"Seeburg Acoustic Line K 20 dp 60°, HiMid System, With digital power amplifiers (biamped), Drivers: 2x 10"" neodymium woofers and 1.4"" neodymium woofer, Power: 1000 W AES LF, 350 W AES HF, Max. SPL: 134 dB, Max. input signal: 21 dBu, DSP with DPLMx...