ICEpower 2000AS2 HV Amplifier Module

2000AS2 is ICEpower's most powerful amplifier module to date, it has incredible power paired with audiophile quality sound.
ICEpower proudly presents the 2000AS2 HV, a groundbreaking amplifier module developed for live sound and concerts. With a passion for music and a drive to elevate live experiences to the next level, ICEpower has created its most powerful solution to date – perfect for power-hungry speakers!

Areas of use:

• Aktiva HiFi speakers & Subwoofers
• DIY Hi-End stereo amplifier

Designed for modern speaker technology

The development in speaker technology, with more powerful speaker elements, places new demands on amplifiers. Higher power handling and sensitivity of modern speakers enable impressive SPL (sound pressure level) and deeper bass in increasingly lighter and more compact cabinets. At the same time, these drivers require extremely low noise and minimal distortion to deliver crystal-clear sound without disturbing "hiss." With the 2000AS2 HV, ICEpower has combined enormous power – up to 2x 2000 W at 4 ohms – with outstanding sound quality, thanks to the revolutionary Class D ICEedge technology and an advanced, single-stage PFC power supply.

Power and precision in world class

2000AS2 HV is a stereo channel amplifier module that delivers 2000 W per channel at 4 ohms and 1400 W at 8 ohms, with a maximum voltage swing of 149 V. This power makes it ideal for applications that require large voltage swings and high peak power, such as self-powered line arrays, subwoofers, and high-performance HiFi systems. The regulated power supply ensures consistent performance globally, regardless of voltage variations (100–240 V, 50–60 Hz), and the module is compatible with ErP and Energy Star standards for energy saving.

Flexibility and reliability

As part of the ICEpower AS series, the 2000AS2 HV shares the same electrical interface as its predecessors (such as the 700AS and 1200AS), making it easy to scale power within product families by swapping modules. With upgraded transformers, output filters, and protection systems, the module is optimized for reliability and efficient heat dissipation – crucial for live sound where speakers are often placed in demanding environments. Features such as monitor outputs for temperature, voltage, and current, as well as a DC hanger bus to drive additional amplifiers, make it extremely versatile.

Sound experience in focus

With a noise level of only 38 µV (A-weighted) and a THD+N of 0.001% at 1 kHz and 10 W, the 2000AS2 HV ensures that nothing but the musician's intended sound is amplified. This makes it perfect for both live stages, where every kick drum hit should be felt in the chest, and advanced home theater systems where precision is key. The module also supports 70V/100V constant voltage lines for commercial audio applications and is an excellent choice for rack-mounted stereo amplifiers.

Specifications:

• Output power: 2x 2000 W at 4 ohms, 2x 1400 W at 8 ohms (≤ 1 % THD+N, 1 kHz)
• Distortion: 0.001% THD+N at 1 kHz, 10 W / 4 ohm
• Noise level: 38 µV A-weighted
• Max voltage/current: 149 Vp / 38 Ap
• Bandwidth: 40 kHz
• Auxiliary power supply: +5 VDC and ±15 VDC
• Dimensions: 300 x 100 x 64 mm
• Safety: Complies with 62368-1