with electronic crossovers for building powered subwoofer systems these amps have ... home theater or high end audio systems powered subwoofers are a versatile addition to ... systems a total impedance of 4 to 8 ohms is recommended the crossover can be ... to specifications power output watt 4 ohms 200 300 50 &2x25 build a system for ... office or small s/n ratio rated power 85db 85db 76db apartment input sensitivity ... 100hz low level 75mv 75mv 80mv · x-over lp hp 75hz 150hz input ... rear plastic cover input impedance 22k ohms 22k ohms 22k ohms · master woofer ... w x h inches · auto on control 11 x 8 9 x9 8 x7 cutout hole w x h inches · gp ... binding posts for sat outs 10 x 7 8 x8 7 x6 115 230 115 230 · separate kg ... switchable volume control for $15.85 7/16 1/4 7/8 7/8 11/16 7/8 7/16 1/4 7/8 ...
descant in-wall in-ceiling speakers madisound is pleased to offer descant ... applications specifications impedance 8 ohm sensitivity frequency 55 to 20khz ... watts x-over freq dimension 12 tall x 8 ½ wide x 3 ½ deep 90db white 3khz rcx ... -619 6.5 coaxial 2-way $155 pair rcx-825 scx-825 8 coaxial 2-way $170 pair ... the rcx-825 round and scx-825 square coaxial speakers are constructed ... with an 8 polypropylene cone woofer with rubber ... mounted in the wall specifications rcx-825 scx-825 impedance 8 ohm sensitivity ... sq800 10 1/16 square x 3 ½ deep 88db white 3.5khz specifications rcx-619 ... impedance 8 ohm sensitivity 89db frequency 65 to 20khz color white power ... 3.5khz dimension 9 diameter x 2 7/8 deep rcx-619ch $89.00 each this is a ...