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.

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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

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

Compare our portfolio of AS Series

Specification 100AS1/2 200AS1/2 300AS1 300A1 300A2 400A2 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
Regulated auxillary power supply DC output ✓ (+/-17 V)* ✓ (+/-17 V)* ✓ (+/-12 V) ✓ (+/-15 V) ✓ (+/-15 V)
Regulated auxillary power supply DC output ✓ (+ 7 V)* ✓ (+ 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
*The AUX supply outputs are regulated but load depended and they may require additionally noise filtering or voltage regulators depending on the type of circuit supplied by these pins.
Specification 100AS1/2 200AS1/2 300AS1 300A1 300A2 400A2 700AS1/2 1200AS1/2
Amplifier Output Power per channel (1 % THD+N, 20 Hz – 20 kHz) 100 W (4 Ω) 50 W (8 Ω) 200 W (4 Ω) 120 W (8 Ω) 300 W (4 Ω) 150 W (8 Ω) 300 W (4 Ω) 150 W (8 Ω) 2x300W SE (4 Ohm) 600W BTL (8 Ohm) 2x400W SE (4 Ohm) 800W BTL (8 Ohm) 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) 255 W (4 Ω) 380 W (4 Ω) 380 W (4 Ω) 2x355W SE (4 Ohm) 2x500W SE (4 Ohm) 800 W (4 Ω) 1400 W (4 Ω)
Minimum load impedance 3 Ω 2,7 Ω / 3,5 Ω 2.5 Ω 2.5 Ω 3 Ohm 3 Ohm 2.5 Ω 2.7 Ω
Maximum amplifier efficiency 90 % 92% 91%
Maximum total amp+psu efficiency 72 % 78 % / 70 % 80 % - - 84 % 80 %
Supply voltage input 85-264 VAC 85-264 VAC 85-264 VAC 22-55 VDC ±35-±60 VDC ±45-±71 VDC 85-264 VAC 85-264 VAC
Peak output current 12 A 24 A / 13A 20 A 20 A 20A 20A 30 A 38 A
Dynamic range 109 dB 109 dB 113 dB 113 dB 123.5 dB SE / 127 dB BTL 121.5 dB SE 124.5 dB BTL 117 dB 129 dB
Amplifier maximum output peak voltage per channel 30 V 41 V / 42 V 49 V 49 V 51 VP SE / 100 VP BTL 59 VP SE / 116 VP BTL 74.8 V 98 V
Output referenced idle noise (A-weighted) 77 μV 92 μV 75 μV 75 μV 22 μV SE/ 32 μV BTL 34 μV SE/ 48 μV BTL 70 μV 25 μV
THD+N 1 W/1 kHz 0.005 % 0.006 % 0.006 % 0.006 % 0.0008 % 0.001 % 0.006 % 0.005 %