Amplification matched to the drivers
The crossover and amplifiers are designed for the drivers in each cabinet. The signal path is analogue, without DSP, and the built-in amplification removes the need for a separate power amplifier.
ACTIVE LOUDSPEAKER
PSI Audio A23-M
A three-way active speaker that brings a dedicated midrange into a smaller cabinet than A25-M. Built-in amplification lets you build a music system around your source, volume control and a pair of speakers.
FromA$19,398 per pair
IS IT RIGHT FOR YOUR SYSTEM?
Why consider A23-M?
A23-M suits a main music system where a dedicated midrange matters but cabinet size still counts. Familiar vocals and layered recordings are useful listening material when comparing it with A21-M or A25-M.
Measured individually in Switzerland
PSI Audio builds, measures and calibrates each speaker in Switzerland against its reference response. This sets up the speaker before it leaves the factory; placement and the room shape what you hear at home.
How does it compare?
Compared with the two-way A21-M, A23-M gives the midrange its own driver. It is smaller and lighter than A25-M, while A25-M extends further into the bass. The table below shows the space and price differences.
| Compare | A23-M | A25-M |
|---|---|---|
| Studio Red price | A$19,398 per pair | A$23,998 per pair |
| Design | Three-way active | Three-way active; EXD midrange |
| Bandwidth at −6 dB | 34 Hz to 23 kHz | 28 Hz to 23 kHz |
| Each cabinet: W × H × D | 280 × 500 × 340 mm | 320 × 590 × 380 mm |
| Weight per cabinet | 18 kg | 27.2 kg |
| Manufacturer distance guide | 1.2 to 3.5 m | 1.3 to 4 m |
Allow extra space for cables, ventilation and stands. Listening distances are PSI’s setup guide.
A23-M gives you a smaller, lighter three-way speaker. A25-M uses an EXD midrange and extends further into the bass, with more cabinet to accommodate. A Studio Red pair of A25-M costs A$4,600 more. Compare them at your usual listening distance and volume.
Connections and placement
DAC / preamplifierAnalogue output · volume controlled
Left output → XLRLeft speakerMains power to each cabinet
Right output → XLRRight speakerMains power to each cabinet
- Connect the left and right variable analogue outputs of your DAC or preamplifier to the speakers’ XLR inputs. A fixed-output DAC needs a preamplifier or volume controller between it and the speakers.
- The XLR input takes a line-level signal. Never connect a power amplifier’s speaker output to it. Start playback at low volume after connecting the system.
- A subwoofer needs a line-level feed that follows the main system volume. Set its level and crossover alongside the main speakers so they blend through the bass.
Where to place it
Use stable stands and aim the acoustic axis towards ear height. The mid/high baffle can be rotated by 90 degrees for a different cabinet orientation, following PSI’s installation instructions.
Each cabinet needs mains power and ventilation around its amplifier panel. The manual covers voltage selection and installation clearances. Use the distance guide above as a starting point for your listening setup.
COLOURS & PRICES
Choose your finish.
The starting price is for Studio Red. Compare all three finishes below.
| Finish | Per pair | Each |
|---|---|---|
Studio RedProduct codeA23MSR | A$19,398 | A$9,699 |
Metal BlackProduct codeA23MSB | A$19,998 | A$9,999 |
Pure WhiteProduct codeA23MSW | A$23,998 | A$11,999 |
A pair contains two speakers, priced at twice the single-unit price.
Enquire about this model
Specifications
- System
- Three-way active
- Bandwidth at −6 dB
- 34 Hz to 23 kHz
- Typical listening distance
- 1.2 to 3.5 m
- Peak maximum SPL at 1 m
- 122 dB, manufacturer product page
- Amplifier peak power (manufacturer)
- 310 + 120 + 55 W
- Dimensions (W × H × D)
- 280 × 500 × 340 mm
- Net weight
- 18 kg
- Inputs
- 1 × balanced XLR, female 3-pin
SPL is the manufacturer’s peak figure at 1 m. Amplifier power is also a peak rating; neither figure describes continuous output.
Technical documents
Common questions
Can I keep my current amplifier or source?
Yes, if it provides an analogue output with volume control. A DAC with variable XLR outputs can connect directly; a fixed-output DAC needs a preamplifier. An integrated amplifier with a variable pre-out can also serve as the front end. For RCA outputs, use a cable wired for the PSI input.
Do I also need a subwoofer?
You can start with the main speakers on their own. Add a subwoofer if you want more of the lowest bass in your music or films. Its position, volume and crossover need to work with the main speakers.
What warranty does PSI Audio provide?
PSI Audio provides a five-year warranty, with an extra year when you register your product.
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AUSTRALIAN ENQUIRY & SUPPORT
Enquire about A23-M
Tell us about your source, listening distance and the model you are considering. We can help you work out how it would fit your system. You can also ask about ordering, lead times and audition options.
PSI AudioA23-M
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