Description
The single, red PSI Audio A215-M is a powered, full-range monitor designed to be tonally balanced with high-resolution detail and efficient transient response for accuracy in mixing, mastering, and surround applications. The innovative floor-standing design offers outstanding performance in the full range without the need for an additional subwoofer. The bi-amplifier delivers 120W to the two 5.8" woofers and 40W to the 3.9" tweeter, which combine to provide a frequency response of 36 Hz to 23 kHz at an SPL of 117 dB per pair. The amplifier output also features the AOI output stages, while the active crossover with integrated CPR delivers an impulse behavior with accurate stereo imaging. The crossover is also optimized for maximum phase coherence, projecting a wide horizontal and vertical listening area. The rear panel offers a balanced XLR input and features a volume control and a roll-off control for optimizing the low frequencies specific to the room. The PSI Audio A215-M includes a power cord and an individual frequency-response diagram.None Broad bandwidth in a compact cabinetFlat frequency responseOptimized directivity by phase coherencyReal symmetrical directivityClass-G low-temperature amplifier stageProtection circuits with overload indicatorReal balanced inputDesigned for stereo and multi-channel monitoringMagnetically shielded for use near video monitorsAdaptive Output Impedance (AOI) The AOI system is made up of a system that detects the movement of the membrane and the coil, as well as a filtered counter reaction. This is then tuned to achieve the ideal dampening rate for each frequencyAcoustic Load Guide (ALG) The ALG is used in all regular 2-way and 3-way PSI Audio speakers. The shape and dimensions of the waveguide used in PSI Audio's custom tweeter is specially designed to optimize directivity, as well as maximize sound-pressure level, and extend bandwidthCompensated Phase Response (CPR) The CPR system is made up of several all-pass filters, each acting in a specific range. Combined, they create a compensated phase response, which provides a constant group delay that is kept to the bare minimum through the entirely analog technologyPhantom Standby Control (PSC) The PSC technology enables to remote activation and deactivation of the standby mode of your loudspeakers via the signal cable