Specifications
12year of R&D22agent in world
5000event experiences
1st company self-conducting 3D directional testing and GLL data in China
M44 digital signal processor

Proaudio, Loudspeaker, professional peaker, line array speaker, PA speaker, outdoor speaker, subwoofer, small speaker, active speaker, self-power speaker, powered speaker, amplifier, professional amplfier, Disco speaker, chuch speaker, switching power amplifier, transformer amplifier, mainly designed for live performance, stadium, outdoor use, fixed installation.
| Input/output | |
| Input impedance | >10KΩ |
| Output impedance | 50Ω |
| Max.SPL | +20dBu |
| Analog Audio | |
| Frequency response | +/-0.5dB (20Hz to 20kHz) |
| SNR | 110dB typical (unweighted) |
| CMRR | >40dB (20Hz to 10KHz) |
| Crosstalk | <-100dB |
| Distortion | 0.001% (1KHZ@0dBu) |
| Analog Audio | |
| DSP | 32 bits(Extendable FPU to 40 bits) |
| Sampling rate | 96KHz |
| ADC/DC | 24bits high-resolution chip |
| Transmission | 2ms |
| General Specification | |
| Power | 90-265VAC(50/60Hz) |
| Dimension | 19"*1.75"*9"(483*44*229mm) |
| Weight | 101bs/4.6kg |
| Adjustable Parameters | |
| Master gain | -12 to 12dB, 0.1dB stepping |
| Channel gain | -18 to 0dB, 0.1dB stepping |
| Delay | parameter |
| EQ types | Oaraneter,HP,LP,shelv, Fullpass. Bamd pass, trapper |
| EQ gain | -15 to +15dB 0.5DdB steping |
| EQ bandwidth | 0.009 to 4.8 octaves (Q=0.3 to 20) |
| Rms Limiter | |
| Threshold value | -10 to 20dBu |
| Compression ratio | 1:1 to 32:1 |
| Starting time | 5 to 200ms |
| Release time | 0.1s to 3s |
| Peak Limiter | |
| Threshold value | -10 to 20dBu |
| Starting time | 5 to 200ms |
| Release time | 0.1s to 3s |
Model No.: M44 digital signal processor
1).4 in 4 out digital signal processor
2).Hight quality processor
3).10 years experence research and development
4).CE,RoHS
4.Our line array speaker have their own EASE FOCUS data and GLL data, You can analog the angle with EASE FOCUS software. Welcome to download the software and data from our website: /en/down/index.asp?gdstype=1435


| MOQ: | 1PCS |
| Sample led time | 3 days |
| Mass order | 1-2 weeks |
| Packting detail | Carton : 510*400*700 mm |
| 1 Piece in a carton | |
| N.W. : 25KG ; G.W. 28KG | |
| Delivery Clause | EXW Factory, FOB Guangzhou |
| Terms of payment | T/T;L/C;Westerm Union; Cash |



1) Global leading professional Manufacturer of professional speaker and amplifier.
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,GS,SGS,ISO9001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 4000 square meters workshop, with about 200 workers and 20 professional engineers
7) Convenient Transportation: 1 hour to Baiyun Airport
8) 24 hours on line service.
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