NETWORKABLE DSP AMPLIFIERS WITH DANTE/AES67
Say HOLA to HALO


Ecler HALO amplifiers combine networked audio, onboard DSP and integrated control in a compact 1 RU format. Designed for flexibility, the HALO Series serves retail, hospitality, education, corporate, and sports and wellness environments. Whether distributing background music across multiple zones or scheduling announcements, built-in media playback and automation help simplify everyday operation.
Ecler HALO amplifiers are built for flexible integration, supporting 4 Ω and 8 Ω loudspeakers, plus 70 V and 100 V lines in bridge mode. Balanced analogue connections and Dante/AES67 audio bring local and networked sources together. Browser-based configuration, customizable user panels, third-party control and EclerCLOUD remote monitoring simplify setup and management.


Flexible Amplification
Low- and high-impedance flexibilityFlexible Amplification
Low- and high-impedance flexibility
Analogue + Networked Audio
Dante/AES67 and analogue audio, togetherAnalogue + Networked Audio
Dante/AES67 and analogue audio, togetherConnect balanced analogue sources, Dante/AES67 audio and auxiliary outputs in the same amplifier. The internal matrix makes routing local and networked audio simple.

Integrated DSP & Automation
Processing, routing and automation built inIntegrated DSP & Automation
Processing, routing and automation built inOnboard DSP includes PEQ, GEQ, crossovers, delay and configurable RMS and peak limiters. Add presets, calendar events and integrated media playback to handle everyday audio workflows from a single amplifier.

Control from Anywhere
Browser, app and cloud controlControl from Anywhere
Browser, app and cloud control
Scalable Multi-Device Systems
One control experience across HALO and VIDAScalable Multi-Device Systems
One control experience across HALO and VIDACombine HALO with the Ecler VIDA Series and use Net Groups to coordinate volume and mute across outputs on different networked amplifiers as part of the same operational zone.
Why choose Ecler HALO?
TECHNICAL SPECIFICATIONS
Compare Ecler HALO DSP Amplifiers
| Specification | Ecler HALO-2B300 | Ecler HALO-4B150 | Ecler HALO-4B300 |
|---|---|---|---|
| Balanced analogue inputs | 4 | 4 | 4 |
| Amplified outputs | 2 | 4 | 4 |
| Balanced auxiliary outputs | 2 | 2 | 2 |
| Dante®/AES67 channels | 4 inputs / 4 outputs | 4 inputs / 4 outputs | 4 inputs / 4 outputs |
| Digital routing matrix | 4 × 4 | 4 × 6 | 4 × 6 |
| Output modes | 4 Ω / 8 Ω per channel; 8 Ω / 70 V / 100 V bridged | 4 Ω / 8 Ω per channel; 8 Ω / 70 V / 100 V bridged | 4 Ω / 8 Ω per channel; 8 Ω / 70 V / 100 V bridged |
| Max. power @ 4 Ω (per channel) | 300 W | 150 W | 300 W |
| Max. power @ 8 Ω (per channel) | 300 W | 150 W | 300 W |
| Max. power @ 8 Ω (per bridged pair) | 600 W | 300 W | 600 W |
| Max. power @ 70 V (per bridged pair) | 600 W | 300 W | 600 W |
| Max. power @ 100 V (per bridged pair) | 550 W | 280 W | 550 W |
| Ethernet connectivity | 2 Gigabit ports with integrated switch | 2 Gigabit ports with integrated switch | 2 Gigabit ports with integrated switch |
| Rack format | 1 RU | 1 RU | 1 RU |
| Dimensions (W × H × D, including handles) | 482.5 × 44 × 405.6 mm | 482.5 × 44 × 405.6 mm | 482.5 × 44 × 405.6 mm |
| Weight | 4.9 kg | 5.2 kg | 5.8 kg |
Power figures are per channel, or per bridged pair where indicated, with all channels driven at 1 kHz, 9 dB crest factor and 1% THD. Bridge mode combines two amplifier channels.
