Ground Zero GZNW 30SPL-D1 30 cm / 12″ high performance SPL subwoofer GS430 the DS18 PRO Tweeters are

the DS18 PRO Tweeters are the top of the line in the Pro Audio/Voceteo market

GTO™ (Great Turn-On) Circuit – Powers up the LCQ-1 when it detects signal on the speaker level input

Model: GTX1 Peak Power Handling 240 Watts Program Power Handling 120 Watts AES Power Handling 60 Watts Sensitivity: 98dB Frequency Response: 3KHz - 20KHz Impedance: 4 Ohms Voice Coil Diameter: 1" (25mm) Magnet: Neodymium Package Quantity: 1 Measurements Overall Depth 1

Instalation note- As with most high output alternators

4V and is designed to deliver what you need to win SPL competitions or as a daily driver

Ground Zero GZNW 30SPL-D1 30 cm / 12″ high performance SPL subwoofer GS430 the DS18 PRO Tweeters are6000 Watts SPL 12 high performance SPL subwoofer with aluminum cast basket 12 high performance SPL subwoofer Klippel optimized Reinforced paper cone Solid aluminum cast basket 75 mm 3 CCA round wire voice coil 4 layer Nomex spider Carbon design dust cap Model High Performance SPL subwoofer Diameter 30 cm 12" Power Handling (RMS SPL.) 3000 6000 Watts Impedance 2x 1 Ohms Efficiency 87. 5 dB Power Recommendation 2000 6000 Watts Voice Coil 75 mm 3" CCA