Eleven Dimensions Media, LLC
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A215-M

Compact Mastering Monitor

Outstanding Performance in Mastering

The innovative architecture of the A215-M enables its outstanding performance for professional mastering and audiophile listening. Optimized for both seated or standing listening, it reproduces sonic spaces with breathtaking accuracy.
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Main Features

  • Power: 290 + 55 W
  • Frequency Range: 36 Hz – 23 kHz
  • Peak max. SPL@1 m: 115 dB
  • Typical listening distance: 1.2 to 3.5 m
  • 100% Analog – No DSP
  • Flat frequency response
  • Perfect stereo image
  • Handmade tweeter
  • True D’Appolito system
  • Floor-standing
  • Class G/H Amplifiers
  • Individually calibrated
  • 5+1 years warranty
  • Handmade in Switzerland
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Power:

290 + 55 W
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Frequency Range:

36 Hz – 23 kHz
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Peak Max. SPL@1m:

115 dB
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Listening Distance:

1.2 to 3.5 m

The Perfect Journey in Your Studio

Only you know where your story begins, and who knows where it will take you? While the path may be shrouded in mystery, at least the sound is clear as day – with the A215-M.

Think of mastering monitors. Now strip away their bulk, but retain the sonic quality and reduce its appearance to an elegant floor-standing speaker. What you are imagining now is the A215-M, a very compact yet infinitely capable mastering monitor.

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It delivers the sound that has earned PSI Audio the respect of sound professionals all around the world with all the precision and detail required for mastering. It may be its sleek exterior design, but listening to the A215-M makes the speaker disappear and the music stand on its own – ready for you to delve right in.
“The A215-M surprises in its capacity to deliver a very broad bandwidth with an increadible SPL, making the add of a subwoofer completely useless.

In the bass range, the A215-M showed itself to be confident, with contoured, dry depths that, despite the bass reflex design, left the impression of the signature of a closed monitor.”


– Fritz Fey
Studio Magazin (Germany)

True D’Appolito Design

The A215-M uses a D’Appolito configuration of 2 woofers, one above and one underneath the tweeter which creates a point source system with reduced dispersion on the vertical plane.

This is typically well suited for mastering rooms or living rooms where reflection on floor and ceiling are best when minimized.

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Expand the Bottom End

Technically, the A215-M does not need a supporting subwoofer. It already reaches low enough to be rightfully called a full-range system. However, by adding a Sub A125-M or Sub A225-M, not only do the low frequencies benefit from the added power, but midrange clarity can also be further enhanced.

The addition of a subwoofer might not dramatically change the performance of the A215-M, but it will let the system as a whole perform at its best.

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Technical Data

Item
Potential Peak Power
290 + 55 W
Continuous Max SPL @1m
102 dB
Short Term Nax. SPL @1m           
106 dB
Peak Max. SPL @1m
115 dB
Signal to Noise Ratio (S/N)
98 dBA
Bandwidth at -6dB
36-23'000 Hz
SPL Tolerances
±2.0 dB
Phase Tolerances
± 45 (250 Hz – 20 kHz) deg
Dispersion (H x V)
(P.N. 4 - 16 kHz) at -6 dB: 80° x 60° (H x V)
System
2 way
Crossover Frequency
1.8 kHz
Woofer Ext. Diam.
147 mm
W. Diaphragm Diam
104 mm
Tweeter Ext. Dim.
100 mm
T. Diaphragm Diam.
27 mm
Dimensions W x H x D
166 x 1110 x 230 mm
Net Weight
15 Kg
Input Connector
1 x XLR F / 3P
Material
MDF
Voltage
115/230V (50-60 Hz)
Warranty
5 (+1) years
Download Tech Datasheet
Download User Manual

Flat Response

Each speaker is individually calibrated in our anechoic chamber and is delivered with its frequency response sheet. A proof of quality.
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A215-M – Mastering-Grade Floor-Standing Speaker

The A215-M is unique in the PSI Audio range as it is the only floor-standing speaker. Employing all the proprietary PSI Audio technologies and boasting a finely tuned D’Appolito driver setup, the A215-M grants outstanding fidelity for both standing and seated listeners.
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A-14M
(Studio)

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A-14M
(Broadcast)

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A-17M

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A-21M

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A-23M

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A-25M

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A-215M

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A-214M

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A-125M Sub

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A-225M Sub

Click on a picture to choose a product from our coherent range of monitors.

A215-M – Who is it For?

The evolution of mastering and multichannel techniques, as well as the rise of personal studios, lead us to think that it may be time for a new shape of monitors.

The innovative architecture of the PSI Audio A215-M produces an outstanding full-range performance for mastering even without an additional bass extension. This floor-standing monitor benefits from perfectly coincident sources.

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It has been optimized for listening in sitting or standing position and reproduces the sonic space with remarkable precision. The A215-M features all the most advanced technological innovations of the brand: high-yield G/H class amplification, CPR, AOI, ALG and PSC, all of which add to that special PSI Audio experience.

The A215-M is designed to be harmoniously integrated with all the rest of the M series monitor range. The A215-M can easily be used in stereo or in surround systems.

Handmade in Switzerland

All our products are handcrafted in Switzerland with passion and attention to detail.

Manufacturing by hand allows to match and adjust components so that tolerances cancel each other out instead of building up, as is often the case in industrial production.
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Choose Your Color

Choose between Studio Red, Metal Black, and Pure White. Cabinets are manufactured with great care and attention from the choice of the wood all the way through to the paintwork.
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Options

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Compact Sub A125-M

A pair of A125-M subwoofers perfectly matches a pair of A23-Ms
MORE INFO
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Subwoofer A225-M

More low end (24Hz), more power for your A23-M setup
MORE INFO
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Active Bass Traps

Effortlessly remove room modes from your studio
MORE INFO
Get a Demo
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 © 2025 Eleven Dimensions Media, LLC. All rights reserved.
  • ABOUT
  • PRODUCTS
    • Auro 3D Audio
    • BOME >
      • BOME Network Pro
      • MIDI Translator Pro
      • BOME Box
    • ESI Audiotechnik >
      • USB Audio Interfaces >
        • UGM192
        • MAYA22 USB
        • MAYA44 USB+
        • U24 XL
        • Gigaport eX
        • U22 XT
        • U22 XT cosMik Set
        • U86 XT
        • U108 PRE
        • U168 XT
        • Dr. DAC nano
      • Network Audio Interfaces >
        • planet22x
      • PCIe Audio Interfaces >
        • MAYA 44 eX
      • Mobile Accessories >
        • cosMik Lav
        • MIDI nTour CX
      • MIDI Interfaces >
        • MIDIMATE eX
        • M4U eX
        • M8U eX
      • Studio Accessories >
        • cosMik uCast
        • cosMik 10
        • eXtra 10
        • MoCo
      • Monitoring Speakers >
        • aktiv 05
        • unik 05+
        • unik 08+
        • aktiv 10s
    • LIVELOOP >
      • LIVELOOP
    • PEACH AUDIO >
      • CUBE 5
    • Ploytec >
      • PL2
      • AROMA
      • ONE.2
    • PSI Audio >
      • STUDIO MONITORS >
        • A14-M V3 Studio
        • A17-M
        • A21-M
        • A23-M
        • A25-M
        • A215-M
        • A214-M
        • A125-M
        • A225-M
      • ACTIVE BASS TRAPS >
        • AVAA C214
        • AVAA C20
        • AVAA TECHNOLOGY
      • Accessories >
        • R&B Router & Bass Management
        • Metal Grill & Brackets
        • Gig Bags
    • reProducer Audio Labs >
      • Epic 4 Nearfield Studio Monitor
      • Epic 5 Nearfield Studio Monitor
      • Epic 55 Midfield Studio Monitor
    • Teknosign >
      • BOX LINE >
        • PEQ – Parametric Equalizer
        • MVC – Vari-Mu Compressor
        • DSMP – Dual Solid State Mic Preamp
        • SSMP – Solid State Mic Preamp
        • RPS – BOX Line Power Supply
        • PPS – 48 Volt Power Supply
        • SAM – Sum Adjust Mini
        • DIA – Dual Active DI Box
        • DIP – Dual Passive DI Box
        • DPS – Dual Mic Splitter
        • HPA – Headphone Amp
        • HUB – High Power USB Hub
        • MNB – Mini AC Line Conditioner (USA)
        • MNB – Mini AC Line Conditioner (EU)
      • Summing Amplifiers >
        • Sum Adjust Classic
      • Automixer
      • Patchbays & Adapters
    • Ultramixer
    • Zynaptiq >
      • Zynaptiq Software Bundles >
        • CREATE Bundle
        • REPAIR Bundle
        • MASTER II Bundle
        • ZAP Bundle V
        • The Mac Audio Apps Bundle >
          • TRIUMPH
          • LOOP EDITOR
          • MYRIAD
          • SPECTRE
      • INTENSITY 2
      • BALANCE >
        • BALANCE - Mobile
      • PUNCH
      • PITCHSHIFT
      • PITCHMAP::Colors
      • ORANGE VOCODER nano
      • ORANGE VOCODER IV
      • ADAPTIVERB
      • WORMHOLE
      • MORPH 3
      • UNMIX::DRUMS
      • UNVEIL
      • UNFILTER
      • UNCHIRP
      • PITCHMAP
      • TIME FACTORY II
  • COMMUNITY
    • Product Reviews
  • BUY