Ecler AURA-2B150 Installation Amplifier - 2x 150W @ 4 Ohms or 70V / 100V Line

The Ecler AURA2B150 Installation Amplifier is two channels, 2x 150W RMS @4Ω, high efficiency power amplifier (class D). Compatibility with both Low and Hi impedance configurations and supporting dual or bridge mode (@4/8Ω). AURA Series are built with the highest robustness for long lasting performances with special power supply circuitry designed for optimized electrical consumption with fan cooling system. AURA Series also features the possibility of linking channels to the first input by selecting it on the rear panel, as well as auto stand-by, overload and thermal protection, PFC and anti-clipping system. The front panel volume knobs can be locked using rear panel switches for added security.

Ecler AURA-2B150 Installation Amplifier Features

- 2 analogue audio inputs and 2x 150WRMS @4Ω powered audio outputs
- Low (2, 4 and 8Ω) and high impedance (70/100V) compatibility via rear panel switch
- Supports dual or bridge mode (@4/8Ω)
- Euroblock input and output connectors
- Euroblock connectors with anti-pulling locking system
- Link to input 1 available
- The front panel volume control knobs can be locked using the rear panel switches for added security
- High efficiency (Class D)
- Auto Standby function
- Fan cooling
- Thermal protection
- Overload protection
- Anti-clip system

Ecler AURA-2B150 Installation Amplifier Specifications

Channels:
- Number of output channels: 2
- Output connection type: 4-pin Euroblock. Pitch: 5.08mm
- Output configuration: 2Ω, 4Ω, 8Ω, 100V, 70V and 4/8Ω in Bridge Mode
- Number of input channels: 2
- Input connection type: 3-pin Euroblock, balanced, pitch 3.5mm
- Input configuration: Input link to CH1 selector per input

Output Power - All Channels Driven @1Khz @Cf9Db @ 1%Thd:
- Max output power @ 8Ω: 150W
- Max output power @ 4Ω: 150W
- Max output power @ 2Ω: 150W
- Max output power @ 4Ω bridge mode: 300W
- Max output power @ 8Ω bridge mode: 300W
- Max output power @ 100V: 150W
- Max output power @ 70V: 150W

Output Power - Single Channel Driven @1Khz @Cf9Db @ 1%Thd:
- Max output power @ 8Ω: 150W
- Max output power @ 4Ω: 150W
- Max output power @ 2Ω: 150W
- Max output power @ 4Ω bridge mode: 300W
- Max output power @ 8Ω bridge mode: 300W
- Max output power @ 100V: 150W
- Max output power @ 70V: 150W

Signal:
- Voltage gain: 34dB
- Input sensitivity: 0 dBV 2,21 dBu 1 Vrms
- Input impedance: 20kΩ balanced
- Max input level: +20,8dBV 23 dBu
- Frequency response: 15Hz - 30kHz (-3dB, 1W any load)
- THD + Noise: <0,1% ( @1kHz, from 0.1W to Full Power)
- SNR: 93.2dBA
- Crosstalk: >70dB (@1kHz)
- CMRR: > 55 Typ (from 20Hz to 20kHz)

Electrical:
- Power supply: Universal, regulated SMPS with PFC
- AC mains requirement: 100-240V @ 50-60Hz (±10%)
- Power factor correction: > 0.8
- AC mains connector: IEC C14 inlet

Power & Heat @230Vac - ¼ Power, @ 4Ω (All Channels Driven):
- Power: 380W 430 VA
- Current Draw: 1.86 Arms
- Thermal Loss: 68.8 kcal/h 273 BTU/h

Power & Heat @230Vac - ⅛ Power, @ 4Ω (All Channels Driven):
- Power: 226.2W 278 VA
- Current Draw: 1.20 Arms
- Thermal Loss: 65.5 kcal/h 260.1 BTU/h

Power & Heat @230Vac - Idle:
- Power: 62.4W 129 VA
- Current Draw: 0.56 Arms
- Thermal Loss: 53.7 kcal/h 212.9 BTU/h

Power & Heat @230Vac - Standby/Sleep Mode:
- Power: 2.2W 82 VA
- Current Draw: 0.35 Arms
- Thermal Loss: 1.8 kcal/h 7.3 BTU/h

Technologies:
- Amplification technology: Class D
- Energy saving: Auto standby function selectable
- Efficiency: 47%
- Cooling: 2 fans
- Maximum fan noise: 57 dBA

Protections:
- AC protection: Yes
- 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 BRIDGE/2Ω/4Ω/8Ω/70V/100V
- RUN/SLEEP mode: Auto standby function Front panel button
- Power ON/OFF: Front panel switch

Settings:
- Attenuators: Front panel knobs per channel
- Output settings: Lo-Z/Hi-Z/70V/100V/Bridge Mode output selection by pair of channels
- Auto standby function: Front panel button
- Auto standby threshold: -40dB
- Auto standby time: 90 seconds
- Power ON/OFF: Front panel switch

Monitoring:
- Signal Present: SIGNAL LED (Green) per channel
- Cliping: CLIP LED (Red) per channel
- Protect: TH/PROT LED (Red) per channel
- Standby: AUTO STANDBY ON/OFF LED (Green) per unit
- Standby / Mute: STANDBY (Orange) per channel
- Limit: TH/PROT LED (Red)
- Thermal: TH/PROT LED (Red) per channel
- On: ON LED (Green) per unit
- Link: LINK (White)

Physical:
- Operating temperature: -20? to 40? C -4? to 104? F
- Operating humidity: 10-90% RH, non-condensing
- Storage temperature: -40? to 70? C -40? to 158? F
- Storage humidity: 10-95% RH, non-condensing
- Installation options: Rack 19-inch installation & desktop
- Included accessories:
- Dimensions (W x H x D): 484 x 44 x 296.6 mm
- Weight: 4.3 kg

Ecler AURA-2B150 Installation Amplifier Supplied With

- 1x Ecler CAURA2B150
- EU power cord
- UK,US and CN power cord adapters
- IEC Power Cord
- 2x Euroblock 3-pin connectors (blue for Inputs)
- 1x Euroblock 4-pin connectors (green for Outputs)
- Rear Rack Kit
- 4x 3M rubber foot