M15B / M15W

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 Product Overview  

The M15B extended low-frequency subwoofer is designed and manufactured to deliver accurate and powerful bass frequencies. It is a high-power, compact subwoofer system. The M15B is used as a single subwoofer in a subwoofer/satellite system or as multiple subwoofers as part of an expandable large-scale sound reinforcement system with excellent efficiency and control. The subwoofer is stackable. This is the most powerful low-frequency supplement to the CAT KING full-range series speakers. The low frequency driver is a high-power 15-inch woofer with a 4″ (99.6mm) heatsink voice coil and 220mm magnet. Its design is the result of the latest improvements in compact subwoofers and allows for fast and controlled reproduction of the bass frequency range.
The M15W is an active subwoofer. An active sound system means that the power amplifier is mounted on the cabinet. This brings several advantages:
reduced setup time, daisy-chain signal and power connections for the entire system or by group without the need for additional amplifier racks, saving truck space, sound quality and performance are optimized for the individual components inside the speaker, and network control allows monitoring of each component of the system.

  Applications 

 Due to their rugged construction, they are ideal for live performance systems, bars  , concert halls, nightclubs, and AV rentals.

  Related Equipment 

 It is recommended to use the onboard active module with the XCA series audio processor to obtain the best product performance.

It is recommended to use the MT850 power amplifier to achieve a more perfect sound field effect.

  Technical specifications  

Model Name	M15B	M15W
product design	15-inch passive subwoofer	15-inch active subwoofer
product type	15-inch subwoofer	15-inch subwoofer
Rated impedance	8 Ohm	8 Ohm
Power handling capability :		Active Integrated Module
Rated power AES (W)	500W	800W
Long-term maximum signal power MUSIC ( W)	1000W
Short-term peak power ( W) 10ms	2000W
Sensitivity	97dB SPL 1W@1m	102 dB SPL 1W@1m
Frequency response (+-3dB)	46 Hz – 180 Hz	42 Hz – 230 Hz
Frequency response (+-10dB)	39 Hz – 230 Hz	36 Hz – 250 KHz
Sound pressure level (1M) continuous/maximum dB	122dB/128dB (calculated value)	124dB/130dB (calculated value)
Driver part
LF low frequency driver:	LF15220F-100S	LF15220F-100S
LF Size	380 mm (15 inches)	380 mm (15 inches)
LF voice coil size	99.6 mm (4 inches)	99.5 mm (4 inches)
LF magnet structure	220mm Ferrite Coil	220mm Ferrite Coil
LF Frame Material	Aluminum cone	Aluminum cone
Shell and accessories
Input Connectors	2 x XLR sockets (1+ / 1-) with junction box	2 XLR inputs, 2 XLR outputs
Rigging and Hardware	none	none
handle	1 on the side , 2 handles in total	1 on the side , 2 handles in total
Box shape	Trapezoidal  CNC-made mortise and tenon structure	Trapezoidal  CNC-made mortise and tenon structure
Housing material and surface treatment	18mm multi-layer birch plywood	18mm multi-layer birch plywood
Shell coating and color	Durable Raindrop 7 , Black coating	Durable Raindrop 7 , Black coating
Grille Materials and Treatments	1.5mm coated perforated mesh Moisture-proof, dust-proof and sound-permeable fiber backing	1.5mm coated perforated mesh Moisture-proof, dust-proof and sound-permeable fiber backing
Move and protect	4 rubber feet at the bottom , 4 wheel wells at the top	4 rubber feet at the bottom , 4 wheel wells at the top
Product Dimensions  – Unpackaged:
Front height	595 mm (23.43 in)	595 mm (23.43 in)
Rear height	595 mm (23.43 in)	595 mm (23.43 in)
Front width	450 mm (17.72 in)	450 mm (17.72 in)
Rear width	450 mm (17.72 in)	450 mm (17.72 in)
depth	620 mm (24.41 in)	620 mm (24.41 in)
Product Dimensions  – Packaging:
high	635 mm (25 in)	635 mm (25 in)
Front width	500 mm (19.69 in)	500 mm (19.69 inches)
Rear width	500 mm (19.69 in)	500 mm (19.69 in)
depth	660 mm (25.98 in)	660 mm (25.98 in)
weight :
net weight	34 kg (75 lbs)	36 kg (79 lbs)
gross weight	38 kg (84 lbs)	41 kg (90 lbs)