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All-in-one K4.01 Collection [IBApOWfT]

$54.99 $175.99 -69%

Introducing the All-in-one K4.01 Collection [IBApOWfT] Experience the pinnacle of car audio excellence with the All-in-one K4.01 Collection [IBApOWfT], a 4-channel amplifier from the esteemed brand Steg. As a high-end product in the K-series, the All-in-one K4.01 Collection [IBApOWfT] is renowned for its exceptional craftsmanship and meticulous at

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Introducing the All-in-one K4.01 Collection [IBApOWfT]

Experience the pinnacle of car audio excellence with the All-in-one K4.01 Collection [IBApOWfT], a 4-channel amplifier from the esteemed brand Steg. As a high-end product in the K-series, the All-in-one K4.01 Collection [IBApOWfT] is renowned for its exceptional craftsmanship and meticulous attention to detail. Designed for true audiophiles, this 4-channel amplifier boasts a range of premium features, including a Multimode Frequency Crossover Configuration, Dual-Filter Technology, and a microprocessor-controlled system management. With the "IntelliSpeed Air Forced" cooling system, you can expect enhanced performance, elevating your car audio experience to new heights.

Key Features and Specifications

The All-in-one K4.01 Collection [IBApOWfT] is a powerhouse of features designed to deliver unparalleled sound quality. Its Multimode Frequency Crossover Configuration offers HP/LP/BP/FLAT settings, allowing for precise tuning of your audio system. The Dual-Filter Technology with steep slopes of 12/24 dB and variable Q values of 0.7/1 ensures optimal sound performance. With 56 different frequency modules available (22-8500 Hz), you have the flexibility to fine-tune your sound to perfection. The amplifier's input sensitivity ranges from 0.2 to 5 volts, providing compatibility with a wide range of sources. Other notable features include microprocessor-controlled system management, the INTELLISPEED Air Forced cooling system, and a PC connection for the "MyStegmanager" Windows software, which allows for easy configuration and control.

Performance and Practicality

The All-in-one K4.01 Collection [IBApOWfT] is not just about sound quality; it's also designed for practicality. With a stable power output of 4 x 95 watts RMS @ 4 ohms and 4 x 155 watts RMS @ 2 ohms, this amplifier can drive even the most demanding speakers. For dual voice coil speakers, it delivers an impressive 2 x 310 watts RMS @ 4 ohms. Measuring 340 x 56 x 232 mm, the All-in-one K4.01 Collection [IBApOWfT] is compact yet powerful, fitting seamlessly into your vehicle. Available in black or silver finishes, it complements any car interior. With its Noise Killer circuit G.R.I.P.S. and a stabilized power supply up to 11 volts, the All-in-one K4.01 Collection [IBApOWfT] ensures a clean and reliable performance every time.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

I'm very pleased with the quality of this system.

- Kareem K..

January 5, 2026

Absolutely no complaints!

The product is of excellent quality and a superb addition.

- Paxton C..

January 5, 2026

Absolutely no complaints!

I'm very pleased with this manufacturer.

- Bo K..

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