Neumann KH 870 B-Stock

B-Stock, Neumann KH 870, active studio subwoofer, 2 x 10", peak and thermal protected 400 W remotable amplifiers. Magnetically shielded dual 10" woofers, driver protection limiter. Robust cabinet using low-resonance materials and metal grilles. 7.1 High Definition Bass Management with remote controllable volume (using optional NRC 1 or RS-232) and four-mode LFE handling. Eight 13 kOhm electronic-balanced inputs on XLR-F with ground lift and eight electronic-balanced outputs (7 + Sum Out) on XLR-M. 4th order 80 Hz crossover, eight-step phase control, Low Cut and parametric EQ acoustical controls. Maximum SPL is 116.7 dB at 1 m (3% distortion), pass band frequency response 18 Hz - 300 Hz (?3 dB). Self-generated noise level <0 dB(A) at 1 m. 12 V trigger remote power on. Cabinet volume 86.0 liters, dimensions: 735 x 330 x 645 mm, weight: 47.1 kg. Top plate flange for attaching to our mounting hardware. Standard cabinet colors: RAL 7021 (Anthracite), B-Stock with full warranty, may have slight traces of use