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HomepageMonitoringActive Monitors › PSI Audio A21M - Black
PSI Audio A21M - Black

The A21-M is a high power near / mid-field precision monitor covers a broad frequency spectrum, allowing the user to be in full control of their audio production.

Its unique and highly optimised assets make it perfect for near, mid-field and surround sound applications where ultimate precision is required.
The powerful bi-amplified output stages features the unique "AOI" output stages and has a protection circuit, which can be monitored via the red LED on the front panel.
The active crossover, with integrated "CPR", gives the A21-M unprecedented impulse behavior - with excellent stereo imaging. The crossover is also optimized for maximum phase coherence, projecting a wide horizontal and vertical ideal listening area.
The electronics are housed in a unit mechanically isolated from the speaker cabinet to avoid resonance at high sound pressure levels.
Designed to work in harmony with the full range of A series monitors the A21-M also makes ideal front speakers in a surround sound setup, or can be developed in to a more powerful system by adding the A225-M sub - thus protecting your investment.
Features
  • Very high SPL in a compact cabinet.
  • Flat frequency response.
  • Optimised directivity by phase coherency.
  • Class G low temperature amplifier stage.
  • Compatible with industry standard mouting systems.
  • Amplifier unit acoustically uncoupled from speaker cabinet.
  • Protection circuits with overload indicator.
  • Real balanced input.
  • Designed for stereo and multichannel monitoring.
  • Magnetically shielded for use close to video monitors.
  • AOI Technology.
  • ALG Technology.
  • CPR Technology.
  • PSC Technology.
  • Specifications
  • Power RMS: 120 + 50W
  • Program Power: 170W
  • Input Impedance: Sym, 10k Ohms
  • Sensivity for 100 dB @ 1m: 0.775 V
  • Signal to Noise Ratio: 96 dBA
  • Continuous Max SPL@1m: 108 dB (single)
  • Input Overload: 24 Vpp
  • Program Max SPL@1m: 119 dB (pair)
  • Response at -6dB: 38 - 23000 Hz
  • Tolerances: ±2 dB (44Hz - 20kHz)
  • Distortion THD: less than 1.4% (90Hz-12kHz)
  • Phase tolerances: ±45° (190Hz - 20kHz)
  • Dispersion (P.N. 4 - 16 kHz) at -6 dB: 90° x 90° (H x V)
  • System: 2 Way(s)
  • Crossover frequency: 2.4 kHz
  • Woofer's dim. Ext. / Diaphragm: Ø217 mm / Ø170 mm
  • Tweeter's dim. Ext. / Diaphragm: Ø100 mm / Ø25 mm
  • Connectors: 1 x XLR F / 3P
  • Signal input: 1=GND, 2=(+), 3=(-)
  • Material: MDF
  • Dimensions W x H x D mm: 250 x 400 x 300
  • Gross / Net Weight: 14.8 / 13.4 kg
  • Voltage: 115/230V (50-60Hz)
  • Consumption Standby-Quiescent-Max: 1.2 - 5 - 150 W
  • Mean / Max Humidity: less than 75% / less than 90%
  • External Temperature: 5 - 40°C
  • Reviews
    Price *
     
    $3579.00
    Free shipping in Canada. Conditions
    Additional information
    For more information about the A21M - Black, please visit the website of PSI Audio
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