Technical Specifications - Alto SR Series User Manual

5. TECHNICAL SPECIFICATIONS

Descriptions
Active System Type
LOW - RMS Output Power
HIGH - RMS Output Power
System Peak Power
Max SPL at 1m
Frequency Response
Impedance Low - High
Crossover Frequency
Protection Low - High
Low Frequency Device
High Frequency Device
Horn Coverage H¢X¡Ñ V¢X
Input Sensitivity
Input Impedance
Connectors
Plywood Cabinet
Hardware Suspension
Amplifier Protections
External Control
Power Supply
Dimensions H ¡ W Ñ
Net Weight lbs/kg
Gross Weight lbs/kg
Shipping Volume
Descriptions
Active System Type
LOW - RMS Output Power
System Peak Power
Max SPL at 1m
Frequency Response
Impedance Low - High
Crossover Frequency
Protection Low - High
Low Frequency Device
Input Sensitivity
Input Impedance
Connectors
Plywood Cabinet
Hardware Suspension
Amplifier Protections
External Control
Power Supply
Dimensions H ¡ W Ñ
Net Weight lbs/kg
Gross Weight lbs/kg
Shipping Volume
SR300A
Bi - Amp. With DSP processor
250Watt RMS Class H
100Watt RMS Class AB
600Watt Peak
120dB SPL calculated
60Hz / 20kHz at -10dB
Low 4ohm - High 8ohm
2250Hz - DSP Processor
DSP Lim/Comp. each section
10" / 266mm - 2" voice coil
Line Volume - Encoder with 16 preset - Clipping LED indicator - Ground Switch
D ¡ Ñ
565¡Ñ 3 46¡Ñ 3 55mm
50.7Ibs/23.0Kg
59.08Ibs/26.80Kg
5.21CFT
D ¡ Ñ
SR400A
Bi - Amp. With DSP processor
164W @8Ohm, 251W @4Ohm Class H
164W @8Ohm, 251W @4Ohm Class AB
800Watt Peak
122dB SPL calculated
55Hz / 20kHz at -10dB
Low 4ohm - High 8ohm
2150Hz - DSP Processor
DSP Lim/Comp. each section
12" / 318mm - 2.5" voice coil
1.35" Compression-driver
90¢X H ¡Ñ 60¢X V
Mic / Line +4dB / 1.23V
30kohm Balanced / 15kohm Unbalanced
Input with Combo / Link with XLR
18mm Multilayer Plywood
Five suspension point
Soft Start - Short Circuit - DC voltage - Thermal Protection
230Volt / 115Volt 50 / 60Hz
645¡Ñ 3 95¡Ñ 3 85mm
59.77LBS/27.11Kg
72.88LBS/33.06Kg
6.56CFT
SR500SA
Amp. with DSP processor
233W @8Ohm, 378W @4Ohm Class H
1000Watt Peak
124dB SPL calculated
45Hz / 20kHz at -10dB
Low 4ohm
16 selectable Crossover
DSP Limiter / Compressor
15" / 385mm - 3" voice coil
Line +4dB / 1.23V
30kohm Bal. / 15kohm Unbal.
Input / Output with XLR
18mm Multilayer Plywood
No suspension point
Same to SR400A
Same to SR400A
230Volt / 115Volt 50 / 60Hz
598 500 600mm(23.54" 19.69"23.62"mm) ¡ Ñ ¡ Ñ
93.81LBS/42.55Kg
104.65LBS/47.47Kg
14.29CFT
11
SR500A
Bi - Amp. With DSP processor
232W @8Ohm, 382W @4Ohm Class H
232W @8Ohm, 382W @4Ohm Class AB
1000Watt Peak
124dB SPL calculated
50Hz / 20kHz at -10dB
Low 4ohm - High 8ohm
2000Hz - DSP Processor
DSP Lim/Comp. each section
15" / 385mm - 3" voice coil
¡ Ñ