- 2 x 15″ (380 mm) Low Frequency Driver
- 3.5″ (90 mm) Medium Frequency Driver
- 1.75″ (44 mm) High Frequency Driver
- Dual concentric design
- High system efficiency
- Point source reproduction
- Phase coherent sound
- High dynamic SPL
- Low harmonic distortion
- Exceptional transient response
- Smooth and extended frequency response
The Pulz ESM4 3-Way Cinema Screen Speaker System has been specially developed as a cost effective solution for today’s competitive multiplex environment.
The system consists of 2 x 15” low frequency driver in conjunction with a unique coaxial Mid-High frequency driver. The 90°X 40° large format pattern control horn exhibits uniform Mid-High frequency response throughout the cinema auditorium.
The Mid-High coaxial driver has been specifically engineered to overcome the incoherency of the traditional 3-Way approach. It delivers exceptional dialogue clarity and sound imaging, superior to the conventional Mid-High configuration.
The dual 15″ drivers are independently loaded in a direct radiator bass-reflex enclosure. This technique avoids “sympathetic failure” and provides better interface options with the amplifiers. The large port area reduces turbulence at full power output and low frequencies. A heavy duty spring loaded push type terminals ensures secure connection to the LF driver.
The system can be conveniently bi-amped with the built in passive crossover between the Mid and High section and using the Pulz XO47 Active crossover. Full performance of the ESM5 system is achieved by an active tri-amplified configuration.
With its companion – the Pulz PZ 4820 power amplifier, the ESM4 is capable of of offering outstanding performance at an unbelievable price.
|Frequency Response||45Hz to 20kHz|
|Power Rating||LF: 800W AES, 3200W peak;
MF: 150W AES, 1000W peak;
HF: 80W AES, 450W peak
|Sensitivity||LF: 101dB @ 1W/1m;
MF/HF: 118dB @ 1W/1m
|Maximum SPL||LF: 130dB continuous, 136dB peak @ 1m;
MF/HF: 139dB continuous, 145dB peak @ 1m
|Nominal Impedance||LF: 4Ω; MF/HF: 8Ω|
|Recommended Amplifier||600W to 1200W @ 4Ω|
|Low Frequency Driver||2 x 15″ (380 mm) weather resistant long excursion woofer|
|Medium Frequency Driver||3.5″ (90 mm) voice coil coaxial compression driver|
|High Frequency Driver||1.75″ (44 mm) voice coil coaxial compression driver|
|Crossover||500Hz Active, 6.5kHz Passive|
|Finish||Black impact resistant structured coating|
|Connector||Push type binding post, cable upto 4 mm diameter|
|Enclosure||18 mm MDF direct radiator vented enclosure|
|Horn||Large format 90˚ horizontal X 40˚ vertical constant directivity horn|
|Dimensions (H x W x D)||1534 mm x 726 mm x 760 mm (60.3″ x 28.6″ x 30″)|
|Net Weight||85 kg (187 lb)|
|Packed Weight||92 kg (203 lb)|