The RSP-AZ9EX provides richer low frequencies and improved clarity in the mid-high frequency range. This has an especially beautiful effect on the sound of strings and piano recordings.
When the amplifier drives the loudspeaker, the loudspeaker simultaneously generates a counter-electromotive force. This is because the speaker operates according to the same principle as a motor. This counter-electromotive current returns to the amplifier via the speaker cord, making it difficult to drive the speaker in accordance with the input signal.
This is because this current has a negative effect on the feedback loop causing complicated phase delays. This physical phenomenon impacts the sound quality of the audio system.
The RSP-AZ9EX absorbs this counter-electromotive force coming from the speaker, which enables the amplifier to drive the speaker more easily and effectively. The result is more accurate speaker drive, and a more reliable reproduction of the fine signals. Musicality is expressed by these fine and delicate signals. This is how your audio system will be able to reliably achieve such detailed musicality with the help of the RSP-AZ9EX from SPEC.