E15X-SUB Architectural specifications

The loudspeaker shall consist of a 15" long excursion low frequency neodymium driver in bass-reflex design.
The loudspeaker shall only be operated by a dedicated, compatible controller amplifier.
It shall be operated actively, driven by its own amplifier channel, without the need for any changes to the cabinet.
A passive crossover network shall be incorporated to allow passive operation with dedicated fullrange cabinets on the same amplifier channel.

The cabinet enclosure shall be made from marine plywood with an impact and paint finish.
The driver shall be protected by a rigid metal grill backed by an acoustically transparent foam. The cabinet shall incorporate one handle in each side panel and a M20 threaded insert in the top panel to accept a loudspeaker stand.
Two runners shall be incorporated in the bottom panel to prevent the cabinet from movement and two corresponding recesses in the top panel shall be incorporated to prevent movement of stacked cabinets.

The connection panel on the back shall be recessed and fitted with speakon NLT4 F/M sockets (NL4 M or EP5 connectors as an option).

The power handling capacity shall be 300 W RMS and 1600 W peak (10 ms). The frequency response (–5 dB) measured on axis shall be 37 Hz to 140/100 Hz with a maximum sound pressure of at least 130dB.

The dimensions (W x H x D) shall not exceed 550 x 426 x 550 mm (20.9" x 16.77" x 21.65") and shall weigh no more than 24 kg (53 lb).

The loudspeaker shall be the E15X-SUB by: d&b audiotechnik GmbH & Co. KG.