White studio monitor speaker with black woofer and tweeter, front bass port, and PSI AUDIO branding on the side.

PSI AUDIO A21M - White — Studio Monitor

$5,660.00
$5,660.00
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White studio monitor speaker with black woofer and tweeter, front bass port, and PSI AUDIO branding on the side.
  • White studio monitor speaker with black woofer and tweeter, front bass port, and PSI AUDIO branding on the side.
  • White studio monitor speaker with black woofer and tweeter, front bass port, and PSI AUDIO branding on the side.
PSI AUDIO A21M - White — Studio Monitor

PSI AUDIO A21M - White — Studio Monitor

PSI Audio A21-M is a Swiss-made active two-way studio monitor intended for nearfield to midfield use and sold as a single speaker.

$5,660.00
$5,660.00
Condition Brand New
Specs Verified model facts
Checked against 1 listing
Verified
Use Mixing, mastering, broadcast and post-production rooms needing an all-analog, phase-corrected nearfield/midfield monitor with high output and compact deep-bass extension.
Requires appropriate audio and data cables, compatible monitoring, mounting, or power setup
In stock Ask a question

Specifications

Active 2-way nearfield/midfield studio monitor, sold singly · 280 W + 45 W potential peak power on PSI page; B&H lists 120 W LF + 50 W HF

Format

Monitor type Active 2-way nearfield/midfield studio monitor, sold singly
Finish White
Typical listening distance 1 to 3 m
Dsp 100% analog, no DSP
Origin Handmade in Switzerland; individually measured and calibrated

Drivers and Amplification

System 2-way active
Woofer 240 mm external diameter woofer; 172 mm diaphragm diameter
Tweeter 100 mm external dimension tweeter; 27 mm diaphragm diameter
Amplifier power 280 W + 45 W potential peak power on PSI page; B&H lists 120 W LF + 50 W HF
Crossover frequency 2400 Hz

Performance

Bandwidth 38 Hz to 23 kHz at -6 dB
Spl tolerance +/-2.0 dB
Phase tolerance +/-45 degrees from 250 Hz to 20 kHz
Continuous max spl 106 dB at 1 m
Short term max spl 110 dB at 1 m
Peak max spl 121 dB at 1 m
Signal to noise 98 dBA on PSI page; B&H lists 96 dBA
Dispersion 80 x 30 degrees (H x V) on PSI page

Connectivity and Power

Audio input 1 x XLR female 3-pin balanced input
Input impedance 10 kohm balanced
Power input 115 to 230 VAC, 50/60 Hz
Power consumption 1.2 W standby, 5 W idle, 150 W maximum
Included items Power cord, anti-slippage stickers and individual frequency-response diagram

Fit and constraints

Mixing, mastering, broadcast and post-productio… · 280 W + 45 W potential peak power on PSI page; B&H lists 120 W LF + 50 W HF · 38 Hz to 23 kHz at -6 dB

Intended use

Use Mixing, mastering, broadcast and post-production rooms needing an all-analog, phase-corrected nearfield/midfield monitor with high output and compact deep-bass extension.
Not for Users needing built-in DSP room correction, digital or network inputs, a self-contained stereo pair package, or smaller low-cost desktop monitors.

Constraints

Power280 W + 45 W potential peak power on PSI page; B&H lists 120 W LF + 50 W HF
Board space38 Hz to 23 kHz at -6 dB
ControlsManufacturer and retailer pages differ on some amplifier/SPL details; manufacturer spec...

To use it

Required appropriate audio and data cables, compatible monitoring, mounting, or power setup

Questions

3 to ask before buying

Which connections, drivers, operating systems, and sample rates are supported by this exact revision?

Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.

What cables, mounts, power supplies, or licenses are included?

Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.

Is the current retailer listing new stock, demo stock, open box, or special order?

Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.

Description

Product details

PSI Audio A21-M is a Swiss-made active two-way studio monitor intended for nearfield to midfield use and sold as a single speaker. PSI's manufacturer page specifies a 100% analog, no-DSP design with Class A/B amplification, individual measurement/calibration, Compensated Phase Response, 38 Hz-23 kHz bandwidth at -6 dB, 121 dB peak max SPL at 1 m, 106 dB continuous max SPL at 1 m, 98 dBA S/N, +/-2 dB SPL tolerance, +/-45 degree phase tolerance from 250 Hz to 20 kHz, 80 x 30 degree dispersion, 2400 Hz crossover and 1-3 m typical listening distance. The driver/cabinet data lists a 240 mm external-diameter woofer, 27 mm tweeter diaphragm, 250 x 400 x 300 mm dimensions and 12.8 kg net weight. B&H identifies the white version as MFR# A21M-W, with one balanced XLR input, MDF enclosure material and 115-230 VAC operation; a UPC was not exposed in the extracted white listing.

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