The legendary STEG K-series amplifiers are back! All made in Italy, they're as good as they always have been. Competition level stuff, as solid as ever. Super advanced monitoring options, audiophile crossover modules for the OCD type people. Fantastic value for money if you value uncompromised SQ.
The K2.03 is the 2nd most powerful 2-channel amplifier in the K-series, capable of 2x875W at 1 Ohm load stable, 1x1750W bridged at 2 Ohms or 3500W at 4 Ohms strapped in serial power mode with a 2nd amp. Thats almost 2kW of clean AB power at 0.03% THD in a single amp. And there's even one more step up from this monster in the K2 lineup, which is insane in its own right. It comes with all bells and whistles of the K-series amplifiers - inaudible active cooling, AQXM2 crossover modules, remote PC management, internal ground lift noise suppression systems, regulated power supply and so on.
Manufacturer provided specs:
- Power supply voltage range: 10-16V DC (regulated)
- Output power RMS @ 4 Ohm, 10-16V: 245W x 2 @0.03% THD or 255W x 2 at 1% THD
- Output power RMS @ 2 Ohm, 10-16V: 470W x 2 @0.03% THD
- Output power RMS @ 1 Ohm, 10-16V: 875W x 2 @0.03% THD
- Output power RMS @ 4 Ohm bridged, 10-16V: 940W x 1 @0.03% THD
- Output power RMS @ 2 Ohm bridged, 10-16V: 1750W x 1 @0.03% THD
- Output power RMS @ 4 Ohm SERIALPOWER, 10-16V: 3500W x 1 @0.03% THD
- DIM @ 90% nom. power 10 - 22 000Hz: 0.005% @ 4 Ohm
- S/N ratio A-weighted @ 90% nom. power 10 - 22 000Hz: 108dB
- Damping factor: >1000
- Frequency response -3dB tolerance: 5 - 180 000 Hz
- Input impedance: 10 kOhm
- Input: 2x RCA with bypass output 2x RCA
- Input sensitivity: 500mV-6V
- Power on options: 12V remote
- Crossover options: internal HP/LP up to 24dB/oct or external AXQM2 modules
- Internal low pass filter options: 50Hz-250Hz @ 12dB/Oct (24dB/oct in Mono mode)
- Internal high pass filter options: 50Hz-250Hz with selectable Q-factor 0.7-1.2
- External fuse required: 125A
- Dimensions: 500x232x56 mm
- Weight: 5.5 kg
What's included:
- 1x Amplifier
- 1x Instructions