Provides improved EMI/RFI shielding. Screws (included) secure countersunk lid in pre-tapped holes. Finish is unpainted aluminum alloy. Silver in color. Made in Canada. Hammond #1590A. Each speaker order includes the following instructions: To "audition" a speaker without scratching or marking it will require getting into the speaker cabinet and listening to it play without actually mounting it with screws.
The Hammond products are the highest quality you can purchase I just have not been able to locate an EF Johnson 160-107-1 2.3-14.2 air variable capacitor to fit in the box. I am building a uhf/vhf low power antenna tuner with SMA connectors and homebrew coil for a Baofeng UV-5 handy talkie for 2 meters and 400 MHz police scanner. The needed variable cap is either not available or cost to much with shipping.. The hand held transceiver only cost $30 they want nearly that much for the cap????
k7efx
John
PLEASE PURCHASE AND SUPPORT HAMMOND PRODUCTS
They could only be better if they we made of UNOBTANIUM.