PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Black)

PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Black)

PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Black)

B&H # PSA25MB MFR # A25M-B
PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Black)

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Expected availability: 7-14 business days

Product Highlights

  • Mid-field / Main Reference Monitor
  • 10.2" Woofer, 5.6" Mid, & 3.9" Tweeter
  • Class-G Amplifier
  • Tri-Amp: 170W + 80W +50W
  • Frequency Response: 32 Hz to 23 kHz
  • Max SPL: 121 dB (Pair)
  • Designed for Stereo and Multi-Channel Use
  • AOI, ALG, CPR, PSC Technology
  • Horizontal: Mid-High Section Rotates 90°
  • Volume and Roll-Off Controls
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Color: Black

PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Black) PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Red)

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This item is noncancelable and nonreturnable.

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PSI AUDIO A25M-B overview

  • 1Description

The single, black PSI Audio A25-M is the company's flagship, high-powered, main and mid-field studio reference monitor designed to be tonally balanced; with high-resolution detail and an efficient transient response for precision accuracy in surround setups and stereo studio monitoring applications. The tri-amplifier delivers 170W to the 10.2" woofer, 80W to the mid-driver, and 50W to the 3.9" tweeter, which combine to provide a frequency response of 32 Hz to 23 kHz at an SPL of 121 dB per pair. The tweeter is hand-crafted in-house to ensure performance and accuracy.

The amplifier output also features the AOI output stages and includes a protection circuit, which can be monitored via the red LED on the front panel. 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 electronics are housed in a unit that is mechanically isolated from the speaker cabinet to avoid resonance at high sound-pressure levels.

The rear panel offers a balanced XLR input and features a volume control and a roll-off control for optimizing the low frequencies for standalone use, or when using an optional subwoofer. The mid-high section can be turned 90°, allowing for the speaker to be placed in a horizontal position, while maintaining proper dispersion. The PSI Audio A25-M includes a power cord, anti-slippage stickers, and an individual frequency-response diagram.

  • Tweeter unit hand-made by PSI Audio
  • Flat frequency response
  • Optimized directivity by phase coherency
  • Class-G low-temperature amplifier stage
  • Rotation of mid-range section for horizontal use
  • Compatible with industry-standard mounting systems
  • Amplifier unit acoustically uncoupled from speaker cabinet
  • Protection circuits with overload indicator
  • True balanced input
  • Designed for stereo and multi-channel monitoring
  • Magnetically shielded for use near video monitors
Adaptive Output Impedance (AOI)
The AOI 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 frequency
Acoustic 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 bandwidth
Compensated 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 technology
Phantom Standby Control (PSC)
The PSC technology enables remote activation and deactivation of the standby mode of your loudspeakers via the signal cable
UPC: 720260151600
In the Box
PSI AUDIO A25-M High-Powered 3-Way Studio Monitor (Single, Black)
  • Power Cord
  • Individual Frequency-Response Diagram and Data Sheet
  • Set of Anti-Slippage Stickers
  • Limited 5-Year Warranty on Electronics and Transducers
  • Limited 2-Year Warranty on Wooden Cabinet
  • Table of Contents
    • 1Description

    PSI AUDIO A25M-B specs

    Power Power (RMS): 170 + 80 + 50 W
    Program Power: 300 W
    Input Impedance Sym, 10 kOhms
    Sensitivity Sensitivity for 100 dB @ 1 m: 0.775 V
    Signal to Noise Ratio (SNR) 96 dBA
    SPL Continuous Max SPL @ 1 m: 110 dB (single)
    Program Max SPL @ 1 m: 121 dB (pair)
    Input Overload 24 Vpp
    Frequency Response Response at -6 dB: 32 Hz to 23 kHz
    Tolerances: ±1.5 dB (38 Hz to 20 kHz)
    Distortion (THD) Less than 1% (70 Hz to 12 kHz)
    Phase Deviation Phase Tolerances: ±45° (150 Hz to 20 kHz)
    Dispersion Dispersion (P.N. 4 to 16 kHz) at -6 dB: 90° x 80° (H x V)
    System 3-way
    Crossover Frequency 580 Hz, 3.1 kHz
    Woofer Woofer's External Diameter: 10.2" / 258 mm
    Diaphragm: 8.3" / 210 mm
    Mid-Range Mid-Range's External Diameter: 5.6" / 142 mm
    Diaphragm: 4" / 102 mm
    Tweeter Tweeter's External Diameter: 3.9" / 100 mm
    Diaphragm: 1.0" / 25 mm
    Connector XLR-F: 3-pin
    Wiring Scheme Signal Input: 1=GND, 2=(+), 3=(-)
    Material of Construction MDF
    Voltage 115 / 230 VAC ±10% (50 / 60 Hz)
    Power Consumption Standby: 1.8 W
    Quiescent: 8 W
    Max: 200 W
    Temperature & Humidity External Temperature: 41 to 104°F / 5 to 40°C
    Mean Humidity: Less than 75%
    Max Humidity: Less than 90%
    Dimensions (W × H × D) 9.8 x 15.7 x 11.8" / 250 x 400 x 300 mm
    Weight 29.1 lb / 13.2 kg

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