Product Parameters：
Name: Reference C-245 TOP preamplifier
Voltage: 220V/110V（have switch can be set youself）
Frequency response: 10HZ-20000 Hz (+0/-0.2 dB)
Total harmonic distortion: 0.01%
Input: RCA * 2 grop; XLR*2 group
output ： RCA * 2 grop; XLR*2 group
input impedance ：1Mohm+1Mohm only supports balance)
output level ：RCA24V/XLR 5V
Output impedance ：100Ω
magnification ：3.9 times
Signal-to-Noise Ratio ：-110dB
High/Medium/Low ± 6dB Tone adjustment range
Power consumption: 12W
Size: Width 433 * Depth 342 * Height 135mm
weight ：8kg after packing about 9.5kg
Adopting a fully balanced signal transmission architecture, it has excellent common mode rejection capability and is resistant to
The interference capability is much better than that of ordinary single ended front-end, and even long-distance wiring is less likely to introduce noise.
Independent modular output design, allowing two sets of rCa and two sets of XLR outputs to be mutually exclusive
Impact, there will be no crosstalk problem when connecting multiple rear stages, and the sound field width and instruments will not be affected
The separation degree has significantly improved.
Expansion of ports with 4 inputs and 4 outputs
System upgrade does not require upgrading to the previous level
The interface has been fully upgraded from C245's 4-in-2-out to 4-in-4-out configuration
