Turbosound M18B 2200W 18inch Powered Subwoofer

Here's what Turbosound say about the M18B

The 2,200-Watt MILAN M18B is a powered portable band pass 18" subwoofer that is designed for maximum bass extension for both portable and permanent install applications. M18B’s discrete inputs are equipped with balanced, combination ¼ " jack/XLR connectors and a shared Level control, making them ideal for a wide range of music sources, from mixing consoles, low impedance microphones, guitars and keyboards.

Bandpass Enclosure Design

Bandpass enclosures are extremely efficient, creating maximum bass output within a specific frequency range by increasing the acoustic load presented to the driver. The low distortion bandpass design utilised in the M18B reinforces the bass musical instrument frequencies, and steep cut-off slopes ensure an effective acoustic transition for use with MILAN Series full-range loudspeakers. A typical application could consist of an M18B providing the low-frequency bass extension for one, or two MILAN Series top cabinets.

Class-D - Massive Power, Perfect Sound

Thanks to our revolutionary Class-D amplifier technology, we are able to provide 2,200 Watts of output power with incredible sonic performance in an easy-to-use, ultra-portable and lightweight package. Class-D amplification makes all the difference, offering the ultimate in energy efficiency and eliminating the need for heavy power supplies and massive heat sinks. This amazing technology makes it possible to design and build extremely powerful products that are significantly lighter in weight than their traditional counterparts, while using less energy and protecting the environment. The lightweight Switch Mode Power Supply, coupled with the industry-leading Klark Teknik Digital Signal Processing (DSP) module, provides dynamic equalisation and sophisticated limiting functions, ensuring optimal performance and long-term reliability.

Specifications

Model

• Components - 1 x 18" LF driver
• Connectors - Input: 2 x female XLR wired pin 2 hot
• Thru: 2 x male XLR wired pin 2 hot
• IEC mains connector with integrated fuseholder

Controls

• Controls Level, Polarity, Boost, Boost Frequency

System Data

• Frequency Range 40 Hz–100 Hz ±3 dB
• 30 Hz–150 Hz -10 dB
• Dispersion @-6 dB pts N/A
• Max SPL (peak) 134 dB
• (half space)
• Equalisation N/A
• Boost Frequency +6 dB @ 40 Hz–90 Hz, Q=1

Indicators

• Power LED Blue
• Signal LED Green
• Limit LED Red
• Clip LED N/A

Circuit Protection

• Amplifier Protection Full short circuit, thermal, overcurrent, DC

LF/HF Driver

• Max Output Power 2200 W

Audio Inputs

• Input Sensitivity +4 dBu @ centre position for full rated power
• Input Impedance 10 kO unblanced, 20 kO balanced

Power Supply, Voltage (Fuses)

• USA / Canada 100–120 V~, T 12 A H 250 V
• UK / Australia / Europe 220–240 V~, T 6.3 A H 250 V
• China 220–240 V~, T 6.3 A H 250 V
• Japan 100–120 V~, T 12 A H 250 V
• Power consumption@ 1/8 max power 280 W
• Rigging options N/A

Construction / Dimensions / Weight

• Construction Birch plywood, screwed and glued
• Dimensions (H x W x D) 590 x 640 x 530 mm (23.2 x 25.2 x 20.9")
• Net weight 48 kg (105.6 lbs)