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PFC Power Supply
Although switch mode power supplies have gained a reputation for noise and unreliability, the theoretical advantages of the design are well known. The rails can be regulated with precision and current demand from the mains is lower as the result of high efficiency and the absence of current spikes: energy is taken from the mains over a larger period of the sine wave. In conjunction with UFPD, Primare uses an isolated PFC (Power Factor Control) technology in the power supply, which controls the current from the mains voltage so that it is a pure sine wave with the same frequency and phase as the mains voltage. This means that even if 1000W is taken from the mains, other equipment in the room will not be affected. Its presence becomes virtually invisible to the mains voltage! The isolating stage of the converter works in a ZVS mode and as a result, the switch flanks contain a lower quantity of harmonics, providing lower EMI and a clean environment for the amplifiers to work in.
Ultra low-power standby The I32 incorporates a very low power eco mode for standby. Power consumption is just 0.2W.
A media upgrade will be available, which offers up to 24 bit/192 kHz streaming of files from Internet, NAS or PCs; Internet radio content and also digital audio input from a range of devices including CD players, smart phones, personal players, sat boxes etc.
|Specificatii||Optional MM30 Media i/o module
Optional high quality aptX Bluetooth upgrade
Output Power: 2x 120W at 8Î© 2x 230W at 4Î©
Analogue Inputs: 2 pair XLR (L & R) 3 pair RCA (L & R)
Input Impedance: both RCA and XLR 36k&8486;
Analogue Record Output: 1 pair RCA (L & R)
Pre Out : 1 pair RCA (L & R)
Output Impedance: RCA 94&8486;
Frequency Response: 10Hz âˆ’ 20kHz, -0.5dB
THD + N: < 0.05%, 20Hz âˆ’ 20kHz, 10W at 8&8486;
Signal to Noise: -100 dBv
Power Consumption: Standby: 0.2W; Operate: 31W
Dimensions (wxdxh): 430 x 420 x106 mm
Weight: 11 kg
Colour Options: Black and Titanium
- See more at: http://www.primare.net/product.asp?ProductID=48&d=2#sthash.8H2qUSvG.dpuf
|Tip Echipament||Solid State|