Frequently Asked Questions (Faq) - Cambridge Audio EDGE M User Manual

Monoblock power amplifier
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Frequently Asked Questions (FAQ)

Last updated: 八月 9, 2022 05:03. Revision #5715
What impedance Speakers can I use with the EDGE M?
You can use speakers with an impedance between 4-8 Ohms with the EDGE M. The EDGE M outputs 200W RMS into 8 Ohms and 350W RMS into 4 Ohms.
What amplification class does the EDGE M use?
The EDGE M uses Class XA amplification. For Class XA, the crossover point is moved so that both sets of transistors are always on until the signal reaches a
loud enough level.
This means that for low level signals, the amplifier is essentially operating as a Class A amplifier and it is only when the signal is sufficiently loud enough
that the transistors switch over. Any crossover distortion is therefore masked within the signal.

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