Detiails：

Works voltage:AC115V and AC230V optional Output power: 90W+90W 8ohm 170W+170W 4ohm Input: Stereo RCA Input impedance: 18 kΩ Signal to noise ratio: 110DB Gain: +29 dB Size:430x80x308mm Transformer:400VA black cloth transformer Neight weight：8.25KG

Note：

This is a diy power amplifier, the amp circuit and case are refer NAP250. not the origianl Naim Power amplifier.

Package included:

Finished diy NAP250 amplifier x 1 Not included AC power cord !


Image 1 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 2 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 6 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 7 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 9 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 10 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 11 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W

Image 12 - Finished Hifi 2-Channel NAP250 Power Amplifier Refer Naim NAP250 Circuit 90W+90W