
-8
-6
-4
-2
0
2
4
6
8
10 100 1000 10000 100000
Frequency [Hz]
Sensitivity relative [dB]
Im alten Riet 102, 9494 Schaan, Liechtenstein,  Europe
Tel  +423 - 239 6060, Fax  +423 - 239 6089
info@nti-audio.com, www.nti-audio.com
NTI guarantees the MiniSPL and its components against defects 
in material or workmanship for a period of   from the one year
date of original purchase, and agrees to repair or to replace at its 
discretion any defective unit at no cost for either parts or labor 
during this period. This warranty does not cover damages caused 
through accidents, misuse, lack of care, transit, the attachment 
or installation of any components that were not provided with 
the product, loss of parts, connecting the instrument to a power 
supply, input signal voltage or connector type other than specied, 
or wrongly polarized batteries. In particular, no responsibility is 
granted for special, incidental or consequential damages.
This warranty becomes void if servicing or repairs of the product 
are performed by any party other than an authorized NTI repair 
center or if the instrument has been opened in a manner other 
than specied in this manual. In case of malfunction, take - or ship 
prepaid - the MiniSPL, packed in the original box, to the authorized 
NTI representative in your country. Be sure to include a copy of your 
sales invoice as prove of purchase date and a detailed description 
of the fault. For contact-details of the NTI representative please 
see our web page: www.nti-audio.com
1x   MiniSPL measurement microphone + User Manual
1x  Microphone-holder + Adapter 5/8“ - 3/8“
Typical Frequency Response
Sensitivity is adjusted 
to 20 mV/Pa @ 1kHz
IEC61672, Class 2 
Tolerance Curve
MI E 2000 WE 05.07
User Manual