The D 80:4L is based on the same foundation of robust, high-power amplifier technologies as our renowned PLM Series – an amplifier platform with a proven record of reliability and sonic performance on the world’s most grueling concert tours and in high-profile, large-scale installations.
With the D 80:4L, those same core technologies have been updated and refocused to provide the ultimate solution for the most demanding digitally networked installed sound applications – in stadia, arenas, theme parks, performing arts centers, racecourses and other large commercial sound installations.
In addition to legendary Lab.gruppen reliability and sonic excellence, the D Series incorporates newly refined outputs stage technologies along with installation-targeted hardware and software features that optimize amplifier system design and configuration. Together, these new technologies allow systems integrators to minimize both initial equipment costs and end users’ long-term energy consumption.
4 “Lake class” analog inputs with Iso-Float™ ground isolation
4 AES inputs
8 Dual Redundant Dante™ inputs
Integration potential with 3rd party matrix systems including MediaMatrix and Q-Sys via purpose developed middleware
CAFÉ (Configuring Amplifiers For the Environment) Software incorporating ESP (Equipment Specification Predictor) for design, system planning and equipment planning, installation and commissioning.
Regulated Switch-Mode Power Supply (R.SMPS™)
Breaker Emulation Limiter (BEL™) to prevent power interruption
Under-voltage Limiting (UVL™) for continued operation despite severe voltage drops
Best-in-class Power Factor Correction (PFC) with Current Draw Modelling
Proven and reliable Class TD® Output Stage with patented Intercooler® high-efficiency cooling system
Dedicated on-board surveillance & load monitoring system
Redundant audio inputs and onboard system surveillance for mission-critical Voice Alarm applications (PA/VA)
Detachable Phoenix plug-in audio connectors for audio I/O
- Rational Power Management™ (RPM) – True flexibility in allocating total available power output across channel count for most efficient use of system inventory
- Up to 5000 W per channel for driving high power elements (e.g. subwoofers) on all models - one channel on D 80:4
- Lake processing Classic/linear-phase/FIR speaker processing platform with 4 throughputs
- Input with multitude of automatic redundancy
- 4 “Lake class” analog inputs with Iso-Float™ ground isolation
- 4 AES inputs
- 8 Dual Redundant Dante™ inputs