Polar Compatible Parts
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We have an extensive selection of Polar cutter parts. These include replacement guillotine knives, cutting sticks, shear bolts, electrical components, hydraulic parts and much more. Our replacement parts will leave your Polar machine working good as new! Make sure to check with us if you don't find what you need online for your Polar cutting machine, we have additional compatible parts in our inventory.
| Cutter Knives | Cutting Sticks | Knife Bolts |
| Shear Bolts | Knife Changing Handles | Bolt Wrenches |
| Slot Cover Belts | Miscellaneous |
*Polar is a registered trademark of Heildelberg USA. Update Ltd is not an authorized dealer for Polar products, and does not offer for sale genuine Polar parts.
Type
Electret Condenser
Frequency Response
20 to 20,000 Hz
Polar Pattern
Half-cardioid (cardioid in hemisphere above mounting surface)
Output Impedance
EIA rated at146 Ω
Polar 92 Emc Manual Pdf
Sensitivity
at 1kHz,open circuit voltage
-48.5 dBV/Pa(3.8 mV)[1]
Maximum SPL
1 kHz at 1% THD[2]
| 2500 Ω load | 155 dB |
| 1000 Ω load | 151 dB |
Signal-To-Noise Ratio[3]
64.5 dB
Dynamic Range
at 1kHz
| 2500 Ω load | 125.5 dB |
| 1000 Ω load | 121.5 dB |
Clipping Level
20 Hz to 20 kHz, at 1% THD
| 2500 Ω load | 12.5 dB |
| 1000 Ω load | 7.5 dB |
Self Noise
equivalent SPL, A-weighted, typical
29.5 dB SPL-A
Common Mode Rejection
(20 Hz to 200 kHz)
≥55 dB
Frequency Contour Switch
7 dB of attenuation centered at 400 kHz
Power Requirements
11–52 V DCphantom power[4], 5.4 mA
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Weight
470 g(16.6 oz.)
Connector
Three-pin professional audio (XLR), male, balanced
[1] 1 Pa=94 dB SPL
Polar 92 Ed Manual Pdf
[2] THD of microphone preamplifier when applied input signal level is equivalent to cartridge output at specified SPL
[3] S/N ratio is the difference between 94 dB SPL and equivalent SPL of self-noise, A-weighted
Polar 92 Emc
[4] All specifications measured with a 48 Vdc phantom power supply. The microphone operates at lower voltages, but with slightly decreased headroom and sensitivity