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professional audio active column speaker sound system
Active Full Range Speaker
Professional Sound Column
This is a complete active sound system
Including following items
4PCS AL454 column speaker
2PCS S15P active subwoofer
2PCS MD2 pole stand
2PCS speaker cable for AL454 column speaker
2PCS jump cable for AL454 column speaker
2PCS power cable for S15P subwoofer
2PCS signal cable
AL456 Sound Column Full Range Speaker
AL454 column speaker:
4x4.5" 4pcs drivers unit
Aluminum body
with 2pcs 4 cores connector
Adopting die cast aluminum casing
Surface sprayed with imported fine sand
Baked paint for protection
Waterproof and Sunscreen Treatment Technology
By connecting an active subwoofer
Make it an active full frequency audio system
We also provide the 6 x4.5" 6pcs drier unit column speaker
S15P powered subwoofer Speaker, which can power for AL454 column speaker
Active subwoofer to power supply column speaker
PFC power board
110-250V widely voltage
USB computer online function
Fast connection without driver
DSP audio processor
2-in 4-out 96K/24Bit high-performance
2X850W RMS power, 2X1600W peak power
20-20kHz frequance range
106dB S/N
Protection including short circuit, overload, over temperature, limiting, startup delay
Easy to install Easily expand
Choose wall mounted brackets or single pole brackets
Easily achieve linear expansion
4 cores speakon connector
2PCS 4 cores speaker connector
High quality
Application scenarios:
Qutdoor performances, multi-purpose halls, sports venues banquet halls, music bars, conference rooms, and other venues, Both can demonstrate excellent language clarity and the sound effects can be processed point-to-point according to the scene.
Specifications
| Model |
AL454 |
AL456 |
| Suggested amplifier power rms |
350W |
450W |
| Long term power |
200W |
300W |
| Instantaneous power |
500W |
600W |
| Impedance |
8 ohms |
8 ohms |
| Frequency response @ -6dB |
100Hz-20KHZ |
100Hz-20KHZ |
| Full frequency unit |
4 x 4.5 "-25mm voice coil |
6 x 4.5 "-25mm voice coil |
| Sensitivity (@ 1W/1m) |
95dB |
96dB |
Maximum Sound Pressure
Continuous/Peak (Bi Amp) |
120/123 dB |
122 / 125 dB |
| Diffusion angle HxV |
150°x 15° |
150°x 15° |
| Suggest high pass filtering |
80Hz-24dB harmonics |
80Hz-24dB harmonics |
| Input connection |
2xNL4 speakon |
2xNL4 speakon |
| WidthxHeightxDepth |
130x600x135 mm |
130x850x135 mm |
| Net weight |
7.5Kg |
10.85kg |
| Specification |
|
| Model |
S15P |
| Name |
Active Single 15 inch subwoofer |
| Rated power |
700W |
| Peak power |
1400W |
| Bass Unit |
1X15 "220 magnetic, 4-inch voice coil |
| Normal impedance |
8 ohms |
| Frequency response |
35Hz to 250Hz |
| Sensitivity( 1W@1M ) |
92dB |
| Maximum SPL |
126dB |
| Output connectors |
1x NL4 Speakon,1x Powercon |
| Cabinet material |
18mm plywood |
| Surface Finished |
Polyurea paint |
| Dimensions (length x width x height) |
62cmx55cmx47cm |
| Net weight |
36.2KG |
| Power amplifier module parameters |
| INPUT |
1 x XLR female Input |
| signal output |
1 x XLR male LINK output |
| Input Sensitivity |
balanced 0.77V, unbalanced 1.4V |
| Built in audio processor |
96K/24Bit high-performance DSP audio processor |
| Frequency range |
20Hz-20KHz |
| Signal to Noise Ratio |
>106 dB |
| Boot Protection |
Startup delay, gradually increasing startup volume |
| Operation protection |
Short circuit, overload, overheating, limiting amplitude |
| PFC Switching Power Supply |
~90-260V wide voltage input |
| Link interface |
USB,RS485 IN/OUT |
| Rated power of power amplifier |
2X850W/8Ω 2X1600W/4Ω |
Customers feedback
If any questions, please do feel free to contact Ms Lichee
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