PSI AUDIO A21-M Studio Red

The PSI AUDIO A21-M Studio Red is a unique, precise studio monitor, perfect for the most demanding audio productions. Combining the power of mid-field monitors with the advantages of near-field design in a compact format, it gives users full control over the sound image, revealing every detail with absolute fidelity.

Thanks to handcrafted components and advanced analog technology, the PSI AUDIO A21-M Studio Red stands out not only for its perfect sound reproduction but also for its solid construction, offering uncompromising quality that professionals around the world highly value.

Key Features

• Power: 280 + 45 W, providing the dynamics and detail required in any conditions.
• Frequency Range: 38 Hz – 23 kHz, enabling precise reproduction of both low and high frequencies.
• Analog Design: No DSP, ensuring natural sound and full control over audio.
• Handmade Tweeter: Developed to deliver a perfect stereo image.
• Individual Calibration: Each unit is tested in an anechoic chamber and comes with its individual frequency response chart.
• Versatile Use: Suitable for recording, mixing, mastering, post-production, and even home listening.
• Handcrafted in Switzerland: With attention to every detail, ensuring maximum precision and reliability.

Specifications

• Peak Power: 280 + 45 W
• Max SPL@1m: 121 dB (peak), 110 dB (short term), 106 dB (continuous)
• Signal-to-Noise Ratio (S/N): 98 dBA
• Frequency Range (-6dB): 38 – 23,000 Hz
• SPL Tolerances: ±2.0 dB
• Phase Tolerances: ± 45° (250 Hz – 20 kHz)
• Dispersion (H x V): 80° x 30°
• System: 2-way with crossover frequency at 2400 Hz
• Woofer Diameter: 240 mm (outer), 172 mm (diaphragm)
• Tweeter Diameter: 100 mm (outer), 27 mm (diaphragm)
• Dimensions (W x H x D): 250 x 400 x 300 mm
• Net Weight: 12.8 kg
• Input Connector: XLR F / 3P
• Warranty: 5+1 years