WARNING: Ecler products have a long lifetime of more than 10 years. This product must never be discarded as unsorted urban waste, but must be taken to the nearest electrical and electronic waste treatment centre.
1.2 Key Safety Directions Read the following directions. 11. Only use attachments/accessories specified by the manufacturer. Keep the following directions. 12. Unplug the device during lightning Observe all warnings. storms or when unused for long periods. Follow all instructions. Refer all servicing to qualified personnel. Do not use this device in proximity to Servicing is required when the device water.
Recycling materials and using non-contaminant components are also top priorities in our green crusade. Ecler has deeply evaluated and analyzed the environmental impacts of all the processes involved in the production of this product, including packaging, and has alleviated, reduced and/or compensated for them.
AURA Series also features the possibility of linking channels to the first input by selecting it on the rear panel, Auto Standby, overload and thermal protection, PFC and anti-clipping system.
5. PANEL FUNCTIONS 5.1 Front Panel 1. Power Switch: Press the switch to ON to 8. Protect /Thermal. indicator LED (per pair of channels): lights up in red colour: power on the device. • General protection circuit 2. ON LED: lights up in green colour when channel, fixed.
5.2 Rear Panel Mains socket base Link switches for INX to IN1 (X=2 to 4, upon models). Amplified outputs, OUT 1-2, or 1-4 (upon model), 2-pin Euroblock. VOL Bypass switches to enable or disable the control knobs of the front Dual/Bridge switch for OUT1/2 panel knobs.
(micro, line…). This may cause the system to oscillate, damaging the amplifier and speakers. 6.1 Location, Assembly and Ventilation AURA Series devices have a 19" rack format (1RU). It is very important not to enclose the amplifier or expose it to extreme temperatures as it generates heat.
6.2 Mains Connection AURA operates on alternating voltages from 100-240 V @ 50-60Hz (±10%). This device is equipped with an oversized power supply capable of adapting without any type of adjustment to the mains voltage of any country in the world. On the front panel, there is an on/off switch for the unit.
6.3 Analogue Input Connections AURA rear panel provides analogue, balanced, line level signal inputs. The selection of hardware inputs and it’s routing to the unit’s amplified channels are performed from its physical connections and LINK switch. Signal input connectors are 3 position screw terminal block. The wiring is: Live or direct signal ...
6.4 Amplified Output Connections The rear panel is fitted with two position screw terminal block for each amplified output. The selection of dual output (each output independently) or bridge output (2 channels together and doubling the output power) are performed from its physical connections and DUAL/BRIDGE switch.
6.4.1 Out Configurations Select the appropriate operation mode to avoid damaging the loudspeakers. Never connect loads below 2 ohms when working in low impedance mode. Make sure to match the impedance of the total load connected to the loudspeakers, when working in low impedance for a correct performance. The cable connecting the amplifier outputs to the loudspeakers must be of good quality, sufficient section and as short as possible.
7. START-UP & OPERATION 7.1 Start-up When the front panel Power switch is ON, the amplifier is powered, and it will automatically switch on. When the ON LED of the front panel is lit in green, the device is operational. In a complete audio installation, it is important to start up the equipment in the following sequence: 1.
8. TECHNICAL DATA 8.1 Technical Specifications 8.1.1 AURA-2B600 AURA-2B600 CHANNELS Number of Outputs channels Output connection type 2-pin Euroblock. Pitch: 7,62 mm Number of Inputs channels Input connection type 3-pin Euroblock, balanced, pitch 3,5 mm Input configuration Input link to CH1 selector per input OUTPUT POWER All channels driven @1kHz @CF9dB @ 1%THD Max output power @ 8Ω...
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POWER & HEAT @230VAC 1/4 POWER, @ 4Ω (all channels driven) Power 380 W 430 VA Current Draw 1,86 Arms Thermal Loss 68,8 kcal/h 273 BTU/h 1/8 POWER, @ 4Ω (all channels driven) Power 226,2 W 278 VA Current Draw 1,20 Arms Thermal Loss 65,5 kcal/h...
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TECHNOLOGIES Amplification technology Class D Energy saving Auto standby function selectable Efficiency Cooling 2 fans Maximum fan noise PROTECTIONS DC protection HF protection Short-circuit protection Clip limiter Thermal protection LOCAL CONTROL Attenuators Front panel knobs per channel VOL (default)/BYPASS option Output mode settings Back panel Dipswitch by pairs of channels DUAL/BRIDGE...
8.1.2 AURA-2B900 AURA-2B900 CHANNELS Number of Outputs channels 2 Output connection type 2-pin Euroblock. Pitch: 7,62 mm Number of Inputs channels 2 Input connection type 3-pin Euroblock, balanced, pitch 3,5 mm Input configuration Input link to CH1 selector per input OUTPUT POWER All channels driven @1kHz @CF9dB @ 1%THD Max output power @ 8Ω...
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1/8 POWER, @ 4Ω (all channels driven) Power 328,2 W 378 VA Current Draw 1,64 Arms Thermal Loss 88,8 kcal/h 352,2 BTU/h IDLE (all channels driven) Power 59,6 W 129 VA Current Draw 0,56 Arms Thermal Loss 51,3 kcal/h 203,4 BTU/h SLEEP MODE (all channels driven) Power 2,1 W 79,8 VA...
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PROTECTIONS DC protection Yes HF protection Yes Short-circuit protection Yes Clip limiter Yes Thermal protection Yes LOCAL CONTROL Attenuators Front panel knobs per channel VOL (default)/BYPASS option Output mode settings Back panel Dipswitch by pairs of channels DUAL/BRIDGE LoZ/70V/100V RUN/SLEEP mode Auto standby function Front panel button Power ON/OFF Front panel switch MONITORING...
8.1.3 AURA-4B600 AURA-4B600 CHANNELS Number of Outputs channels Output connection type 2-pin Euroblock. Pitch: 7,62 mm Number of Inputs channels Input connection type 3-pin Euroblock, balanced, pitch 3,5 mm Input configuration Input link to CH1 selector per input OUTPUT POWER All channels driven @1kHz @CF9dB @ 1%THD Max output power @ 8Ω...
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POWER & HEAT @230VAC 1/4 POWER, @ 4Ω (all channels driven) Power 799,2 W 859 VA Current Draw 3,75 Arms Thermal Loss 171,3 kcal/h 679,9 BTU/h 1/8 POWER, @ 4Ω (all channels driven) Power 463,9 W 516 VA Current Draw 2,24 Arms Thermal Loss 141,0 kcal/h...
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TECHNOLOGIES Amplification technology Class D Energy saving Auto standby function selectable Efficiency Cooling 2 fans Maximum fan noise PROTECTIONS DC protection HF protection Short-circuit protection Clip limiter Thermal protection LOCAL CONTROL Attenuators Front panel knobs per channel VOL (default)/BYPASS option Output mode settings Back panel Dipswitch by pairs of channels DUAL/BRIDGE...
8.1.4 AURA-4B900 AURA-4B900 CHANNELS Number of Outputs channels Output connection type 2-pin Euroblock. Pitch: 7,62 mm Number of Inputs channels Input connection type 3-pin Euroblock, balanced, pitch 3,5 mm Input configuration Input link to CH1 selector per input OUTPUT POWER All channels driven @1kHz @CF9dB @ 1%THD Max output power @ 8Ω...
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POWER & HEAT @230VAC 1/4 POWER, @ 4Ω (all channels driven) Power 1129 W 1189 VA Current Draw 5,37 Arms Thermal Loss 196,9 kcal/h 781,6 BTU/h 1/8 POWER, @ 4Ω (all channels driven) Power 637,6 W 689 VA Current Draw 3,05 Arms Thermal Loss 161,3 kcal/h...
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TECHNOLOGIES Amplification technology Class D Transformer isolated output Energy saving Auto standby function selectable Efficiency Cooling 2 fans Maximum fan noise PROTECTIONS DC protection HF protection Short-circuit protection Clip limiter Thermal protection LOCAL CONTROL Attenuators Front panel knobs per channel VOL (default)/BYPASS option Output mode settings Back panel Dipswitch by pairs of channels...
8.2.4 AURA-4B900 All measurements are in mm. Ecler AURA-4B900 Mechanical Diagram 61-1165-0100 www.ecler.com...
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NEEC AUDIO BARCELONA S.L. reserves the right to make changes or improvements in the design or manufacturing that may affect these product specifications. For technical queries contact your supplier, distributor or complete the contact form on our website, Support / Technical requests. Motors, 166‐168 08038 Barcelona, Spain Tel. (+34) 932238403 information@ecler.com www.ecler.com...
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