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Lab.gruppen E 40:2
The E 40:2 is the two channel, 4,000 W member of the E Series, in the same single rack unit frame as its four channel siblings. Two larger channels suit main loudspeakers where the E 40:4 would spread the same power too thin.\n\nThe IDEEA output stage is Lab.gruppen's own Class D design, and asymmetric channel loading lets the two outputs carry different impedances. Efficiency is high enough that lifetime running costs, not purchase price, are the argument for the series.
| Number of powered channels | 2 |
|---|---|
| Total output all channels driven | 4000 W |
| Max output voltage per channel | 160 Vp / 113 Vrms |
| Max output current per channel | 35.4 Arms |
| Asymmetric load operation | Units are capable of delivering extra power to one channel while sending significantly less to the other |
| THD (20 Hz - 20 kHz @ 1 W into 8 Ω) | \u003c0.1% |
| THD @ 1 kHz, 1 dB below clipping | \u003c0.05% |
| Signal-to-noise ratio | \u003e106 dBA |