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| Compact Line Array Sound Reinforcement System (R-4 & R-8) |
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Features:
Ribbon tweeters used in this system can give
a wide frequency response up to 40KHz, which guarantees high fidelity and nice sound coverage.
The tweeter’s impedance and phase response curves are almost as flat as ideal horizontal lines.
The moving mass of the transducer only weighs milligrams therefore ensures excellent transient response!
Utilization of unique thin foam
surround and specially coated paper cone results in efficient reduction of distortion rate.
The rigging part is designed to meet different
application requirement. The splay angel can be adjusted by minimum 1° vertically.
The active subwoofer is the result of combination of low distortion loudspeaker technique,
linear amplification technique, and DSP audio processing technique. Input signal is amplified
by the built-in pre-amplifier, then processed and distributed by DSP,
finally output via power amplifier to the subwoofer and the full-range speaker, all of which forms an integrated system.
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DSP Active Power Amplifier
DSP Audio processing technique and linear amplification technique are integrated into
the R8 active amplifier module. With the power handling of 600W the amplifier can drive
the 5pcs of speakers of a cluster at the same time. The Optimized software can achieve all-around
control over frequency response, delay, crossover, frequency compensation, gain, and compression
limit of the loudspeaker system via RS-232 port connected to computer.
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| 1.Input Voltage Switch for 220V/110V |
2.Power On/Off Switch |
3.Fuse |
| 4.Power Input Socket |
5.AC Output |
6.Signal Output (NL4 socket) |
| 7.Line In |
8.Line Out |
9.RS-232 Port |
| 10.Volume Knob |
11.Signal Indicator |
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Specifications For Amplifier Modules
LOW FREQUENCY POWER AMPLIFIER
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| Distortion limit output power(0.5%THD@630Hz) |
300W |
| Load Impedance |
4O |
| Distortion(THD) |
0.1% |
| Protection |
Output maladjustment protection
DC protection,Input signal limit,
Overload protection
Overheat protection(100°)
Power on/off "pop" elimination |
RE-AMPLIFIER |
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| Input Sensitivity |
0.775V |
| Crossover Point |
2KHz |
| Power supply |
10K(Balance) |
| Connecting Mode |
AC-230V/50Hz |
FULL RANGE POWER AMPLIFIER |
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| Distortion limit output power(0.5%THD@630Hz) |
300W |
| Load Impedance |
4O |
| Distortion(THD) |
0.1% |
| Protection |
Output maladjustment protection
DC protection,Input signal limit,
Overload protection
Overheat protection(100°)
Power on/off "pop" elimination |
CONTROLLER |
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| Knob |
Volume |
| Indicator |
Peak Indicator |
| Input Connector |
XLR |
| Output Connector |
1*male XLR (input)
2Pcs *Nl4 Output for connecting
4Pcs R4 |
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System Specifications |
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Cabinet Dimension
Send Enquiry |
| Frequency Response (-3dB) |
50hz-40kHZ |
| (-10dB) |
45HZ-40KHZ |
| Power Rating |
L:300W H:300W |
| Standard SPL |
115dB |
| Max SPL |
121dB |
| Crossover point |
L/M: 125HZ, M/H :3.2KHZ |
| Input Impedance |
10kohm |
| Dispersion |
120 degree x (30°-90°)
switchable |
| Connecting Mode |
NL4 |
| Power supply |
AC 230V/50HZ |
| Product Dimensions |
429x608x900mm |
| Packaging Dimensions |
697x696x580mm |
| Net Weight |
45kG |
| Gross Weight |
50KG |
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