Instruction Manual

darTZeel NHB-108 model one Owner's Manual Page 17 of 17
:
11. Technical data
darTZeel NHB-108 model one
Nominal output power : 100 watts RMS @ 8 (Hi) and 2 (Lo) ohms.
160 watts RMS @ 4 (Hi) and 1 (Lo) ohms.
Gain : 26 dB @ 8 ohms.
Input impedances : RCA: >100 kohms, 5 Hz to 200 kHz.
BNC: 50 ±1 ohm, 1 Hz to 1 MHz.
Version A : XLR: >100 kohms bet. Pin 1 and 2 (hot leg and ground).
13 kohms bet. Pin 1 and 3 (cold leg and ground).
Version B : XLR: 33 kohms bet. Pin 1 and 2.
33 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 (Version B, XLR inputs).
Rise time : < 0.8 µs.
Slew rate : > 88 V/µs, peak-peak.
DC voltage output Version A : < ± 590 mV max.
drift Version B : < ± 10 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 : > 105 dB (A) @ nominal power.
Consumption : 150 watts @ idle, 1000 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
Delétraz Engineering in Geneva, Switzerland.
Delétraz Engineering www.dartzeel.com
5, chemin des Halliers
CH-1234 Vessy / Genève [e-mail]
Suisse