Product Description:

AR-4012 consists of 4 12-inch NdFeB full-range units and a 75-core NdFeB tweeter, with 1400 watts of power and a maximum sound pressure of 141dB.

Aluminum front load panel application technology; strip-shaped nozzle. Effectively control the compression ratio of air, improve the sensitivity of the mid-frequency area, and make the sound propagate farther.

The sound column... is no longer synonymous with small performances and language sound reinforcement. Boton AR4012 large sound column, focusing on outdoor performances and large parties, is a favorite of fans who pursue high fidelity and high sound pressure.

The 60°× 60° diffusion angle overcomes the shortcomings of the small vertical angle of the linear array, and is very suitable for theaters and auditoriums.

Use oblique insertion, concealed cast aluminum terminal to increase the life of the equipment (patent project).

AR-4012 uses two patented certification technologies

1. Aluminum front load panel application technology

Strip diffraction nozzle. The function is to effectively control the air compression ratio, improve the sensitivity of the mid-frequency area, and make the sound propagate farther.

2. Die-cast aluminum junction box with improved plug connection method

When hanging the line array, the weight of the speaker line connected is 5~15 kg. Usually, the plug is connected vertically behind the speaker, and the cross-cutting force is large. After long-term use, the contact is loose, the conductor resistance is increased, and even the circuit is broken without sound. Applying this patented technology, the plug forms a 60-degree angle with the speaker back panel, reducing the cross-cutting force by 75%. Moreover, the hidden design avoids collision and damage to the plug and socket during equipment installation.

Product parameters:

Rated power (W): 1400

Impedance (Ω): 8

Diffusion angle: 60×60

Sensitivity (dB): 104

Maximum sound pressure level (dB): 141

Frequency response (Hz): 38-18.5K

Box material: 15mm plywood

Box size (W×D×H): 351×519×1653

Unit structure (mm): LF: 75ND@4 HF: 75ND

Packaging volume (m3): 0.54

Net weight (kg): 65

Gross weight (kg): 102.1

Suspension: Yes