After experiencing the Dynaudio M2 MkII monitors recently at Ordio Productions’ impressive showrooms here in Sydney, I received a call a few weeks later to say the new Dynaudio C3 MkII had arrived and I was invited back to assist with the setup of these new monitors in their Mastering Showroom. Unlike the larger space where I auditioned the Dynaudio M2 MkII previously, the Mastering room is a more intimate, purpose-built mastering suite, fully acoustically treated and filled with some of the finest analogue equipment available. With equipment from SPL, Rupert Neve, Dangerous Audio and Manley Labs lining the racks, it is an environment designed for precision.
Design & Construction
The first thing you notice with the Dynaudio C3 MkII is their sheer physical presence. They are substantially larger than the Dynaudio M2 MkII and follow a more traditional three-way configuration, with the drivers vertically aligned on a central axis. The design comprises a 28 mm high-frequency driver, a 170 mm mid-frequency driver and a 300 mm low-frequency driver, delivering a specified frequency response of 35 Hz to 20,000 Hz. Rated for a maximum continuous SPL of 120 dB at 1 metre, and with a total amplifier power handling of 500 W, the Dynaudio C3 MkII is engineered for high output and full-range monitoring in demanding environments.
In terms of finish, the Dynaudio C3 MkII is once again a large black enclosure that is entirely purposeful in its appearance. They will not win any beauty contests, nor are they designed to. The aesthetic is understated and professional, focused entirely on performance. That said, the build quality is exemplary. The cabinetry, driver mounting and overall construction reflect the same meticulous standards seen across the Dynaudio range, with a level of fit and finish that immediately communicates durability and long-term reliability.
The Dynaudio C3 MkII is a passive design, without built-in DSP, network control, or word clock connectivity, reinforcing its focus on traditional high-performance monitoring paired with external amplification. Measuring 875 mm x 440 mm x 395 mm and weighing 40 kg per cabinet, the Dynaudio C3 MkII is a substantial loudspeaker, clearly intended for serious studio installations where scale, headroom and precision are paramount.
Amplification
For amplification, the Dynaudio C3 MkII monitors were paired with the Dynaudio Delta 80 DSP amplifier, a deceptively powerful unit delivering substantial output alongside integrated DSP functionality for precise system setup. (It has to be said, the Delta 40 DSP would be sufficient given the speakers recommended power handling) The Dynaudio C3 MkII is designed to be used with the Dynaudio Delta DSP series of amplifiers, and in practical terms this is not simply an option but an integral part of the system architecture. The Delta DSP platform provides the necessary crossover management, protection and optimisation required for correct operation.
The Delta 80 DSP is rated at 1000 watts per channel into 8 ohm loads across four channels, and up to 2000 watts per channel into 2 ohm loads, all housed within a compact 2U chassis. In practical terms, there is an enormous amount of power available.
While 1000 watts per channel may initially seem excessive, it is important to understand how the system is configured. All four channels of the Delta 80 DSP are utilised, with one channel dedicated to the low-frequency driver and one channel to the mid and high-frequency section per speaker. In effect, the complete monitoring system represents 4000 watts of available amplification. When called upon, the Dynaudio C3 MkII system demonstrates significant headroom and authority, delivering substantial output capability within the controlled environment of the mastering suite.
Setup and Configuration
As with the setup of the Dynaudio M2 MkII, configuring the Dynaudio C3 MkII involves setting the appropriate high-pass and low-pass filters within the DSP configuration panels of the Dynaudio Delta 80 DSP amplifier, then adjusting output levels to ensure the system integrates correctly with the room. Knowing the Dynaudio C3 MkII monitors were brand new and not yet run in, I did not spend excessive time attempting to fine-tune them perfectly. Instead, I used an NTI Audio XL3 acoustic analyser to measure pink noise playback and establish a sensible baseline balance. The final adjustment between the mid and high-frequency section and the low-frequency driver was carried out by ear.
Having set up the Dynaudio M2 MkII only weeks earlier in the larger showroom, I was confident that the Dynaudio C3 MkII would prove equally accurate and balanced once fully optimised and given adequate time to run in. What I was not prepared for, however, was the sheer authority and scale with which these monitors presented the material.
Listening Tests
I began my listening tests with my usual reference material, and this time it was Jacintha’s recording of Willow Weep For Me from the album Jacintha Is Her Name. It is a beautifully captured performance, with electric guitar positioned to the right, saxophone to the left and Jacintha’s vocal placed firmly in the centre. With the Dynaudio C3 MkII employing a 170 mm midrange driver rather than the 75 mm dome midrange used in the Dynaudio M2 MkII, I was unsure whether it would match the midband performance I had admired previously. That concern disappeared almost immediately. The clarity of the saxophone was remarkable, revealing the fine details of breath and reed articulation with striking realism. When the vocal enters, it does so with presence and focus, anchored precisely in the centre of the soundstage.
Jacintha’s vocal performance on this track is exceptional, and through the Dynaudio C3 MkII it is conveyed with composure and refinement. Subtle phrasing, tonal shading and micro-dynamic expression are clearly resolved. The system presents nuance without exaggeration, allowing the character of the recording to come through naturally. Encouraged by this, I moved on to Ann Hampton Callaway’s The First Time Ever I Saw Your Face. As compelling as it had been on the Dynaudio M2 MkII weeks earlier, there was a sense here of greater scale and authority. The recording unfolded with depth and stability, and once again I found myself absorbed in the performance.
To explore the low-frequency capabilities, I selected Hans Zimmer’s I’m not a hero from The Dark Knight soundtrack. After years of hearing compact systems relying on smaller drivers and various techniques to extend bass response, it was striking to experience the output of a true 300 mm low-frequency driver. The extension was substantial, but more importantly, it was controlled and dynamically assured. This particular 300 mm driver delivers depth without sacrificing speed or articulation. The sense of dynamic contrast in the low end was especially notable, combining weight with responsiveness in a way that is rarely encountered.
Encouraged by the low-frequency performance, I moved to a track that places real demands on dynamic bass response, The Greatest Show from The Greatest Showman soundtrack. The production on this piece is expansive and layered, and from the moment playback began it was clear I was hearing the track presented on an entirely different scale. The opening impact and the sense of drive were delivered with authority and control.
For those unfamiliar, the track incorporates large, percussive foot stomps that can quickly expose limitations in a monitoring system. Through the Dynaudio C3 MkII, these elements were reproduced with exceptional dynamic capability and composure. The transient impact was immediate, yet never uncontrolled, and the sense of physical scale in the room was striking. The combination of extension, headroom and control allowed the track to unfold with convincing power, revealing just how much energy these monitors are capable of delivering when called upon.
Pushing the Limits
Once again, after being joined in the room by Ordio Productions owner Ben, we began running through a wide range of material and steadily increased the playback level to what could only be described as serious volume. At no point did the Dynaudio C3 MkII lose composure. The system remained controlled and stable, even as levels rose well beyond what most would consider typical mastering levels.
What is particularly notable is just how far these monitors can be pushed without any sense of strain. There was no hardening of the presentation, no collapse of the stereo image, and no audible distress from the drivers. Compared with the ATC system previously installed in this room, which would begin to sound stressed at elevated levels, the Dynaudio C3 MkII maintained clarity and authority throughout. The headroom available is substantial, and it translates directly into a sense of ease, even under demanding conditions.
Summing up the system
As I mentioned previously in my Dynaudio M2 MkII review, I have been genuinely impressed by just how capable these passive monitoring systems are. Having long regarded active monitors as the definitive solution, this experience has caused me to completely reassess that position. When a loudspeaker and amplifier system is conceived and engineered together from the outset, as is the case with the Dynaudio C3 MkII and the Delta DSP amplification platform, the results can be exceptional.
The level of integration, control and headroom achieved when every element is designed to function as a unified system is clearly evident here. In this context, the passive architecture is not a compromise but part of a carefully considered system design. The outcome, particularly in a purpose-built mastering environment such as the Ordio Productions showroom, is a monitoring experience that combines scale, precision and dynamic authority in a way that is genuinely compelling.
Of course, a system capable of delivering music on this scale does not come cheap. With amplification included, the investment is in the region of AUD $50,000, which by any measure represents a serious financial commitment. However, high-end systems from ATC and PMC occupy similar territory, so within this level of professional monitoring the cost is consistent with the category.
What that investment delivers in return is a monitoring system of considerable dynamic capability and authority. In terms of scale, headroom and composure, the Dynaudio C3 MkII paired with the Delta DSP amplification stands among the most capable monitoring systems I have experienced.
(My thanks go once again to Ben at Ordio Productions for allowing me to spend hours in those exceptional showrooms and for the opportunity to experience a truly extraordinary monitoring system in such a superb listening environment.)
