Celestra RA150m - Monoblock Amplifier

Rs. 119,990.00

The Celestra RA150m is the mono amp of choice for the serious audiophile. The Celestra RA series was born from a need: to give as many passionate people the chance to enjoy the pureness of Celestra's sound. The consequence of long term R&D in electronic components, the assembly and mechanical chassis design, has led to this triumph. RA series is a prestigious product, with the perfect musicality and reliability that Celestra customers expect.

The RA series comprises of four models developed to satisfy every use and configuration which is possible to create in high end Car Audio systems. We like to hand made these products in our laboratories for best result in quality, as a guarantee of long life and fully performance repetition. 


  • Full Range Mono amplifier usable for low-mid, midrange or full-range 2 or 3 ways system
  • Audiophile grade audio quality - Zero Feedback Ratio Design
  • 1 x 150 W rms @ 4ohm or 1 x 240W rms mono bridged @2ohm
  • Bessel linear phase low noise filters
  • High Pass and Low Pass Filters
  • 500W DC (@12V) high frequency switching power supplies
  • No Aluminum capacitor or mechanical switch in the signal path
  • 200W complementary power MOSfet 2 pairs on audio output stage
  • Intelligent electronic protect design capable to put out high impulsive currents
  • One of the most compact amps in its category
  • Fine chrome and polished finish
  • High flux capacity air cooling with thermo-controlled fans
  • Made in Italy


  • Continuous Output Nominal Power: driven from 20 Hz to 20 KHz; THD < 0.1%
  • 1 x 150 Watt/4ohm @11Vbatt. 
  • 1 x 240 Watt/2ohm @ 11.5V batt.
  • Frequency Response [-3Db]: at 5 HZ and cross-over frequency
  • THD: less than 0.1% until 1°clipping [20 Hz to 20 KHz]
  • SNR: >120 Db "A" weighted
  • Dimensions: 234 x 188 x 42 mm
  • Weight: 1.3Kg


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