16C Architectural specifications

The 2-way passive column loudspeaker shall consist of four 4” neodymium drivers and a 0.75” compression driver mounted on a CD horn.
The HF horn shall have a nominal dispersion of 90° x 40° (h x v).
The 4” drivers shall be arranged in a unique cardioid setup radiating through waveguide elements at the front and damped ports at the rear of the cabinet and shall provide a broadband attenuation to the rear of the column of, on average, approx. 18 dB.
The loudspeaker cabinet shall be based on an extruded aluminum profile with a metal grill protecting the front of the loudspeaker.
Two continuous rails (8 mm T-slot profiles) shall be provided at the rear for attaching a wall mount bracket.
The connection panel on the back shall be recessed and fitted with a 4-pin Phoenix Euroblock terminal and shall allow a cross-section of up to 2.5 qmm / AWG 13.
In addition a NL4 M connetor socket shall be provided.
The loudspeaker shall only be operated by a dedicated, compatible controller amplifier.
The power handling capacity shall be 100 W RMS and 500 W peak (10 ms).
The frequency response (–5 dB) measured on axis shall be 110 Hz to 18 kHz with a maximum sound pressure of at least 122 dB.
The dimensions (W x H x D) shall not exceed 125 x 650 x 124 mm (4.9" x 25.6" x 4.9") and the loudspeaker shall weigh no more than 5 kg (11 lb).

The loudspeaker shall be the 16C by: d&b audiotechnik GmbH & Co. KG.