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Published on 10/25/13 at 11:01A small one rack unit only as 5kg at ease amp monitoring 2X100W RMS 8ohm (super silent fan) that keyboard amp bridge (300Wrms 8 Ohm) or sound: small sound system for home theater or sound pro Multi amplification for example tweeters.
I've used keyboard amp coupled to a bose 802 in bridge was impeccable in repeated and back stage.
The sound has a good dynamic and a great definition.
Product Name: ROLAND SRA-200E POWER AMPLIFIER RACK 2x150W 4Ω
Product Model: SRA-200E
Manufacturer: Roland
• Rated Power Output
100 W x 2 (stereo, 8 ohm load, 1 kHz, 0.1% or less
THD)
150 W x 2 (stereo, 4 ohm load, 1 kHz, 0.1% or less
THD)
300 W (BTL, 8 ohm load, 1 kHz, 0.5% THD or less)
• Frequency Response
20 Hz to 50 kHz (+0 / - 1 dB, 1 W / 8 ohms)
• Input Impedance
Balanced Input: 10 k ohms
Unbalanced Input: 10 k ohms
• Input Sensitivity
-10 DBm / +4 dBm
• Non Clip Maximum Input
+24 DBm
• Recommended Load Impedance
4 ohms or Greater (stereo)
8 ohms or Greater (BTL)
• Power Band Width
20 Hz to 20 kHz (stereo, 8 ohm load, 50 W, 0.2% or
less THD)
20 Hz to 20 kHz (BTL, 8 ohm load, 150 W, 0.2% or less
THD)
• Total Harmonic Distortion
0.05% or less (stereo, 8 ohm load, 1 kHz, 50 W)
0.05% or less (stereo, 4 ohm load, 1 kHz, 75 W)
0.07% or less (BTL, 8 ohm load, 1 kHz, 150 W)
• S / N Ratio
100 dB or Greater (input terminate with 150 ohms,
+4 dBm input sensitivity, IHF-A weighted)
• Damping Factor
125 or Greater (8 ohm load, 1 kHz)
• Channel Separation
65 dB or Greater (8 ohm load, 1 kHz, 50 W, DIN audio
weighted)
• Slew Rate
11 V / micro sec or Greater (stereo, 8 ohm load)
• Controls
Attenuators x 2 (A, B)
Power Switch
MODE switch (STEREO / BTL)
INPUT LEVEL switch (4 dBm/-10 dBm)
• Indicators
Power Indicator
Clip Indicators (A, B)
Indicators level (A, B)
Protection Indicator
• Connectors
Balanced Input Jacks (1/4 inch TRS phone-type) x 2 (A,
B)
Balanced Input Connectors (XLR-3-31-type) x 2 (A, B)
Balanced Input Terminals x 2 (A, B)
Speaker Terminals (Binding Posts) x 2 (A, B)
• Power Supply
AC 117/230/240 V (50/60 Hz)
• Power Consumption
130 W (AC 117/230/240 V)
• Dimensions
482 (W) x 364 (D) x 48.6 (H) mm
19 (W) x 14-3/8 (D) x 1-15/16 (H) inches
(EIA-1U rack mount types)
• Weight
5.0 kg/11 lbs 1 oz
• Accessories
Owner's Manual
Rubber Feet x 4
0 dBm = 0.775 Vrms
* In the interest of product improvement, the specifications and / or appearance
of this unit are subject to change without Prior Notice.
I've used keyboard amp coupled to a bose 802 in bridge was impeccable in repeated and back stage.
The sound has a good dynamic and a great definition.
Product Name: ROLAND SRA-200E POWER AMPLIFIER RACK 2x150W 4Ω
Product Model: SRA-200E
Manufacturer: Roland
• Rated Power Output
100 W x 2 (stereo, 8 ohm load, 1 kHz, 0.1% or less
THD)
150 W x 2 (stereo, 4 ohm load, 1 kHz, 0.1% or less
THD)
300 W (BTL, 8 ohm load, 1 kHz, 0.5% THD or less)
• Frequency Response
20 Hz to 50 kHz (+0 / - 1 dB, 1 W / 8 ohms)
• Input Impedance
Balanced Input: 10 k ohms
Unbalanced Input: 10 k ohms
• Input Sensitivity
-10 DBm / +4 dBm
• Non Clip Maximum Input
+24 DBm
• Recommended Load Impedance
4 ohms or Greater (stereo)
8 ohms or Greater (BTL)
• Power Band Width
20 Hz to 20 kHz (stereo, 8 ohm load, 50 W, 0.2% or
less THD)
20 Hz to 20 kHz (BTL, 8 ohm load, 150 W, 0.2% or less
THD)
• Total Harmonic Distortion
0.05% or less (stereo, 8 ohm load, 1 kHz, 50 W)
0.05% or less (stereo, 4 ohm load, 1 kHz, 75 W)
0.07% or less (BTL, 8 ohm load, 1 kHz, 150 W)
• S / N Ratio
100 dB or Greater (input terminate with 150 ohms,
+4 dBm input sensitivity, IHF-A weighted)
• Damping Factor
125 or Greater (8 ohm load, 1 kHz)
• Channel Separation
65 dB or Greater (8 ohm load, 1 kHz, 50 W, DIN audio
weighted)
• Slew Rate
11 V / micro sec or Greater (stereo, 8 ohm load)
• Controls
Attenuators x 2 (A, B)
Power Switch
MODE switch (STEREO / BTL)
INPUT LEVEL switch (4 dBm/-10 dBm)
• Indicators
Power Indicator
Clip Indicators (A, B)
Indicators level (A, B)
Protection Indicator
• Connectors
Balanced Input Jacks (1/4 inch TRS phone-type) x 2 (A,
B)
Balanced Input Connectors (XLR-3-31-type) x 2 (A, B)
Balanced Input Terminals x 2 (A, B)
Speaker Terminals (Binding Posts) x 2 (A, B)
• Power Supply
AC 117/230/240 V (50/60 Hz)
• Power Consumption
130 W (AC 117/230/240 V)
• Dimensions
482 (W) x 364 (D) x 48.6 (H) mm
19 (W) x 14-3/8 (D) x 1-15/16 (H) inches
(EIA-1U rack mount types)
• Weight
5.0 kg/11 lbs 1 oz
• Accessories
Owner's Manual
Rubber Feet x 4
0 dBm = 0.775 Vrms
* In the interest of product improvement, the specifications and / or appearance
of this unit are subject to change without Prior Notice.