Specifications
Explained
22
Internal Mains Fuse Rating
1 x 2SB 500mA slow blow (NOT user serviceable)
Internal Output Fuse Rating
2 x 2SB 4A normal blow (NOT user serviceable)
Overall Dimensions |
|
Width | 216mm (8.5”) |
Depth | 178mm (7.0”) |
Height | 58mm (2.3”) |
Weight |
|
Gross | 3.0kg (6.6lb) |
Net | 2.4kg (5.3lb) |
Rated Power Output (per channel) | 25WRMS into 8Ω |
This is the optimum operating level of the unit, offering the best performance whilst allowing a large enough buffer to accommodate the unpredictable nature of music. It is the reference output level to which other specifications, such as sensitivity and gain, are referred. The Rated Output does not indicate the full capability of the SX25.
Voltage Swing |
Loud transients call for a sudden burst of power from the amplifier to drive the speakers. This force is voltage.
Input Sensitivity | 0.63VRMS |
The Input Sensitivity figure indicates the input voltage required
to achieve “rated” output (25WRMS into 8Ω). |
|
Gain | 27.1dB |
The amount of amplification the amplifier is asserting on the input signal. Gain can be calculated by dividing the rated output by the input sensitivity.
Input Impedance | 40kΩ |
The resistance “load” that is presented to the source component that is driving the SX25.
