Assuming you mean an Ithaca double barreled shotgun, there were many diferent models, and they have different values. Some may be $200, some $2000. For any collector's gun, the condition plays a major role in the value. Sorry, you will need a hands on appraisal to get a tru value.
1913
made by Ithaca in 1945
A good value for dB attenuation depends on the specific application. In general, higher dB attenuation values indicate better noise reduction or signal loss. For example, a dB attenuation value of 20-30 dB is commonly seen in noise-canceling headphones, while 40-60 dB attenuation is typical for industrial ear protection.
Yes
You must find a resistance value for 0 dB as reference. If 1 Ohm = 0 dB then 10 ohms = 20 dB and 100 ohms = 40 dB.
AFAIK, Ithaca never made a 25.
what is the value of 12 gauge skb double barrel ithaca 1900 model
To convert dB to dBi (decibels isotropic), you need to add 2.15 dB to the dB value. This adjustment accounts for the difference in reference points used in the two scales. So, if you have a value of x dB, the equivalent value in dBi would be x + 2.15 dBi.
Send me the reference value (0 dB) for frequency.
what is the value of a Ithaca 12 ga shotgun
Sure, after all it is a logarithmic scale.
To convert from dB (decibels) to mW (milliwatts), you can use the formula: mW = 10^(dB/10). Simply take the dB value and divide it by 10, then raise 10 to that power to get the mW value. For example, if you have 20 dB, the calculation would be mW = 10^(20/10) = 100 mW.