ 1 m)

Maximum SPL

111 dB @ 1 m

100 V version: 108 dB @ 1 m

Nominal dispersion
120° × 20°
Dimensions (W × H × D)

80 × 480 × 110 mm

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

ZL 50 White

ZL 50 Black

RAL 9016

RAL 9005

ZL 50 T White

ZL 50 T Black

100 V versions

Power 7.5/15/30 watts

Other lengths and colours on request

W-ZL White

W-ZL Black

L-bracket (Pair)

SH 20 White

SH 20 Black

Wall mount

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)