2-Way 8” Professional Passive Speaker

ESTRO Passive Series speakers are part of a wider range of HELVIA product line. It offers 5 models, from 6.5” to 15”. These speakers have been designed to be lightweight, reliable and offer high-level sound in both fixed installation and portable applications. Powers ranging from 130W to 350W RMS, selected transducers, advanced housing material are the ingredients wisely combined to offer the best to installers and musicians. ESTRO speakers can be suspended through specific brackets (not included), with eye-bolts (not supplied) and the M8 suspension points, or placed on a speaker stand using the D36mm hole on the bottom.


Key features

2-Way Passive System with Bass-Reflex
Sturdy and Lightweight Propylene Cabinet
Full-metal Grille and Dark-Grey Color
150W RMS @ 8ohms
High-Excursion Woofers and Precision Compression Drivers
90°x 60° Symmetric Horn
2x 2-Poles Speakers Connectors
2 Handles for easy transport
36mm Pole Mount Hole
4x M8 Flying points


Speaker Type 2-Way Passive Speaker
Frequency Response [- 10dB] 63Hz-19kHz
Sensitivity (1W @ 1m) 91dB
Max SPL 112dB
RMS Power 150W
Impedance 8ohm
HF Type 1” v.c. - 1” exit Compression Driver
Horn Type Symmetric
Directivity (HxV) 90°x60°
Crossover Frequency 4.6kHz
LF Diameter 8" - 1.5” v.c.
Input 1 x 2-Poles Speakon connector
Out 1 x 2-Poles Speakon connector
Housing material Polypropylene, Dark Grey
Grille material and thickness Steel, 1.2mm
Flyable 4x M8 (one on each side)
Handles 2 on sides
Pole Mount Standard Ø36mm
Stage Monitor Use Angle 30°and 45°
Speaker Size (WxDxH) 270x275x492mm
Packing Size (WxDxH) 340x340x540mm
Net Weight (speaker) 7kg

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