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Made in rock-solid style, virtually everything around the power supplies with their toroid transformers is far from being conventional!
The advantages in performance, functionality, and reliability derive from the many features of fP Series amplifiers that can also be found in the iP Series: Intercooler, ALS, Multiple Position Gain Switch, easily removable dust filters on the front panels, and much more…
As a result, the user enjoys superb sonic quality at up to more than 2000 W from very small units, maximum 2U high and 325 mm/12.8´ inches deep.
Multiple 2-channel models are available for flexibility. The iP Series of amplifiers is a cost-effective set of tools for pragmatic work with sound systems in “real world” situations – both in installed and mobile applications.
Typically Lab.gruppen!
Basic Specifications
| 2 ohms | 4 ohms | 8 ohms | Weight |
|---|---|---|---|
| 2 × 1050 W | 2 × 700 W | 2 × 425 W | 18 kg / 40 lbs |
Main Features
- Compact design: 2U high
- Intercooler® cooling system with front-to-rear airflow
- Multiple Position Gain Switch (MPGS)
- Easily accessible dust filter
- Improved low-end power bandwidth
- Neutrik® Combo jack and Phoenix terminal block input connectors
- Bridged mono outputs in one Speakon® connector
Besides the traditionally superb Lab.gruppen sonic performance, there is a full line of features to make the iP family functional in all situations from installation to cost-effective live sound systems:
Multiple Position Gain Switch (MPGS)
To meet the demands for a flexible gain structure in the system, Lab.gruppen offers the MPGS. The maximum amplifier gain can be set to all industry standards: 20, 23, 26, 29, 32, 35, 38 and 41 dB.
Versatile input connection
With the Neutrik Combo-jack we offer both the professional XLR-type standard and the semi-pro 1/4” TRS phono-jacks. For installations the 3-pin Phoenix terminal block may be handier.
Soft Start
Toroidal transformers require a huge amount of start current to build up a magnetic flux when the amplifier is switched on. Therefore Lab.gruppen have included a soft start circuit to minimize the risk of blowing the wall fuse and to reduce flickering in the lighting.
Sophisticated protection circuitry, combining:
- ALS short circuit protection; the Adaptive Limiting System permits very high peak currents, but keeps the amplifier within the Safe Operation Area.
- DC protection; protects against infrasonic signals
- VHF protection; protects the loudspeakers against strong very high frequency non-musical signals above the audible range.
- Thermal protection; prevents the amplifier from being overheated. The protection indicators on the front panel are switched on, as a warning, before the protection process is initiated.
- AC protection; shuts down the power supply if the line voltage is outside the operating voltage.
- Clip limiter; prevents severely clipped waveforms from reaching the loudspeakers, whilst maintaining full peak power.
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