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To Our Valued New Zealand Customers...

Jaycar Electronics Group is aware of intermittent issues with calls from our New Zealand customers to our Head Office in Australia. These problems are out of our control and we apologise for any inconvenience caused. Jaycar IT are working to get the problem resolved with the highest priority. If you have experienced any issues calling 0800 452 922, please call the following numbers (during business hours):

+61 456 872 703 or +61 477 171 058.

Thanks in advance.

Black Speaker Grille Cloth - 1 x 1.5m Black Speaker Grille Cloth - 1 x 1.5m CF2752 21.00 Low stock

Black Speaker Grille Cloth - 1 x 1.5m

CAT.NO:CF2752

Black Speaker Grille Cloth - 1 x 1.5m

CAT.NO:CF2752

High quality, acoustically transparent grille cloth is ideal for protecting expensive drivers and allowing all of the sound to get through.- Supplied ...
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$21.00
Bulk Pricing:
1-4 $21.00
5-9 $18.70
10+ $16.70



Description
1 Year Warranty

High quality, acoustically transparent grille cloth is ideal for protecting expensive drivers and allowing all of the sound to get through. Black in colour

Handy Tip Decibels

Contrary to much popular usage, the decibel (dB) is not actually aunit of any particular quantity, but rather an expression of the ratio between two quantities, such as, power, voltage, current, acoustic pressure. Many sensors, including our own ears, respond to stimuli in a logarithmic fashion, that is, an increase of 10dB results in a doubling of loudness. This allows a huge range of intensities. Asthe dB compares the logarithmic quantities, it agrees with our perceptive comparisons. To calculate the ratio, in dB, of two power levels, P1 and P2, the formula is: dB = 10 log (P1/P2). If the quantities are voltages, currents or sound pressure levels, X1 and X2, the formula becomes: dB = 20 log (X1/X2). If the quantities X1 and X2are both measured in the same impedances, their dB ratio will be numerically equal to the dB ratio of their equivalent powers. If their impedances Z1 and Z2 are unequal, the dB ratio of their power can be found from: dB = 20 log (X1/X2) + 10 log (Z2/Z1). Negative dB ratios will result when P1 (or X1) is less than P2 (or X2), while positive values indicate that P1 (or X1) is greater than P2 (or X2).

Specifications
Product Dimensions

Width 1.5m
Length 1m
Warranty: 12 Months
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DELIVERY

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Standard Freight: 2-3 days for most areas in the North Island and 3-5 for the South Island


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