[. . . ] Important Safety · · · · · · Read and understand all instructions before you use the apparatus. [. . . ] If damage is caused by failure to follow instructions, the warranty does not apply. Use only the supplied mounting hardware for a safe and secure installation. Donotcontinuouslyusethespeakersystembeyondthepeakpower handling capacity. with magnetic coding awayfromthespeakersystemtopreventdamagecausedbythe magnetsinthespeakers. a 1 Turnoffthecarignitionkey. · 2 Paste the supplied template onto the location for mounting the subwoofer. Ifthepowerison, theclicknoisegeneratedbytheconnection maydamagethespeakers. 3 Markthecut-offholeandthe10boltholes. e Option 2: Install in a sealed enclosure C If the subwoofer cannot be mounted on the car, place it in a sealed enclosure. a 1 Makeasealedenclosureindimensionasbelow: The box: Height Length Width CSP1000 338mm 522mm 232mm CSP6911 358mm 568mm 238mm The mounting hole: CSP1000 Mounting hole diameter (Outside) Mounting hole diameter (Inside) Screw hole diameter 257. 3mm 231. 9mm 3. 3mm CSP6911 307mm 283. 7mm 3. 3mm 2 Connectthesubwoofertotheamplifier(seestep5of"Option1: Mountonreartray"section). 3 Install the subwoofer into the sealed enclosure with the supplied screws. Product information Note · Productinformationissubjecttochangewithoutpriornotice. Model Speaker type RMS power (Watts) Peak music power (Watts) Sensitivity (dB/W/m) Frequency response (Hz) Impedance (ohms) Magnet mass (Oz) Mounting depth (mm) CSP1000 25cmsubwoofer 250W 1000W 88dB 25-1000Hz 4 ohms 55. 4Oz 124mm CSP6911 30cm subwoofer 400W 1600W 89dB 20-1500Hz 4 ohms 55. 4Oz 146mm 4. Troubleshooting Tokeepthewarrantyvalid, nevertrytorepairthesystemyourself. [. . . ] Product information Note · Productinformationissubjecttochangewithoutpriornotice. Model Speaker type RMS power (Watts) Peak music power (Watts) Sensitivity (dB/W/m) Frequency response (Hz) Impedance (ohms) Magnet mass (Oz) Mounting depth (mm) CSP1000 25cmsubwoofer 250W 1000W 88dB 25-1000Hz 4 ohms 55. 4Oz 124mm CSP6911 30cm subwoofer 400W 1600W 89dB 20-1500Hz 4 ohms 55. 4Oz 146mm 4. Troubleshooting Tokeepthewarrantyvalid, nevertrytorepairthesystemyourself. [. . . ]