This "Transformer" - Transformers pro audio system active, model is Boton TF3 active sound reinforcement system, independently developed by Guangzhou Jinge Performing Arts Equipment Co., Ltd. The reason why it is called "Transformer" is that when this speaker is in use, the three modules of high, medium and low frequency are stacked up to 1.8 meters high; after use, the tweeter can be removed and hidden in the midrange speaker, and the midrange speaker can be hidden in the woofer. After the three modules are split and stacked twice, the 1.8-meter-high "Gundam" is stored into a box less than one meter high, which is very convenient for transportation and more suitable for outdoor performances.

TF3 is a set of deformable combined active 3-way built-in digital amplifier modules and a single 18-inch subwoofer, a dual 15-inch mid-bass and a vertically adjustable and detachable tweeter. The product has a wide voltage adaptation range of 160V-260V and a large output dynamic. "Transformers" has a built-in three-way DSP-controlled Class D power amplifier, which is very suitable for medium and long-range projection when stacked to a height of 1.8 meters.

The original intention of Boton to develop the "Transformers" product was to create it for the convenience of transportation and use from the perspective of customers. The creative ideas of deformation and stacking storage are formed by Boton's concept of starting from customers and products for many years. Under the premise of ensuring product quality, the product can be more convenient for customers to use. The innovative product "Transformers" received attention and popularity from customers from all over the world at the 2017 Guangzhou Exhibition. Jinge Performing Arts also recommended it to new and old customers as its main product this year.

Hu Derong: "Copied things will never go far. Accepting new concepts, integrating your own characteristics, and innovating your own products are the best way for enterprises to develop. Continuous innovation and focus on innovation are Boton's philosophy." It is under the concept of focusing on innovation that many products in Boton's product line have obtained patents. The original intention of Boton to develop the "Transformers" product was to create it for the convenience of transportation and use from the perspective of customers. The creative ideas of deformation and stacking storage are formed by Boton's concept of starting from customers and products for many years. Under the premise of ensuring product quality, the product can be more convenient for customers to use.

The innovative product "Transformers" received great attention and popularity from customers all over the world at the 2017 Guangzhou Exhibition. Jinge Performing Arts also recommended it to new and old customers as its main product this year.

Rated power: HF: 120W, MF: 800W; LF: 600W

Built-in module power: 550W+550W+1100W

Impedance: HF: 8 ohms, MF: 4 ohms, LF: 8 ohms

Diffusion angle: 90×60

Sensitivity: HF: 102dB, MF: 101dB, LF: 104dB

Maximum sound pressure level: HF: 131dB, MF: 129dB, LF: 131dB

Frequency response: HF: 1.7Hz-19.5KHz MF: 60Hz-2.2KHz LF: 34Hz-150Hz

Box material: HF: 15mm plywood, MF: 15mm plywood, LF: 18mm composite fireproof board

Unit structure: LF: 100ND, MF: 75ND@2, HF: 75ND

Box size: HF: 418×395×321mm MF:418×530×852mm LF:581×888×778.3mm

Packaging volume:0.4m3

Net weight:69kg

Gross weight:72kg

Suspension:None