T1 ToneMatch® Audio Engine: Difference between revisions
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Channels 1,2,3 unbalanced. Channel 4/5 balanced. |
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* If the impedance is too high, the system gets noisy and somewhat sensitive and finicky. For example, stepping on or simply moving a cable changes it's capacitance which creates clearly audible artifacts with a very high input impedance. | * If the impedance is too high, the system gets noisy and somewhat sensitive and finicky. For example, stepping on or simply moving a cable changes it's capacitance which creates clearly audible artifacts with a very high input impedance. | ||
* We feel, that 1 MOhm is a very good compromise for a life application. | * We feel, that 1 MOhm is a very good compromise for a life application. | ||
[http://bose.infopop.cc/eve/forums/a/tpc/f/7521050644/m/5031050644?r=7571094084#7571094084 Bill-at-Bose gives us the following insights into Channels 1,2,3 and 4/5] | |||
For inputs 1-3, you can physically plug a TS or TRS 1/4" plug into the jack, and get perfect fidelity. | |||
If you have a balanced line source and TRS cable, and plug into an unbalanced input (1,2,3), you may not get as much resistance to induced noise or potential ground loop hum as you will if you plug into the balanced inputs (4,5). | |||
Our Master and Aux outputs are actually balanced, so you will have an advantage on noise if you use a TRS, but they accept a TS also. So there we also wrote that they "accept" both TS and TRS. | |||