Cello Series Harmonica 3S

Powerful Performance Meets Perfect Dispersion.

The Harmonica 3S is a high-performance, triple 18" cardioid subwoofer, featuring powerful neodymium drivers, designed for ground-stacked deployment. Engineered for seamless integration with Harmonica 1 and Harmonica 2 line array systems, this subwoofer offers a unique solution for venues where traditional floor-mounted subwoofers are undesirable, particularly in live applications where stage space is critical or where the subwoofer is positioned near a wall, minimizing structural excitation.

Primarily functioning as a low-frequency extension, the Harmonica 3S delivers a deeper, more impactful bass response. Its cardioid design effectively cancels rear-firing energy, maintaining a clean stage and audience area while enhancing low-frequency clarity

Key Features

  • Precision-engineered waveguide geometry to minimize inter-cabinet interference.
  • Perfectly tuned iso-phasic waveguide for flat wave front and optimal phase response
  • Long waveguide length for wide frequency control
  • Extreme directivity control in HF section

Applications

  • High-end permanent installations
  • Demanding touring applications
  • Concert venues
  • Theatres
  • Auditoriums
  • Outdoor events

Technical Specification

MODEL Harmonica 3s
Type Two-way bi-amped line array element
Frequency Response (1) 55 Hz - 20 kHz ± 3dB
Drivers LF: 2 x 18" drivers with a 3" voice coil
  HF: 1.4" compression driver with a 3" voice coil
Recommended Amp. Upto 1800 Wat ts
Sensitivity (1 W / 1 m) LF: 97 dB, HF: 110 dB
SPL Peak LF: 131 dB, HF: 135 dB
Nominal Impedance LF: 8 Ohms, HF: 8 Ohms
Dispersion 80° (H) x 15° (V)
Crossover  
Enclosure Baltic birch ply
Finish Black tex tured paint
Protective Grill Steel grill
Connectors 2x Neutrik NL4
Pin Connections LF +1, -1: HF +2, -2
Standard Colors Black / White
Fittings Flying frame
Dimensions - Product (in mm) (W) 732 x (H) 320 x (D) 665
Dimensions - Including packing (in mm)  
Net weight(kgs) 35
Shipping Weight(kgs) 40

About Series

The Cello Series are crafted to produce acoustically transparent, tonally rich, and spatially neutral loudspeakers. Engineered with precision for a powerful performance without using linearity, these loudspeakers offer unparalleled depth and clarity, providing an immersive audio experience akin to the warmth and resonance of the instrument itself. When paired with our Contrabass Series subwoofers, the combination excels in both pro-install and touring applications, creating a cohesive and impactful soundstage.

Downloads

Whatsapp