AURA-2B900 2x 900W Low Impedance / 100V Installation Amplifier

Channels

Number of output channels: 2 Output connection type: 2-pin Euroblock.  Pitch: 762mm Number of input channels: 2 Input connection type: 3-pin Euroblock balanced pitch 35mm Input configuration: Input link to CH1 selector per input

Output Power - All Channels Driven @1Khz @Cf9Db @ 1%Thd

Max output power @ 8Ω: 450W Max output power @ 4Ω: 900W Max output power @ 2Ω: 1000W Max output power @ 4Ω bridge mode: 2000W Max output power @ 8Ω bridge mode: 1600W Max output power @ 100V: 900W Max output power @ 70V: 900W

Output Power - Single Channel Driven @1Khz @Cf9Db @ 1%Thd

Max output power @ 8Ω: 450W Max output power @ 4Ω: 900W Max output power @ 2Ω: 1200W Max output power @ 4Ω bridge mode: 2000W Max output power @ 8Ω bridge mode: 1600W Max output power @ 100V: 900W Max output power @ 70V: 900W

Signal

Voltage gain: 34dB Input sensitivity: 0 dBV221 dBu1 Vrms Input impedance: 20kΩ balanced Max input level: +18dBV2021 dBu Frequency response: 15Hz - 30kHz THD + Noise: 70dB CMRR: > 55 Typ Damping factor: >150

Electrical

Power supply: Universal regulated SMPS with PFC AC mains requirement: 100-240V @ 50-60Hz (±10%) Power factor correction: > 093 AC mains connector: IEC C14 inlet

Power & Heat @230Vac - 1/4 Power @ 4Ω (All Channels Driven)

Power: 5719W626 VA Current Draw: 273 Arms Thermal Loss: 1048 kcal/h41601 BTU/h

Power & Heat @230Vac - 1/8 Power @ 4Ω (All Channels Driven)

Power: 3282W378 VA Current Draw: 164 Arms Thermal Loss: 888  kcal/h3522 BTU/h

Power & Heat @230Vac - Idle

Power: 596W129 VA Current Draw: 056 Arms Thermal Loss: 513 kcal/h2034 BTU/h

Power & Heat @230Vac - Standby/Sleep Mode

Power: 21W798 VA Current Draw: 035 Arms Thermal Loss: 18 kcal/h72 BTU/h

Power & Heat @120Vac - 1/4 Power @ 4Ω (All Channels Driven)

Power: 5875W603 VA Current Draw: 533 Arms Thermal Loss: 1183 kcal/h4693 BTU/h

Power & Heat @120Vac - 1/8 Power @ 4Ω (All Channels Driven)

Power: 3359W438 VA Current Draw: 305 Arms Thermal Loss: 954 kcal/h3785 BTU/h

Power & Heat @120Vac - Idle

Power: 603W79 VA Current Draw: 068 Arms Thermal Loss: 518 kcal/h2056 BTU/h

Power & Heat @120Vac - Standby/Sleep Mode

Power: 13W239 VA Current Draw: 020 Arms Thermal Loss: 11 kcal/h44 BTU/h

Technologies

Amplification technology: Class D Energy saving: Auto standby function selectable Efficiency: 77% Cooling: 2 fans Maximum fan noise: 57 dBA

Protections

DC protection: Yes HF protection: Yes Short-circuit protection: Yes Clip limiter: Yes Thermal protection: Yes

Local Control

Attenuators: Front panel knobs per channelVOL (default)/BYPASS option Output mode settings: Back panel Dipswitch by pairs of channelsDUAL/BRIDGELoZ/70V/100V RUN/SLEEP mode: Auto standby functionFront panel button Power ON/OFF: Front panel switch

Monitoring

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

Physical

Operating temperature: Min:-10⁰ ; 14⁰ CMax: 50⁰ ; 122⁰ F Operating humidity: 5 - 85% RH non-condensing Storage temperature: Min:-10⁰ ; 14⁰ CMax: 50⁰ ; 122⁰ F Storage humidity: 5 - 85% RH non-condensing Dimensions: 484 x 44 x 411.6mm / 19 x 173 x 16.20 in. (WxHxD) Weight: 6.75kg / 14.88 lb Shipping dimensions: 590 x 80 x 590mm / 23.23 x 3.15 x 23.23 in. Shipping weight: 9.5kg / 20.94 lb