STEG K4.01 4-channel competition amplifier
SKU: 59164391745

STEG K4.01 4-channel competition amplifier

Sale price$292.05 Regular price$324.50
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Description

STEG K4.01 4-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. When you need more channel density, the K4 amplifiers are the preferred option in the K series. The K4. 01 is the smaller one of the two, but like all amps

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.

When you need more channel density, the K4 amplifiers are the preferred option in the K-series. The K4.01 is the smaller one of the two, but like all amps in the series, this isn't a lightweight player. It's capable of 4x290W at 1 Ohm load stable and 2x580W bridged at 2 Ohms. Thats over 1kW of clean AB power at 0.03% THD in a single amp. And this is the smaller one... 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: 80W x 4 @0.03% THD or 85W x 4 at 1% THD
  • Output power RMS @ 2 Ohm, 10-16V: 145W x 4 @0.03% THD
  • Output power RMS @ 1 Ohm, 10-16V: 290W x 4 @0.03% THD
  • Output power RMS @ 4 Ohm bridged, 10-16V: 290W x 2 @0.03% THD
  • Output power RMS @ 2 Ohm bridged, 10-16V: 580W x 2 @0.03% THD
  • DIM @ 90% nom. power 10 - 22 000Hz: 0.004% @ 4 Ohm
  • S/N ratio A-weighted @ 90% nom. power 10 - 22 000Hz: 107dB
  • Damping factor: >1000
  • Frequency response -3dB tolerance: 5 - 150 000 Hz
  • Input impedance: 10 kOhm
  • Input: 4x RCA
  • Input sensitivity: 200mV-5V
  • Power on options: 12V remote
  • Crossover options: internal HP/LP 12dB/oct or external AXQM2 modules
  • Low/high pass filter options: 60/80/100/120Hz @ 12dB/Oct or 22-8500Hz with AXQM2 up to 24db/oct
  • External fuse required: 80A
  • Dimensions: 340x232x56 mm
  • Weight: 3.75 kg

What's included:

  • 1x Amplifier
  • 1x Instructions
Shipping Notes
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Exchange/Return Notes
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SKU: 59164391745

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Ashley
Massapequa, US
★★★★★ 3
Good read
Format: Kindle
The book has some good twists and turns, but truthfully I was so confused on some things. It didn't have a good flow for me personally. Not sure if it's due to typos or using him/her wrongly, but I thought Kelly was both a guy and a girl. Actually I still don't know, and it made me incredibly frustrated. It would refer to Kelley as him or he, and then again in another part of the story as her she and sister. On to the next book, I hope there is some clarity and a smoother flow. This is a slow burn, and I just don't know how much I care for the Alphas yet. Idk if I recommend.
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Reviewed in the United States on February 8, 2023
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75_SweetestBook
Dallas, US
★★★★★ 5
the lies
Format: Kindle
This is amazing fast pace read that is full of plot twists and lies that keep getting bad. This is a story we’re a omega has been lied to by her mother and finds out that someone is slowing dieing. 3 alpha take the omega and feed her more lies so they can use her against her father so they can find their mate Kelly. This is a dark read and ends in a cliffhanger and so good.
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Reviewed in the United States on June 13, 2023
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trinityknt7
Dallas, US
★★★★★ 4
Hot twists
Format: Kindle
This will keep you on your toes toes in a hot twisty mess. You want to love, hate and root for whom is the big question. I’m quickly getting the next book because it ends on a cliffhanger and damn, it’s got me ready to tear into it!
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Reviewed in the United States on February 16, 2026
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LanaB
Los Angeles, US
★★★★★ 5
Ends in a cliffhanger
Format: Kindle
Thankfully, the next book is already available. Roxy Collins is the queen of omegaverse slow burn. This particular series is omegaverse with wolf shifters. Thoroughly enjoyed this book! Lots of suspense and trying to figure out what is true and what's really going on. I loved it! Pretty spicy once the action starts. Heats are pretty much always spicy. There is a little bit of male interaction, but not full-on shmex. Definitely recommend.
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Reviewed in the United States on April 29, 2025
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Dolores Evans
San Leandro, US
★★★★★ 5
Epic!!!!
Format: Kindle
Absolutely addicted from the first page. The twists and turns, world building and character development all come together for the perfect Omegaverse. And let's not forget that spice because knots are life and these are spectacular. Running for book #2 because that cliffhanger was torturous.
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Reviewed in the United States on August 17, 2024

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