The Lab Gruppen E 20:4 builds on Lab Gruppen's touring reputation for sonic excellence and rock-solid durability, E Series brings a competitive edge to the installation market by adding ultra-compact size, high operating efficiency, output configuration flexibility, and an unprecedented cost-benefit ratio. At the heart of E Series is Lab Gruppen's IDEEA (IntelliDrive Energy Efficient Amplifier) technology. Based around a patented Class D variant output stage, IDEEA produces high power levels with very low distortion while drawing minimal mains current.
E-Series
Lab Gruppen's proprietary Rail Sensing Limiter (RSLT), also exclusive to E Series, greatly reduces signal clipping to ensure high quality audio output at all times. User configurable for Hi-Z (70V or 100V) or Lo-Z, RSL senses rail voltages and optimizes each output for instantaneous load conditions. RSL settings also facilitate asymmetric loading of the channels to optimize performance and efficiency. Total available output power can be allocated among the channels as required by the application. This makes it possible, for example, to drive a small sub on one channel, a number of 70V ceiling loudspeakers on the second channel.
Flexible Asymmetric Loading
Optimize performance and efficiency from each individual unit - allowing the total available output power to be utilized unequally between the channels, or for mono use with all power on a single channel. This enables you to drive a small sub on one channel and a number of 70V distributed ceiling loudspeakers on the other.
Smart Green Credentials with the IDEEA Platform
The now proven IntelliDrive Energy Efficient Amplifier (IDEEA) platform represents the latest evolution of amplifier design philosophies, drawing from technologies in the flagship PLM Series, to create ingenious contractor solutions with supreme green credentials.