ALC1000-1300

Monoblock Amplifier 1000W

Full Description

The ALC1000 comes chassis mounted, acting as a heat sink, making it easy to integrate into a wide range of products from active subwoofers and speakers through to home audio products.

The module is based on a phase shift modulated topology with advanced protection circuitry and gives very low distortion.

A powerful switch mode power supply gives 1000W continuous power with 2000W peak output power for short periods of time to cover the reality of music.

The power supply is inherently designed for ultra low noise making it well suited to the demands of audio and consumer electronic products. It also delivers +/-supplies to an external PCB, for example a cross over board or pre amplifier board in a dual mono integrated amplifier.

The built in over current protection has two modes. During transients into the current limit threshold it allows constant output current but if this condition persists it goes into burst mode. This guarantees that the amplifier does not create audio holes during heavy listening but still effectively protects it during short circuiting.

The thermal protection is by a sensor connected to the very tab of one of the output devices giving a very fast detection and shut down should over-load occur.

A connector kit for the ALC1000 is available here

Price

Quantity 1+ 2+ 5+ 10+
gbp 196.96 178.03 168.18 159.09
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ALC1000

Features

  • 1x1000Wrms/4ohm @ 1% THD
  • Full range operations 20Hz - 45KHz,
  • residual noise <40uVrms unweighted
  • 20Hz 35kHz +/- 0.5dB ( -3dB @ 60kHz )
  • THD+N <0,05% up to 1000Wrms/4ohm @ 6,67kHz
  • +/- supply outputs for front end /crossover
  • 8V stand by output for signal sensing circuit
  • <1W stand by mode when delivering 150mW to signal
  • sensing circuitry
  • Over current protection
  • Over temperature protection
  • Over voltage protection

Related parts and parts bought in addition to this item

Technical Specification

 4 Ohms8 Ohms 
Output Power1x1000W1x600W 
THD+N<0.5%<0.05% 
 
Gain33.5dB typ 
Switching Freq.400kHz typ 
Idle Power18W typ 
Bandwidth50kHz typ 
Aux supply V+/-9.5V min 
Aux supply I+/-300mA max 
Efficiency87% typ 
Dims(mm)180x166x63