Z 155 - Full-range passive speaker

Z 155 - Full-range passive speaker

Designed to satisfy

Versatile cabinets with several mounting options


Affordable solutions with great sound value


Passive and powered versions available


Own designed reliable components

Z 155 is extended bass dual 15” speaker for more audio performance demanding cases. Providing convincing power handling capability, it is perfectly suitable for a small or medium sized club, restaurant or entertainment center. Based on own produced components, Z 155 provides great combination of price and productivity.

Product description:

Full-range passive speaker

Main features:

  • 750W nominal power
  • 2x15” woofers M1524 with 2,5” voice coil
  • 1” HF driver M115 with 1,75” voice coil
  • 135,5 dB Max SPL
  • Rigid internally braced enclosure

Type Full-range passive speaker
Acoustical & Electrical data
Frequency response (-10dB) 45 – 18000 Hz
Max SPL (peak) 135,5 dB (calculated)
Sensitivity (1W/1m) 100,5 dB
LF Transducer 2x15”, M1524
HF Transducer 1”, M115
Nominal coverage HxV 100° x 50°
Impedance 4 Ohm
Nominal power * 750 W
Program power 1500 W
Peak power 3000 W
Connections and physical data
Connectors 2x Neutrik Speakon
Dimensions (WxHxD) 425x1110x420 mm
Net weight 39 kg
Shipping weight 42 kg
Mounting 10x M10 flying points
Enclosure materials Plywood; MDF; wear-resistant paint
Grill Steel grill, polymere protective net

* Based on 2 hours power test, IEC filtered pink noise, 6 dB crest factor

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