darTZeel NHB-108 Model 2

NHB-108
Model Two

The NHB-108 is the ultimate dual-mono amplifier.
Model 1 upgraded to Model 2 Upgraded 2 years ago, Have all documentation. Latest edition!

Best amp I have ever owned. That includes tubes & solid state.
Only reason for the sale is I've decided to move into the 468 mono blocks. Amp is 2 years old & in pristine condition. Located in custom build media room, controlled climate, no pets, no smoke,
I will Pay shipping fee Us only, If international buyer pays. Paypal fee extra.  Please feel free to contact me with any questions. 
Thank You!
Technical data:
Nominal Output Power150 watts RMS @ 8 ohms
225 watts RMS @ 4 ohms
Power Stage Gain26 dB @ 8 ohms
Analog Input ImpedancesBNC Zeel 50 ohms, 1 Hz to 1 MHz
RCA line > 30 kohms, 5Hz to 100kHz
XLR > 30 kohms
Speaker Output Impedance< 0.33 ohms from 20 Hz to 20 kHz (measured under 8 ohms)
Frequency Response0.8 Hz - 600 kHz, +0, -3 dB
Rise Time< 0.8 µs
Slew Rate> 88 V/µs, peak-peak
DC Output Voltage± 50 mV
Total Harmonic Distortion (THD)< 1 % from 7 Hz to 77 kHz within the output dynamic range
Temporal DistortionNone, at any level and load, as specified above
Crosstalk< - 90 dB from 20Hz to 20kHz
Signal to noise ratio> 112 dB (A) @ nominal power
Power consumption50 watts @ idle, 900 watts @ maximum output power
Size in mm440 x 350 x 170 (WxDxH). Total deep with handles : 415mm
Size in inches17.32 x 13.78 x 6.7 (WxDxH). Total deep with handles : 16.4 inches
Net weight30 kg
HRS Amp stand will be included in the sale at asking price. Thank You