AS Series

Rock-solid sound solutions

The AS Series consist of intelligent audio amplifier power solutions designed for highly competitive consumer and professional audio applications. The key distinguishing qualities of the modules in the AS Series are excellent audio performance, reliability, application convenience, flexibility, and a wide array of features.

The AS Series – from 100 W to 1200 W per channel

All modules in the AS Series combine high performance class D amplifiers with a universal mains switch mode power supply including: ErP and Energy Star compliant standby functionality, regulated auxiliary power supplies, wake-on signal sense, balanced audio input and a DC-bus output for powering additional ICEpower 300A1 amplifiers.

The AS series has been developed with a focus on maximizing power, performance and features while keeping the cost competitive. It is our experience that the modules in the AS Series are capable of beating competing solutions not only on performance, but also on price.

Reliability has also been a key focus. We are proud to have achieved a less than 0.3 % field return rate on the modules in the AS Series. This has been achieved through careful design, use of brand name components and meticulous testing and burn-in in mass production. Like all our products, every single module goes through a comprehensive functional test before delivery to the customer.

The series includes both single and two channel modules from 100 W to 1200 W per channel. The amplifier modules in ICEpower’s AS Series are based on our patented modulation and control techniques.

In case you didn’t catch the naming you can hover below:

xASy

Watts per channel

E.g. 1200AS1 means a 1200 W module.

Amplifier

Indicates that the module includes an audio amplifier.

Power Supply

Indicates that the module includes an universal mains power supply.

# of channels

Indicates the number of audio amplifier output channels.

e.g. 1200AS2 – 1200 W per channel, Amplifier and power Supply, 2 channels

1200AS2

300A1

Where is it used?

The AS amplifier modules enables excellent audio performance and high efficiency in an ultracompact, lightweight package. It’s everything needed for a bass or guitar amplifier, a subwoofer, an active loudspeaker or a high-end amplifier. In short, get ready to rock’n roll.

Applications

Below you can see the application possibilities for the AS Series. If you have any doubt or questions, please contact our sales team.


Self powered PA speakers & line arrays


Active 2- & 3- way speakers


Bass & guitar amplifiers


Subwoofers


High-end stereo & multi-channel amplifiers

How do they compare?

Need more power? Need more channels? Check out the comparison chart below, and find out which module in the AS Series that is the right one for your application. You are also welcome to contact us to learn more, we’d be happy to consult you in finding the right solution for your project.

In the featured comparison chart, you will also find key performance parameters for the different modules in the AS Series.

Feature Set Summary

100AS1/2 300AS1 300A1 700AS1/2 1200AS1/2
Universal Mains SMPS (85 – 264 VAC, 47 Hz – 63 Hz)
ErP (1275 / 2008 / EC) compliant standby mode with less than 0.5W power consumption
+/-12 V Regulated auxillary power supply DC output ✓ (+/-17 V) ✓ (+/-12 V) ✓ (+/-15 V) ✓ (+/-15 V)
+5 V Regulated auxillary power supply DC output ✓ (+ 7 V)
Auto-start or wake up on signal (signal sense)
DC-Bus output for powering additional amplifiers
Balanced input and output
Soft start-up and mute/de-mute
Comprehensive protection scheme (thermal, over-current, high-frequency, under-voltage)
Mechanically rugged construction (Tested for 70G shocks in six directions)
Pre-approved for Safety, EMC and RoHS compliance

Key Performance Parameters

100AS1/2 300AS1 300A1 700AS1/2 1200AS1/2
Amplifier Output Power per channel
(1 % THD+N, 20 Hz – 20 kHz)
100 W (4 Ω)
50 W (8 Ω)
300 W (4 Ω)
150 W (8 Ω)
300 W (4 Ω)
150 W (8 Ω)
700 W (4 Ω)
350 W (8 Ω)
1200 W (4 Ω)
600 W (8 Ω)
Amplifier Output Power per channel
(10 % THD+N, 20 Hz – 20 kHz)
135 W (4 Ω) 380 W (4 Ω) 380 W (4 Ω) 800 W (4 Ω) 1400 W (4 Ω)
Minimum load impedance 3 Ω 2.5 Ω 2.5 Ω 2.5 Ω 2.7 Ω
Maximum amplifier efficiency 90 %
Maximum total amp+psu efficiency 72 % 80 % 84 % 80 %
Supply voltage input 85-264 VAC 85-264 VAC 22-55 VDC 85-264 VAC 85-264 VAC
Peak output current 12 A 20 A 20 A 30 A 38 A
Dynamic range 109 dB 113 dB 113 dB 117 dB 129 dB
Amplifier maximum output voltage per channel 28.3 V 49 V 49 V 74.8 V 98 V
Output referenced idle noise (A-weighted) 77 μV 75 μV 75 μV 70 μV 25 μV
THD+N 1 W/1 kHz 0.005 % 0.006 % 0.006 % 0.006 % 0.005 %

Learn more

ICEpower 100AS1

Featuring an extremely capable fly back power supply with a continuous power capability of 100 W and a short-term power of 300 W, combined with a 1x 100 W class D amplifier. The 100AS1 is designed for use in guitar amplifiers, bass amplifiers and subwoofers without the need for forced cooling.

Applications and Key performance Parameters

Applications

  • Bass amplifiers
  • Guitar amplifiers
  • Subwoofers
  • Active 2-way hifi speakers and studio monitors
  • Mono amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 100 W (4 Ω)
50 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 135 W (4 Ω)
Minimum load impedance 3 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 72 %
Supply voltage input 85-264 VAC
Peak output current 12 A
Dynamic range 109 dB
Amplifier maximum output voltage per channel 28.3 V
Output referenced idle noise (A-weighted) 75 µV
THD+N 1 W/1 kHz 0.006 %

ICEpower 100AS2

Containing a capable fly back power supply with a continuous power capability of 100 W and a short-term power of 300 W, combined with a 2x 100 W class D amplifier. The 100AS2 is perfect for applications such as stereo hifi and home automation amplifiers, active speakers, studio monitors as well as 2 channel guitar or bass amplifiers without the need for forced cooling.

Applications and Key performance Parameters

Applications

  • Bass amplifiers
  • Guitar amplifiers
  • Active 2- and 3-way hifi speakers and studio monitors
  • Stereo amplifiers
  • Multi-channel amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 100 W (4 Ω)
50 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 135 W (4 Ω)
Minimum load impedance 3 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 72 %
Supply voltage input 85-264 VAC
Peak output current 12 A
Dynamic range 109 dB
Amplifier maximum output voltage per channel 28.3 V
Output referenced idle noise (A-weighted) 75 µV
THD+N 1 W/1 kHz 0.006 %

ICEpower 300AS1

The 300AS1 combines an efficient forward type power supply with a 1x 300 W high quality class D amplifier. It includes a DC hanger bus for powering up to three 300A1 hanger amplifiers. On its own it is therefore perfect for single channel applications such as subwoofers, bass and guitar amplifiers. Combined with 300A1 hanger amplifiers, it can be used for 2- and 3-way PA speakers, studio monitors, hifi and home automation amplifiers.

Applications and Key performance Parameters

Applications

  • Bass amplifiers
  • Subwoofers
  • Self-powered PA speakers and line arrays
  • Active 2- and 3-way hifi speakers and studio monitors
  • Mono, stereo and multi-channel amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 300 W (4 Ω)
150 W (8 Ω)
Output Power 10 % THD+N, 20 Hz – 20 kHz 380 W (4 Ω)
Minimum load impedance 2.5 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 80 %
Supply voltage input 85-264 VAC
Peak output current 20 A
Dynamic range 113 dB
Amplifier maximum output voltage per channel 49 V
Output referenced idle noise (A-weighted) 75 µV
THD+N 1W/1kHz 0.006 %

ICEpower 300A1

The 300A1 is the amplifier section of the 300AS1. It is a great sounding 1x 300 W class D amplifier which can be powered from the DC hanger bus of the 300AS1, the 700AS1/2 and the 1200AS1/2.

Applications and Key performance Parameters

Applications

  • Self-powered PA speakers and line arrays
  • Active 2-way hifi speakers and studio monitors
  • Active 3-way hifi speakers and studio monitors
  • Stereo and multi-channel amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 300 W (4 Ω)
150 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 380 W (4 Ω)
Minimum load impedance 2.5 Ω
Maximum amplifier efficiency 90 %
Maximum total amp+psu efficiency
Supply voltage input 22-55 VDC
Peak output current 20 A
Dynamic range 113 dB
Amplifier maximum output voltage per channel 49 V
Output referenced idle noise (A-weighted) 75 µV
THD+N 1W/1kHz 0.006 %

ICEpower 700AS1

The 700AS1 combines an efficient resonant LLC converter with a massive continuous power capability with a 1x 700 W great sounding ICEpower class D amplifier. Despite the name, the ability to handle low impedances means the 700AS1 is capable of a solid 1000 W into 2.7 Ω loads. Perfect for subwoofers and bass amplifiers. The ability to power up to two 300A1 hanger amplifiers, also makes it great for 2-, 3-way and 2.1 active hifi or professional speakers.

Applications and Key performance Parameters

Applications

  • Bass amplifiers
  • Subwoofers
  • Self-powered PA speakers and line arrays
  • Active 2- and 3-way hifi speakers and studio monitors
  • Mono amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 700 W (4 Ω)
350 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 800 W (4 Ω)
Minimum load impedance 2.5 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 84 %
Supply voltage input 85-264 VAC
Peak output current 30 A
Dynamic range 117 dB
Amplifier maximum output voltage per channel 74.8 V
Output referenced idle noise (A-weighted) 70 µV
THD+N 1W/1kHz 0.006 %

ICEpower 700AS2

The 700AS2 combines an efficient resonant LLC converter with a massive continuous power capability with 2x 700 W of great sounding ICEpower class D amplifiers. Despite the name, the ability to handle low impedances means the 700AS1 is capable of a solid 1000 W per channel into 2.7 Ω loads. It features a DC hanger bus, enabling it to power a 300A1 hanger module for 3-way active professional or hifi speakers.

Applications and Key performance Parameters

Applications

  • Self-powered PA speakers and line arrays
  • Active 2- and 3-way hifi speakers and studio monitors
  • Stereo amplifiers
  • Multi-channel rack amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 700 W (4 Ω)
350 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 800 W (4 Ω)
Minimum load impedance 2.5 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 84 %
Supply voltage input 85-264 VAC
Peak output current 30 A
Dynamic range 117 dB
Amplifier maximum output voltage per channel 74.8 V
Output referenced idle noise (A-weighted) 70 µV
THD+N 1W/1kHz 0.006 %

ICEpower 1200AS1

The 1200AS1 combines a single stage PFC converter with a high performance 1x 1200 W, ICEedge based class D amplifier. Besides extreme audio performance and power it also features monitor outputs for amplifier temperature, voltage and current output. The DC hanger bus can be used for powering additional 300A1 amplifiers. Perfect for professional subwoofers, 2-way and 2.1 speakers as well as high end consumer products such as subwoofers or mono block power amplifiers.

Applications and Key performance Parameters

Applications

  • Bass amplifiers
  • Subwoofers
  • Self-powered PA speakers and line arrays
  • Active 2- and 3-way hifi speakers and studio monitors
  • Mono amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 1200 W (4 Ω)
600 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 1400 W (4 Ω)
Minimum load impedance 2.7 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 80 %
Supply voltage input 85-264 VAC
Peak output current 38 A
Dynamic range 129 dB
Amplifier maximum output voltage per channel 98 V
Output referenced idle noise (A-weighted) 25 µV
THD+N 1W/1kHz 0.005 %

ICEpower 1200AS2

The 1200AS2 combines a single stage PFC converter with a 2x 1200 W high performance, ICEedge based class D amplifier. Besides extreme audio performance and power it also features monitor outputs for amplifier temperature, voltage and current output. The DC hanger bus can be used for powering additional 300A1 amplifiers. Perfect for professional dual subwoofers, 2-way and 3-way speakers as well as high end consumer active speakers or high-end stereo amplifiers.

Applications and Key performance Parameters

Applications

  • Self-powered PA speakers and line arrays
  • Active 2- and 3-way hifi speakers and studio monitors
  • Stereo amplifiers
  • Multi-channel rack amplifiers

Key Performance Parameters

Output Power per channel 1 % THD+N, 20 Hz – 20 kHz 1200 W (4 Ω)
600 W (8 Ω)
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz 1400 W (4 Ω)
Minimum load impedance 2.7 Ω
Maximum amplifier efficiency
Maximum total amp+psu efficiency 80 %
Supply voltage input 85-264 VAC
Peak output current 38 A
Dynamic range 129 dB
Amplifier maximum output voltage per channel 98 V
Output referenced idle noise (A-weighted) 25 µV
THD+N 1W/1kHz 0.005 %

Still haven’t found what you’re looking for?

If you are in need of or working on an audio solution, and you can’t find what you’re looking for, please don’t hesitate to contact us.