AS Series
Rock-solid sound solutions
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.
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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
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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
- 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 | 12.5 A |
Dynamic range | 109 dB |
Amplifier maximum output peak voltage per channel | 30 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
- 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 | 12.5 A |
Dynamic range | 109 dB |
Amplifier maximum output voltage per channel | 30 V |
Output referenced idle noise (A-weighted) | 75 µV |
THD+N 1 W/1 kHz | 0.006 % |

ICEpower 200AS1
Featuring an extremely capable fly back power supply with a continuous power capability of 160 W and a short-term power of 300 W, combined with a 1x 200 W class D amplifier. The 200AS1 is designed for use in guitar amplifiers, bass amplifiers, subwoofers and active speakers without the need for forced cooling. The 200AS1 is pin compatible with the 100AS1 and 100AS2 and shares the same mechanical dimensions and mounting holes.
Applications and Key performance Parameters
- Bass amplifiers
- Guitar amplifiers
- Subwoofers
- Active 2-way hifi speakers and studio monitors
Key Performance Parameters
Output Power per channel 1 % THD+N, 20 Hz – 20 kHz | 200 W (4 Ω) 100 W (8 Ω) |
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz | 255 W (4 Ω) |
Minimum load impedance | 3 Ω |
Maximum amplifier efficiency | – |
Maximum total amp+psu efficiency | 78 % |
Supply voltage input | 85-264 VAC |
Peak output current | 24 A |
Dynamic range | 109 dB |
Amplifier maximum output peak voltage per channel | 41 V |
Output referenced idle noise (A-weighted) | 92 µV |
THD+N 1 W/1 kHz | 0.006 % |

ICEpower 200AS2
Featuring a capable 300W fly back power supply, combined with a 2x 215W class D amplifier. The 200AS2 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. The 200AS2 is pin compatible with the 200AS1,100AS1 and 100AS2 and shares the same mounting holes.
Applications and Key performance Parameters
- Active 2- and 3-way hifi speakers and studio monitors
- Stereo amplifiers
- Multi-channel amplifiers
- Guitar & Bass Amplifiers
Key Performance Parameters
Output Power per channel 1 % THD+N, 20 Hz – 20 kHz | 215 W (4 Ω) 120 W (8 Ω) |
Output Power per channel 10 % THD+N, 20 Hz – 20 kHz | 260 W (4 Ω) |
Minimum load impedance | 3.5 Ω |
Maximum amplifier efficiency | – |
Maximum total amp+psu efficiency | 70 % |
Supply voltage input | 100-240 VAC |
Peak output current | 13 A |
Dynamic range | 110 dB |
Amplifier maximum output voltage per channel | 42 V |
Output referenced idle noise (A-weighted) | 92 µV |
THD+N 10 W/1 kHz | 0.004 % |

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
- 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 peak voltage per channel | 50 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 and the 700AS1/2.
Applications and Key performance Parameters
- 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 peak voltage per channel | 50 V |
Output referenced idle noise (A-weighted) | 75 µV |
THD+N 1W/1kHz | 0.006 % |

ICEpower 300A2
Featuring our proprietary ICEedge class D chipset, the 300A2 is a stereo amplifier module capable of 2 x 300W output capable of being bridged for 600 W and 70V output. The 300A2 is designed to be used alone for a standard 2 channel amp or combined with multiple modules to serve a variety of applications

ICEpower 400A2
Featuring our proprietary ICEedge class D chipset, the 400A2 is a stereo amplifier module capable of 2 x 400W output capable of being bridged for 800 W and 70V output. The 400A2 is designed to be used alone for a standard 2 channel amp or combined with multiple modules to serve a variety of applications

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
- 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 peak voltage per channel | 76 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
- 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 peak voltage per channel | 78 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 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
- 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 peak voltage per channel | 100 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 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
- 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 peak voltage per channel | 100 V |
Output referenced idle noise (A-weighted) | 25 µV |
THD+N 1W/1kHz | 0.005 % |
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.
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.
Still haven’t found what you’re looking for?
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100AS1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
100AS1 – Carton (20 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
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100AS2 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
100AS2 – Carton (20 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

200AS1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
200AS1 – Carton (20 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

200AS2 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
200AS2 – Carton (20 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

300AS1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
300AS1 – Carton (33 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

300A1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
300A1 – Carton (30 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

300A2 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
300A2 – Carton (24 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
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400A2 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
400A2 – Carton (24 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

700AS1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
700AS1 – Carton (12 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

700AS1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
700AS1 – Carton (12 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

700AS2 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
700AS2 – Carton (9 pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

1200AS1 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
1200AS1 – Carton (7pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.
Buy
Dear Customer, you are about to place this order in your shopping cart. If you can't see our prices, please log in before continuing. If you don’t currently have a login with ICEpower, please request via the appropriate sales manager. Once you have made your final selection, you will automatically be redirected to the payment process.

1200AS2 – Sample
A sample-kit contains one module and necessary cables for you to get stared with evaluation ICEpower’s products.
1200AS2 – Carton (7pcs.)
This is the minimum order quantity. Here you will receive a cardboard box with a certain number of modules.