NA-TW20 Voice Amp 5% Bandwidth (-3 dB) -

5% Bandwidth (-3 dB) - 18Hz- 22KHz Damping Factor (1k Hz @ 4Ω) - 100 Signal to Noise Ratio >90dB Input Sensitivity: 285Mv - 6V Minimum Load Impedance - 1Ω Stereo  Input : Pre in RCA Crossover  filter slope in stereo - 12dB Channel 1-2 HPF range -  15Hz -6KHz Channel 1-2 LPF range -  50Hz - 6KHz Channel 3-4 HPF range -  15Hz -6KHz Channel 3-4  LPF range -  50Hz - 6KHz Selectable Bass Boost @45Hz - 0-12dB

RMS Power: 450W

4x500 Watts @ 4 Ω Stereo 4 x 1000 Watts @ 1Ω Stereo 2 x 2000 Watts @ 2Ω Bridged   THD at Rated Power <0

107dB Sensitivity

5” voice coil on a Kapton former and ferrite motor structure ensures durability and thermal control

NA-TW20 Voice Amp 5% Bandwidth (-3 dB) -4 super tweeter delivering 250W RMS 500W peak, 107dB sensitivity. 4 Tweeter 250W RMS 500W Peak 107dB Sensitivity