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Summary of Contents for Sound Scourge NV73pq
- Page 1 User Manual...
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Page 2: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. WARNING:TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock. - Page 3 The NV73pq preamplifier is a transistor device with a signal path based solely on discrete elements. The preamplifier has a transformer balanced microphone input with a high impedance instrumental input.
- Page 4 FRONT PANNEL DESCRIPTION 1. GAIN. It regulates the sensivity of the microphone input, line input, and an instrumental HI-Z input. Gain sensivity is adjustable in 5 decibel increments ranging from -20 to -80 dB for microphone input, +10 to -20 dB for the line input and -5 to -55 dB for HI-Z input. This controller also plays the role of a switch activating a given input.
- Page 5 FRONT PANNEL DESCRIPTION 3. Frequency boost or cut in treble equalizer section knob.The frequency is boosted or cut off at +/-16dB 4.Treble frequency knob. Marked on the knob are five frequencies to choose from: 16kHz, 12kHz, 10kHz, 6.8kHz and 4.7kHz. The treble section is a shelving equalizer. 5.
- Page 6 FRONT PANNEL DESCRIPTION 7. Frequency boost or cut knob in the bass section of the equalizer. The frequency is boosted or cut off at +/- 16dB. 8. Bass frequency knob. Marked on the knob are four frequencies to choose from: 35Hz, 60Hz, 110Hz, and 220Hz.
- Page 7 FRONT PANNEL DESCRIPTION 10. Output attenuator knob. Adjusts the attenuation of the signal after the input stage and equalizer. The signal adjusted by the attenuator signal is fed directly to the output buffer. 11. Impedance selector switch. Switches the microphone input impedance from 1200 ohms to 300. Switching to lower impedance is indicated by the yellow LED above the switch.
- Page 8 BACK PANNEL DESCRIPTION 1. DC power socket. A 6 wire DC power cord is supplied with the NV73pq preamplifier. 2. Serial number. 3. Output socket. WWW.SOUNDSCOURGE.COM 4. Line input. 5. Microphone input. Rev. C...
- Page 9 The PSU's design allows disconnecting signal ground from the ground to eliminate the ground loop during studio setup. PSU's chasis is made of the same materials as the NV73pq preamp and harmonizes with its design. PSU NV73 is sold separately.
- Page 10 POWER SUPLY UNIT BACK PANNEL DESCRIPTION 1. AC 230V power outlet. 2. DC power supply outlet for connecting powered device no 1 . 3. DC power supply outlet for connecting powered device no 2 . 4. Signal ground terminal (CIRCUIT) 5.
- Page 11 The higly driven preamp will be very helpful for recording instruments of lower quality, by adding harmonics to their sound. The NV73pq is not inclined to going to overdrive owing to a very large dynamics reserve, allowing you to freely work on the sound.
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Page 12: Specification
SPECIFICATION Microphone input gain: -20 to -80 dB in 5 dB increments. Line input gain: +10 to -20 dB in 5 dB increments. HI-Z input gain: -5 to -55 dB in 5 dB increments. Microphone input impedance: 1200/300 ohm switchable from the front panel. Line input impedance: 10 kohm. -
Page 13: Block Diagram
BLOCK DIAGRAM Rev. C... -
Page 14: Warranty
WARRANTY Sound Scourge grants a 24 month warranty for the purchased equipment, guaranteeing that it is void of any defects in material and workmanship. The equipment has been tested before shipping. In case of any problems, please contact us via email at info@soundscourge.com or your local dealer.
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