B-Stock, Presonus R80 V2; Active studio monitor; 2-way monitor with Air Motion ribbon tweeter; 8" composite woofer; tweeter with ultra-thin kapton membrane (<0.01mm); tweeter surface: 4.4cm2; frequency response: 40 - 22000 Hz; crossover frequency: 2.6 kHz; input sensitivity continuously adjustable via gain pot; treble adjustment: +/- 6 dB shelf @ 10 kHz; midrange adjustment: +/- 6 dB @ 1 kHz; switchable high-pass filter (linear/80 Hz/100 Hz); acoustic-space switch for bass correction (linear/-2 dB/-4 dB); 75/65 watt Class A/B power amplifiers (LF/HF); limiting sound pressure level: 107 dB @ 1 m; inputs: XLR (balanced), 6.3 mm jack (balanced), RCA (unbalanced); input impedance: 20 kOhm (balanced), 10 kOhm (unbalanced); shielded against RF interference, on/off delay, output current limiter, overheat, transient and subsonic protection circuitry; dimensions(WTH): 241 x 309 x 379; weight: 9 kg., B-Stock with full warranty, may have slight traces of use