15 Inch Full Range Speaker

MOBO is committed to providing more comprehensive services to customers with special needs, so we have found a leading audio company in the industry to launch a complete speaker system that matches MOBO LED screen trailers in appearance and performance. A more professional full set of speaker systems will help startups that use MOBO LED trailers to engage in small stage events, trailer rentals, outdoor movies and etc. It will improve their business competitiveness and company hardware equipment, and better help small companies to open up the market in the outdoor mobile LED trailer field.

Smooth phase response and wide frequency range

Benefit: This ensures high-quality sound across a wide range of frequencies.

High sensitivity and powerful output

Benefit: The M15 can deliver powerful and clear sound even in large venues.

Versatile, portable design and durability

Benefit: Designed for versatility, robust and suitable for both indoor and outdoor use.

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Other benefits

Optimized frequency response curve by the DF8
Two-frequency speaker for stage monitoring
Rotatable constant finger to horn treble
More Elastic and powerful bass sound
Reliable 1 year free warranty service
Wear-resistant nylon foot pads protection

Core Components of The Audio System

The M15 audio system is a comprehensive solution for professional sound needs. It includes two 15-inch stage monitor speakers known for their high sensitivity and powerful output. The system also features a professional power amplifier with robust output capabilities, a digital processor for precise sound tuning, and an analog audio mixing console for versatile control. Additionally, the system comes with necessary accessories like speaker brackets, cables, and a digital power sequencer for streamlined power management. This complete set ensures optimal performance for various events, from concerts to stage events.

Two 15 Inch Full Range & Monitor Speaker

The M15 speaker is the centerpiece of the audio system, designed for high-fidelity sound reproduction. With a frequency response of 60Hz to 18kHz (±3dB), it delivers clear and powerful audio. The 15-inch woofer and 3-inch tweeter provide a balanced sound spectrum, suitable for various applications. Its high sensitivity of 102 dB ensures it can be heard in large venues. The M15 is built with durability in mind, making it ideal for professional use.
MAX-15 Professional Power Amplifier

The MAX-15 power amplifier is engineered to deliver high power output with minimal distortion. It boasts a main channel output of 2x1500W (8Ω), ensuring the M15 speakers can achieve their full potential. With a damping coefficient greater than 500, it provides tight bass control. The amplifier includes comprehensive protection features such as DC, short circuit, overload, and high-temperature protection, ensuring reliable and safe operation for extended periods.
DP24 Digital Processor

The DP24 digital processor is a crucial component for fine-tuning the audio output. It offers 24-bit processing at a sampling frequency of 96kHz, ensuring high-quality sound. Each input and output channel is equipped with multi-parameter equalizers, allowing for precise sound shaping. The unique all-pass filter corrects phase curves, enhancing sound clarity. It also features noise signal generation and up to 32 preset programs, making it versatile for different sound requirements.
MG10XU Analog Audio Mixing Console

The MG10XU mixing console serves as the control hub for managing multiple audio inputs. It features 10 input channels, including 4 mono channels and 3 stereo channels, along with a stereo bus and an AUX for effects. The console includes an SPX effect generator with 24 preset effects, a high-quality D-PRE preamp, and a USB audio interface for direct recording. Its compact size and robust features make it ideal for live sound mixing and studio applications.
SP-STM Lift Speaker Bracket

The SP-STM lift speaker bracket is designed for easy and secure positioning of the M15 speakers. It allows for height adjustment and precise angling, ensuring optimal sound coverage. The three-foot hand-cranked mechanism provides smooth and controlled movement, making setup and tear-down efficient. This bracket is essential for stages and venues where speakers need to be elevated for better sound dispersion.
PR6U Audio Shock Resistent Cabinet

The PR6U cabinet is designed to protect audio equipment during transport and storage. It features shock-resistant construction, safeguarding sensitive components from damage. The cabinet can accommodate a variety of audio gear, making it a versatile storage solution. Its robust build ensures that your equipment remains secure, even in challenging environments, extending the lifespan of your audio system.
Customized-20 Four Core Speaker Cable

The customized-20 four-core speaker cable is essential for connecting the M15 speakers to the power amplifier. It features a durable construction with four 2.5mm cores, ensuring reliable signal transmission. The cable is designed to handle the high power demands of the speakers, reducing signal loss and distortion. Its length and build quality make it suitable for professional audio setups where high-fidelity sound is crucial.
XLR-0.4 Signal Jumper & XLR-20 Signal Cable

The XLR-0.4 signal jumper is a short cable used for connecting various audio components within the system. It features a 0.4-meter length, making it perfect for close connections between devices like the mixing console and digital processor. The XLR-20 signal cable is designed for longer-distance connections within the audio system. It features a 20-meter length, allowing for flexible placement of audio components.
DEC-8.2 Digital Power Sequencer

The DEC-8.2 digital power sequencer is a sophisticated device for managing power supply to the audio system. It offers eight channels plus two direct output auxiliary channels, allowing for controlled power distribution. The sequencer includes a timer function and can set up to eight time points per channel, enhancing system efficiency. Its DSP control and color screen provide real-time status updates, making it a valuable tool for ensuring safe and reliable power management.

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Specifications

Part I. 15 Inch Full Range & Monitor Speaker

Frequency response	60Hz～18kHz (±3dB); 50Hz～20kHz(-10dB)
Sensitivity（ 1w@1m )①	102 dB
Speaker power (AES/Peak)	450/1800W
Rated impedance	8 Ω
Maximum sound pressure level (continuous/peak)	128 dB 134 dB
Height x Width x Depth	28.74’’ x 18.15’’ x 16.73’’ (730 x 461 x 425 mm)
Net weight	70.55 lbs/32 kg
Connector	2 x 4-pin WP4 waterproof speaker stand
Material	0.71’’ (18mm) high-density multi-layer plywood

Part III. DP24 Digital Processor

Input impedance	> 10KΩ
Output impedance	50 Ω
Maximum output level	+ 20dBu
Digital Audio ADC/DAC	24 bit high-resolution chip
Front panel display screen	2-line 20 character backlit LCD
Front panel level display	7-digit LED display
Analog audio distortion	0.005% (1kHz @ 0dBu)
Power supply	90-240VAC (50/60Hz)
Size	19 " x 1.75" x 9 "(483 x 44 x 229mm)
Net weight	7.71 lbs/3.5 kg

Part V. DEC-8.2 Digital Sequencer

Rated output voltage	AC 220V; 50Hz
Controllable power supply	8 channels+2 direct output auxiliary channels
Power supply	AC 220V 50Hz/60Hz 30A
Status display	2-inch TFT color LCD screen, real-time display of current voltage, date, time, and switch status of each channel
Single channel rated output current	13A (2.86KW)
Rated total output current	30A
Weight (gross weight)	13.23 lbs/6 kg
Product size	17.24 ’’ x 12’’ x 1.77 ’’ (438 x 305 x 45mm)

Part II. MAX-15 Professional Power Amplifier

Main channel output	2x1500W (8 Ω)
Damping coefficient (400Hz-1000Hz)	>500
Total harmonic distortion	＜ 0.1% @8Ω 1KHz
Frequency response	30Hz-20KHz (+1/-0.5dB)
Signal to noise ratio	> 95dB
Voltage gain	60dB
Crosstalk	> 75dB
Input sensitivity/impedance	0.77V/10K
Power supply	AC180V-240V/50Hz
Product size	19.10’’ x 19.10’’ x 3.94’’ (485 x 485 x 100mm)
Maximum power consumption	2800W
Weight (gross weight)	52.91 lbs/24 kg

Part IV. MG10XU Analog Audio Mixing Console

On-board processors	SPX algorithm: 24 programs
Total harmonic distortion	0.02 % @ +14dBu (20 Hz to 20kHz), GAIN knob: Min, 0.003 % @ +24dBu (1kHz), GAIN knob: Min
Frequency response	+0.5 dB/-1.0 dB (20 Hz to 48 kHz) , refer to the nominal output level @ 1 kHz, GAIN knob: Min
Equivalent input noise	-128 dBu (Mono Input Channel, Rs: 150Ω, GAIN knob: Max)
Residual output noise	-102 dBu (STEREO OUT, STEREO LEVEL knob: Min)
Crosstalk	-83 dB
Power requirements	PA-10 (AC 38 VCT, 0.62A, Cable length = 3.6 m) or equivalent recommended by Yamaha
Power consumption	22.9 W
Operating Temperature	0 to +40˚C
Dimensions (Width x Height x Depth)	9.6’’ x 2.8’’ x 11.6’’ (243.84 x 71.12 x 294.64mm)
Weight	4.63 lbs/2.1 kg

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