User guide

darTZeel NHB-108 model one User Manual, version B 1.0 Page 17 of 35
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11. Technical data
darTZeel NHB-108 model one, version B
Nominal output power : 100 watts RMS @ 8 (Hi) and 2 (Lo) ohms.
160 watts RMS @ 4 (Hi) ohms.
Gain : 26 dB @ 8 ohms.
Input impedances : RCA: > 30 kohms, 5 Hz to 100 kHz.
BNC: 50 ±1 ohm, 1 Hz to 1 MHz.
XLR: > 15 kohms bet. Pin 1 and 2.
> 15 kohms bet. Pin 1 and 3.
Output impedance : < 0.33 ohms, from 20 Hz to 20 kHz (measured under 8 ohms).
Frequency response : 1 Hz to 1 MHz, +0, -6 dB (
depends on measurement method).
10 Hz to 100 kHz, +0, -0.5 dB (
depends on measurement method).
20 Hz to 50 kHz, ±0.5 dB (XLR inputs).
Rise time : < 0.8 µs. (
depends on measurement method).
Slew rate : > 88 V/µs, peak-peak.
DC voltage output DC comp Off : < ± 590 mV max.
drift DC comp ON : < ± 50 mV max.
T
otal Harmonic
Distortion (THD) : < 1 % from 7 Hz to 77 kHz
Temporal Distortion
: None, at any level and load, as specified above.
Crosstalk : < -90 dB from 20Hz to 20kHz.
Signal to noise ratio : > 112 dB (A) @ nominal power.
Consumption : 150 watts @ idle, 900 watts @ maximum output power.
Size in mm : 440 x 335 x 170 (WxDxH). Total deep with handles: 415 mm.
Net weight : 30 kg.
darTZeel NHB-108 model one amplifiers are made to last forever by
darTZeel Audio SA in Geneva, Switzerland.
darTZeel Audio SA www.dartzeel.com
2, chemin Louis-Hubert
CH-1213 Petit-Lancy / Genève [e-mail]
Suisse