The Mark Bass New York 122 Ninja Bass Cabinet is a Richard Bona signature model featuring 2 x 12 Markbass custom speakers and a new 1.25 compression driver. The custom speakers and innovative driver combine together to produce a very full yet focused sound with a controlled bottom end incredible clarity and smooth highs. Additionally this bass cabinet delivers 800W power making it ideal as a single cabinet for medium/large gigs while the 8 ohms impedance allows you to easily integrate powerful Markbass heads into your setup. I searched it and I found it. Its my sound and my tone. In the end it ALL comes down to BASS sound. Its ALL in Markbass. – Richard Bona. Specifications Impedance: 8 Ω Speakers: 2 x 12 Tweeter: 1.25 Compression Driver with Custom Horn Bass Ports: Rear Power Handling: 800W RMS Crossover Frequency: 3.5kHz Frequency Response: 45Hz – 20kHz Sensitivity: 103dB SPL Weight: 18.5kg / 40.79lbs Dimensions: 72cm x 38.5cm x 36.5cm / 28.35 x 15.16 x 14.37 (W x H x D)