If your Windows USB audio is not working, go through the following diagnostic: Download and run Windows USB Troubleshooter Following these manual troubleshooting steps. To rule out any hardware failure, you should also verify that the NuPrime product is working with another computer.
What is speaker’s Sensitivity ? It is defined as the loudness in dB measured at 1 meter from the speaker when one watt is being applied to the speaker. Let’s say the spec reads 90 dB. A scale would look something like this: 90 dB = 1 watt 93 dB = 2 watts 96 dB = 4 watts 99 dB = 16 watts […]
There is two side to a coin. An entry level amp has 200W@4 Ohms and 100W@ 8 Ohms. But why not design an amp that also raise the performance and power with 200W@ 8 Ohms? This is exactly what NuPrime does with amps design. Another fact is that NuPrime’s amps are capable of more power than […]
For 110V AC, we recommend Tripp Lite Isobar power strip.
The following fuses are used in our products: MCH-K38 T10A IDA-16 T7A IDA-8 T3A STA-9 T3A DAC-9 T1A HPA-9 T1A ST-10 T5A DAC-10 T2.5A REF-20 T5A All the fuses have the same […]
Use energy saving power strip such as “Tripp Lite 8 Outlet Eco-Surge Protector Power Strip” where turning on the master device will turn on all the source devices. Tripp Lite power strip also comes with good noise filter. Another type of power strip such as “Belkin 8-Outlet Conserve Switch Surge Protector with 4-Foot Cord and […]
Some models do not use automatic worldwide AC switching power supply and therefore require that the AC switch be set to the correct voltage. There are only two positions for the AC switch: 100/115V or 230/240V. Use the tip of a pen to push the switch either Up or Down firmly. It is located near […]
HD-AVP includes the same high performance USB DAC implementation as DAC-10, but DAC-10 consist of a better preamp design using switch resistor technique. DAC-10 also includes other digital inputs that go through the same DAC. In the HD-AVP, only the USB input goes through the stereo DAC for pure 2-channel audio and the other digital inputs are decoded […]
Pure Direct and Pure Audio modes are part of the multi-channel mode and utilize the high quality multi-channel DAC. USB Audio goes through a separate high performance stereo DAC board. Pure Audio is a 2-channel Stereo mode where multi-channel inputs from the source are converted to 2 channel audio. Pure Direct is a pass-through (from the […]
