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THE HALO 10

PRO ACTIVE EXT

CARDIOID

Description

Introducing HALO: Screen Channel Sound that Completely Disappears

 

Why: At ASCENDO, we believe that great cinema sound should disappear — leaving only pure emotion, scale, and immersion. For years, our flagship BLACK SWAN has set the benchmark as a state-of-the-art screen channel speaker, thrilling audiences and integrators alike with its unrivaled performance. But the question kept coming: Could we deliver the same magic, with less depth and no compromise?

That challenge became our mission. We aimed to create a speaker that embodies the BLACK SWAN’s breathtaking dynamics and precision — yet fits into even more demanding spaces. A speaker that looks as good as it sounds. A speaker that makes you forget it’s even there.

 

How: To achieve this, we went back to the drawing board and pushed the limits of acoustical engineering and materials. We knew the low-crossover waveguide of the BLACK SWAN wouldn’t work in a more compact form—so we reimagined the point source concept from the ground up.

The result is a revolutionary 3-way active design, centered on a 10-inch point source coaxial driver, operating purely as a midrange from 200Hz upward, coupled to a 3-inch compression driver and a newly developed waveguide for precise, even control of the highs.

For the low frequencies, we engineered a distinctive circular array of six 8-inch woofers in a cardioid configuration, extending down to 55Hz while minimizing unwanted back energy. The symmetrical, edgeless enclosure ensures flawless on- and off-axis response, eliminating internal and external reflections that could color the sound.

Everything about HALO is designed to perform at the highest level in even the most sensitive listening spaces, delivering sound pressure levels above 136dB at 1m with massive headroom, stunning resolution, and effortless dynamics.

 

What: This is HALO—named for its mysterious circular design and for the way its sound seems to dissolve completely, leaving nothing but the experience.

With dimensions of just 27”H ×30W ×10D, HALO occupies remarkably little space for the depth of performance it delivers, making it ideal for high-end home theaters and installations where depth is at a premium.

To simplify integration, HALO is supplied with French cleat wall brackets, allowing secure center or left/right wall mounting with a smooth 0°–15° adjustment.

HALO can be driven by a 3- or 4-channel DSP-controlled amplifier, with recommended power of:

  6001200W for the HF

  20002500W for the midrange

  20005000W total for the woofers

Available in high gloss forged carbon, HALO is a speaker you’ll be impressed to see—and even more impressed to hear.

Specification

General

Speaker Type

3" compression driver, 10" coax mid with proprietary waveguide & LF: 6 x 8" cardioid design


Principle

Vented - Cardioid LF design


Passive | Active

Active, 3 / 4 Ch DSP + 3 / 4 Ch Amplifier are required


Woofer

6 x 8" woofer


Tweeter

3" compression driver on proprietary waveguide (coax with 10" mid)


Recommended ASCENDO Amplifiers

DSP ULN2-2604, ULN3-6004


Measured Data

SPL (Half Space 2pi)

Calculated data 136 dB (Cont.) / "TBA" dB (Peak)


Frequency Range

Calculated Data 55 Hz - 21 kHz / -3dB


Impedance

2 x 4 Ω woofer, 8 Ω MID, 8 Ω Tweeter


Directivity Horizontal x Vertical in deg°

TBA


Input

Input Terminal

Neutrik Speakon® NLT8


Dimensions & Weight

Dimensions (W/H/D) mm (Without Grille)

750 | 764 | 212


Dimensions (W/H/D) inch (Without Grille)

29 9/16 | 301/8 | 8 5/16


Packing Dimensions (W/H/D) mm

900 | 900 | 350


Packing Dimensions (W/H/D) inch

35 7/16 | 35 7/16 | 13 3/4


Weight

105.38 lbs | 47.08 kg


Gross Weight

114.81 lbs | 52.08 kg


Design & Mounting

Enclosure

Composite


Finish

High gloss forged carbon


Mounting

French cleat wall brackets for center or left/right wall mounting, adjustable from 0° to 15°. Also includes VESA 200 × 200 mounting option


Cover

The THE HALO 10 PRO ACTIVE EXT CARDIOID is supplied with grilles as standard


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