Dartzeel NHB-18NS
DESCRIPTION
With its groundbreaking signal path technology, battery power supply and unrivalled phono stages, the NHB-18NS is still the benchmark for preamplifiers. The NHB-18NS is peerless in terms of clarity and musicality. Designed to control NHB-series power amplifiers, it offers state-of-the-art preamplification and control. 50-ohm darT-to-Zeel connection cables complete this exquisite offering.
DESCRIPTION
With its groundbreaking signal path technology, battery power supply and unrivalled phono stages, the NHB-18NS is still the benchmark for preamplifiers. The NHB-18NS is peerless in terms of clarity and musicality. Designed to control NHB-series power amplifiers, it offers state-of-the-art preamplification and control. 50-ohm darT-to-Zeel connection cables complete this exquisite offering.
DESCRIPTION
With its groundbreaking signal path technology, battery power supply and unrivalled phono stages, the NHB-18NS is still the benchmark for preamplifiers. The NHB-18NS is peerless in terms of clarity and musicality. Designed to control NHB-series power amplifiers, it offers state-of-the-art preamplification and control. 50-ohm darT-to-Zeel connection cables complete this exquisite offering.
PRODUCT DETAILS
Technical Specifications
Line Gain- Up to + 11 dB
Phono Gain- 54 to 72 dB (up to 83 dB gain at output)
Analog Input Impedances-
Zeel BNC 50 ohms from 1Hz to 1 MHz
RCA line > 30 kohms, from 5 Hz to 50 kHz
XLR Line > 15 kohms, from 5 Hz to 50 kHz
Phono MC : User select from 43 ohms up to 47K ohms
Line Output impedances- RCA = 75 ohms, darT BNC = 50 ohms, XLR < 600 ohms, REC OUT < 150 ohms
Frequency Response- 5 Hz - 500 kHz, +0, -1 dB
Rise Time- < 0.5 µs
Slew Rate- > 24 V/µs, peak-peak
THD- < 1 % from 10 Hz to 100 kHz within the output dynamic range
Temporal Distortion- None, at any level and load, as specified above
Crosstalk- < - 80 dB from 20Hz to 20kHz
Signal to noise ratio- > 92 dB (A), Line; > 70dB (A), Phono w/factory settings
Physical Specifications
Power consumption- 7 - 77 watts depending on working conditions
Size in mm- 440 x 335 x 170 (WxDxH). Total deep with handles : 415mm
Net weight- 24 kg, power supply 3 kg, total 27 kg
Fuse ratings-
115 volts: 1.0A (T) or slow blow
230 volts: 0.5A (T) or slow blow
