Bandpass Enclosure Design: The Turbosound M-15B utilizes a bandpass enclosure design, which significantly enhances its efficiency. This design allows the subwoofer to create maximum bass output within a specific frequency range by increasing the acoustic load on the driver. As a result, the low distortion associated with this design reinforces bass frequencies while ensuring steep cut-off slopes. This creates a seamless acoustic transition when paired with full-range loudspeakers from the MILAN Series, making the M-15B ideal for a range of applications, from live performances to installations.

Class-D Technology: Equipped with Klark Teknik Class-D technology, the M-15B provides an impressive 2,200 watts of output power while maintaining exceptional sound quality. Class-D amplification is known for its energy efficiency, which reduces the need for bulky power supplies and heavy heat sinks. This innovation allows for a lighter and more portable subwoofer without sacrificing power or performance. The lightweight Switch Mode Power Supply further enhances the system’s efficiency, working alongside an advanced DSP module for dynamic equalization and limiting functions.

Custom-Engineered Drivers: The M-15B features a high-excursion 15″ low-frequency driver specifically engineered for optimal performance. This custom driver is designed to work seamlessly with the other components of the system, producing tight and articulate bass that enhances overall sound quality. The 4″ voice coil ensures effective heat dissipation and greater power handling, resulting in a more robust and reliable performance that meets the demands of professional sound applications.

Integrated Control Center: The onboard control panel of the M-15B includes essential features such as a subwoofer level control, a polarity switch for proper phasing with loudspeakers, and a switchable Boost filter set at 100 Hz. This integrated control center allows for precise adjustments to ensure correct integration with existing audio systems. Additionally, the panel includes filter settings for either Speech or Music, optimizing the subwoofer’s performance for different content types. XLR Thru connectors enable the easy routing of input signals to additional loudspeakers or subwoofers.

Durable Construction: Constructed from solid birch plywood, the M-15B’s enclosure is built to endure the rigors of transport and frequent use. The enclosure features a hard-wearing semi-matt black paint finish that provides an attractive and resilient surface. Internally ribbed to reduce resonances and vibrations, this durable design ensures that the M-15B performs reliably in various environments. The rugged powder-coated perforated steel grille protects internal components while maintaining an appealing look.

Mobility and Versatility: For enhanced mobility, the M-15B includes plated steel castors with rubber tires, allowing for easy transport across different surfaces. The standard 36 mm pole mount enables users to easily mount satellite speakers, offering versatile setup options for different events or installations. The M-15B is designed for a wide range of applications, making it suitable for touring musicians, houses of worship, banquet facilities, and nightclubs.

Rock-Solid Performance: Designed for outstanding performance, the M-15B provides scalable loudspeaker capabilities that ensure a touring-grade sound quality. Whether used for live performances or installed in venues, this subwoofer consistently delivers deep, powerful bass that enhances the overall audio experience. The robust features and thoughtful design make the Turbosound M-15B an ideal choice for sound professionals looking for a reliable and high-performing subwoofer.

Specifications:

• Model: Turbosound M-15B
• Components: 1 x 15″ 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: Level, Polarity, Boost, Boost Frequency
• Frequency Range: 45 Hz–100 Hz ±3 dB; 35 Hz–150 Hz -10 dB
• Max SPL (peak): 134 dB (half space)
• Power LED: Blue
• Signal LED: Green
• Limit LED: Red
• Amplifier Protection: Full short circuit, thermal, overcurrent, DC
• Max Output Power: 2200 W
• Input Sensitivity: +4 dBu @ centre position for full rated power
• Input Impedance: 10 kO unbalanced, 20 kO balanced
• Power Supply: 100–120 V~, T 12 A H 250 V (USA); 220–240 V~, T 6.3 A H 250 V (UK/Europe); 220–240 V~, T 6.3 A H 250 V (China)
• Power Consumption @ 1/8 max power: 280 W
• Construction: Birch plywood, screwed and glued
• Dimensions (H x W x D): 495 x 530 x 480 mm (19.5 x 20.9 x 18.9)
• Net Weight: 37 kg (81.4 lbs)