Function one is the famous energy control for our speaker system - the most obvious manifestation is the accuracy of our bass shell in providing material and truly involved music experience. Tony Andrews was the first to develop the first 21 "speaker in the 1980s. This is the time for his highly valued system design, which is on a world tour including Pink Floyd and the terrifying Strait. Recently, with the use of advanced materials in F1 and Andrews deepening his understanding of speaker casing tuning, his original 21 "concept was revisited. The functional design driver is incredibly powerful and has a maximum input power of 6 "voice coils. The powerful neodymium magnet provides very high magnetic flux density while significantly reducing the weight compared to ceramics. The resulting TNT221 is a very effective high and low frequency chassis that provides fast, accurate, and excellent physical bass.
characteristic:
Advanced Andrews tuning
Functional design and neodymium magnet driver
New driver direction provides improved cooling
Integral handle
Optional throat grill
Adjacent shell torches within optional wheel nests

Model TNT221

LF driver 2×21"SUB

Frequency response(Hz) 20Hz-125Hz

Impedance(ohms) 4Ω

Peak power (W) 3600W

Sensitivity(SPL 1W@1M) 107dB

Connector SPEAKON*2

Net weight(Kg) 130Kg

Full size（L*H*D）mm 1686 x 867 x 582