UK - Production Services has announced the upgrading of its SP Series power amplifiers - despite the fact that the existing designs have provided sterling service with only one breakdown (due to operator problems) over the last 12 months from all the SP Series amps in use worldwide, say the company.

The changes start with the front plate, machined from 10mm thick aluminium block. Superior airflow has been achieved as well as making the amplifier more robust. According to the manufacturer, everything about the amplifiers has been upgraded from transparent output limiting through components to general design and layout. The result, the company says, is improved reliability and sonic performance - with no price increase.

(Sarah Rushton-Read)


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