Rockville RVP12W8 12" 1200W Peak 8Ω Raw Subwoofers (Pair) - 40 oz Magnet

Package Includes: (2) Rockville RVP12W8 12" 1200W 8-Ohm Subwoofers. Overview: The RVP12W8 is a 12" raw replacement subwoofer engineered for high output and durability. It uses a fiber reinforced, ultra-stiff paper composite cone with a matching paper composite dust cap and an accordion cloth surround for controlled excursion. The driver is built on an expanded and rolled steel basket and features an ultra-saturated, high-BL magnetic motor gap. Thermal and voice coil details: 2" high-temperature CCAW high SPL voice coil; linear progressive Conex spiders; dual nickel-plated banana plug terminals. Power: Power RMS : 600 Watts (300 Watts per Subwoofer). Peak Power : 1200 Watts (600 Watts per Subwoofer). Electrical / Mechanical Specs: Impedance: 8 Ohms. 40 oz magnet. Mounting Depth: 4.6" inches. Frequency Response: 35 Hz to 2 KHz. Sensitivity: 99dB @ 1w/1m. Detailed Parameters: REVC: 6.8 Ohm. FO: 54.159 Hz. SD: 530.930 sqCM. BL: 11.334 TM. QMS: 5.852. QES: 1.059. QTS: 0.897. NO: 0.852%. SPLO: 99 dB. VAS: 58.778 Ltr. CMS: 140.844 uM/N. KRM: 3.509 m Ohm. ERM: 0.840. MMS: 58.809 g. MMD: 51.775. KXM: 31.625 m Ohm. EXM: 0.676. TS Parameters: Xmax: 6MM. Fs: 38.678Hz. Qms: 3.08. Cms: 458.637. Bl: 7.153. Zmin: 7.8. Re: 6.5. Qes: 1.192. Mms: 36.919. dBspl: 91.4. L1kHz: 0.65mH. Sd: 53.093. Qts: 0.86. Rms: 5.85. VAS: 183.583. L10kHz: 280 um.