SKU: 24140663429

STEG K2.03 2-channel competition amplifier

Sale price$262.12 Regular price$291.25
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Description

STEG K2.03 2-channel competition amplifierThe 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

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24140663429

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CindyReg
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★★★★★ 5
Perfect size and amount for family travel
Size: 3 Fl Oz (Pack of 6), Style: SPF 50
My usual brand raised its prices, leaving me in a bind to find a cheaper alternative that works well and is suitable for our family trips. I stumbled upon this brand and decided to give it a try. The travel-sized multi-pack is priced reasonably, and I received it promptly. I’ve decided to make this brand my go-to for travel products.
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Reviewed in the United States on May 23, 2026
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Jewels
Birmingham, US
★★★★★ 5
Recommend
Size: 2.1 Fl Oz (Pack of 1)
I'm super picky with face lotions and I really like it. Great size for travel, purse or glove box. Very pleasant smell. Feels great, not oily. Didn't take my makeup off.
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Reviewed in the United States on May 24, 2026
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Katie Reedy
Port Orchard, US
★★★★★ 5
Great for acne prone skin!
Size: 5.2 Fl Oz (Pack of 1)
Has a very nice light scent. Non greasy. Worked well on my acne prone skin. It didn’t feel like it was heavy on my face. No white cast. This is a great all over sunscreen.
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Reviewed in the United States on June 5, 2026
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Julie M
Birmingham, US
★★★★★ 5
Love this sunscreen
Size: 2.1 Fl Oz (Pack of 1)
I really love this sunscreen for my face and décolleté because it give the protection I want without the heavy greasy feel of sunscreen. Plus, it's perfect size to drop in my bag and no weigh me down. The bottle has never leaked. I really really like the non aerosol spray-even if it means that I have to spread it around a little, it's worth it for environmental reasons and honestly, it really didn't mess up my makeup at all when I patted it in gently. I didn't get blemishes from it at all. It doesn't have the full Hawaiian Tropic scent that we all know and love but it is very lightly scented and it is pleasant, still very tropical but more light and airy scented-not quite the same as the main line.
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MMA-MN
Louisville, US
★★★★★ 5
New favorite sun lotion
Size: 5.2 Fl Oz (Pack of 1)
Does not feel heavy or greasy. Protects from the sun and keeps your skin moisturized and not feeling sticky or heavy.
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