RAM AUDIO XTR12K4 12000 Watt, SUBWOOFER PA Amplifier 4 x 2950W, 4 ohm
Key features:
- Dual PFC QuantaPulse™ Regulated SMPS
- Max. Output: 270V / 70A peak
- Dedicated design for powerful subwoofers
- 32/38/44 dB selectable Gain
- RAM Audio Power Management System
- Hi Efficiency, Heavy Duty Audio Power section for extreme use
- Removable front panel dust filters
- Efficient front to back cooling
- Industry standard Neutrik® XLR and Speakon® connectors
XTR12K4 specifications:
- Rated ouput power (1kHz @ 4 Ohms): 4 x 2950 W
- Rated ouput power (1kHz @ 8 Ohms): 4 x 1550 W
- Bridge @8W: 2 x 5900 W
- Frequency response: 20 – 20000
- Phase response (@1W 20Hz-20kHz): ±15 deg
- Total Harmonic Distortion (THD): <0.05%
- Signal-to-noise ratio: 116 dB
- Damping factor (20Hz-500Hz @8ohm): >500
- Crosstalk: >80 dB
- Gain: 32/38/44 dB
- Input sensitivity: 2.8/1.4/0.7 V
- Protection circuits: DC, FCM™, ICL (Intelligent Clip Limiting), mute when turning on, on/off transients, Open or mismatched loads, over-current, PMS, power supply overload, RF (radio signal), Short circuit, soft start, SSP, thermal overload
- Cooling: fan
- Operating voltage: 90 V AC – 265 V AC, 50 – 60 Hz
- Width: 483 mm
- Height: 89 mm
- Depth: 460 mm
Why Choose Lean Business Audio?
50 years of experience of designing, building and supplying Home, Car and Professional Audio.
Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare
Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.
For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk







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