PMC Loudspeakers IB1S-AIII-C - Single

PMC Loudspeakers IB1S-AIII-C - Single
Active, 400w Class-D center reference studio monitor
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The PMC IB1S-AIII-C offers reference level quality monitoring in a 3-way plug and play design. It is the ideal monitoring solution for discerning and highly critical professionals in small to medium sized control rooms for all applications including; recording, mixing, broadcast and post-production/mastering applications. No matter the material, whether it is the subtleties of vocal harmonies, strings, or extreme bottom end, their signature transparency and accuracy means that all critical decisions can be made instantly with complete confidence. Precision soft dome HF & MF drivers provide ultra-high definition and an extremely wide, natural dispersion creating a vivid soundstage over a vast listening area and with PMC’s ATL bass loading technology teamed with its 10” carbon fibre LF piston driver provides identical dynamics and deep defined bass at all monitoring levels.


  • 3-way, plug & play reference monitor
  • High resolution, ultra low distortion
  • Low fatigue with a flat response at all levels
  • Vivid soundstage over a vast listening area
  • Abundant headroom - PMC 400w Class D Amplification
  • Balanced XLR input & level control (17dB-37dB)


  • Type: Activated (integrated amplification, precision, passive 3-way crossover)
  • Useable freq response: 25Hz-25kHz
  • Peak SPL @ 1M: 116dB
  • Effective line length: 2.4m (8ft)
  • Crossover frequency: 380Hz & 3.8kHz
  • Drive units: LF PMC 250mm/10” Carbon Fibre/Nomex™ piston driver, MF 75mm doped fabric soft dome, HF 27mm fabric soft dome
  • Finish: Studio black
  • Power: 400Wrms
  • Sensitivity: Variable 17dB-37dB
  • Input impedance: 16.5k Ω
  • Input connector: Balanced XLR
  • Mains input: IEC connector, 100V - 240V
  • Distortion: <0.05% 20hz - 20kHz
  • IB1S-AIII dimensions: H 740mm (29.1”), W 330mm (12.9”), D 510mm (20.0”)
  • IB1S-A-CIII dimensions: H 330mm (12.9”), W 740mm (29.1”), D 510mm (20.0”)
  • Weight (each) 45kg 99.2lbs
Technical Specifications

Additional Information

Condition New
Length 20 in
Width 12.9 in
Height 29.1 in
Unit Weight 99.2 lb
Active or Passive Active
Monitor Application Mid-Field
driver_sizes LF: 250 mm carbon fiber / MF: 75 mm doped fabric soft dome / HF: 27 mm fabric soft dome
Number of Speakers Pair
Input Connectors Analog XLR
Amp Wattage 120 W / 500 W
Impedance 16.5 kOhms
Frequency Range 25 Hz - 25 kHz
Max. SPL 116 dB

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