DARTZEEL NHB-108 Model Two
Often envied, but never equalled. The NHB-108 represents the cutting edge in dual mono amplifiers. Prepare for an unprecedented listening experience.
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The NHB-108 marked a milestone as the pioneering power amplifier created by darTZeel.
This amplifier has achieved mythical status among critics and music lovers alike. Its instant success and numerous awards have been instrumental in quickly consolidating darTZeel's position in the high-end market.
After several years of regular updates, the NHB-108 has been reinvented in its "model two" version, cementing its place as the jewel in the crown of the NHB series.
With a power output of 150 watts per channel and worldwide patented technology that eliminates global negative feedback, the NHB-108 two is perfectly suited to any type of loudspeaker, displaying all its power and charm.
Technological Innovation
Equipped with two power supplies, two transformers, two audio circuits and two cooling systems, the darTZeel model two is a true single-driver power amplifier in every sense.
Externally, its uniqueness is only revealed through the power cable, as everything is contained in an unobtrusive chassis.
Technical Features:
Rated Output Power: 150 watts RMS @ 8 ohms (Hi) and 2 ohms (Lo), 250 watts RMS @ 4 ohms.
Power Stage Gain: 26 dB @ 8 ohms.
Analogue Input Impedances: BNC Zeel 50 ohms, 1 Hz to 1 MHz, RCA line > 30 kOhm, 5Hz to 100kHz, XLR > 30 kOhm.
Speaker Output Impedance: < 0.33 ohms from 20 Hz to 20 kHz (measured under 8 ohms).
Frequency Response: 0.8 Hz - 600 kHz, +0, -3 dB.
Rise Time: < 0.8 µs.
Rise Rate: > 88 V/µs, peak-to-peak.
DC Output Voltage: DC Offset <+/- 50 mV.
Total Harmonic Distortion (THD): < 1 % from 7 Hz to 77 kHz within the output dynamic range.
Temporal Distortion: None, at any level and load, as specified above.
Crosstalk: < - 90 dB from 20 Hz to 20 kHz.
Signal to Noise Ratio: > 112 dB (A) @ rated power.
Power Consumption: 50 watts idle, 900 watts @ maximum output power.
Dimensions in mm: 440 x 350 x 170 (W x D x H).
Overall depth with handles: 415 mm.
Dimensions in inches: 17.32 x 13.78 x 6.7 (W x D x H).
Overall depth with handles: 16.4 inches.
Net weight: 30 kg.
