TEST: Solton MF 200 A

 ## The Solton MF 200 A: A Comprehensive Review of a Multifunctional Active Speaker

In the ever-evolving landscape of audio technology, certain product lines have experienced growth rates that would make even the most audacious financial institutions blush. Among these success stories of recent years, two categories stand out: Swiss Army knives and full-range speakers, which we might aptly term "multifunctional speakers." The unique selling point of this genre lies in its ability to directly manage nearly all signals that could potentially be applied to a monitor or vocal PA speaker.

The advantages of such a system are manifold and immediately apparent. Firstly, it significantly reduces the number of components that need to be transported, wired, and purchased. More importantly, it dramatically decreases the risk of interactive misalignment between various audio components. In an era dominated by the plug-and-play generation, where even the simple task of splitting pre-amp and power amp stages within the signal chain can evolve into a time-consuming afternoon project, this streamlined approach offers an advantage that cannot be overstated.

### Rediscovering Solton: A Blast from the Past

In this review, we encounter a venerable German trademark that has been absent from the audio landscape for at least a decade: Solton. Founded in 1972, the company made significant strides in the solo entertainer keyboard market a decade later. Through its subsidiary, Craaft, Solton also achieved notable success in the bass player segment before seemingly vanishing from the radar of many audio enthusiasts.

Unfortunately, further information about the company's trajectory proved elusive, mirroring the somewhat sluggish nature of the product information available. For instance, I was unable to ascertain the country of manufacture for the MF 200 A unit under review. One might wonder if there isn't a regulation mandating the printing of the country of origin on such products.

### Construction and Technical Specifications

The Solton MF 200 A is an active 2-way speaker boasting an RMS power output of 200 watts at 4 ohms. Internally configured with an 8-ohm impedance, the unit disperses sound through a 1-inch compression driver with a 60 x 40 degree dispersion pattern for high frequencies, complemented by a Craaft 12-inch woofer for low-end reproduction. According to the manufacturer's specifications, this product delivers a sound pressure level of 97 dB (with a maximum SPL of 121 dB) and covers a frequency range from 55 Hz to 18,000 Hz. The cabinet measures 390 x 540 x 350 mm (15.4 x 21.3 x 13.8 inches) and weighs in at a substantial 20.8 kilograms (45.9 pounds). A coarse needle felt coating provides the necessary resistance against scratches and impacts, enhancing the durability of the unit.

The speaker enclosure features an asymmetrical trapezoidal design, allowing for versatile deployment as a standalone solution, a satellite in a larger PA system, a mini side-fill monitor, or even as a floor wedge at approximately 45 degrees. A carrying handle on the top of the cabinet facilitates easy vertical positioning. However, lifting the unit above chest height without readjusting one's grip – for instance, when placing it on a high stand – proves challenging. A mounting flange for stand placement is conveniently located on the bottom of the cabinet. Four robust feet ensure ample stability for the speaker, although it's worth noting that recesses for stacking multiple units are absent.

### User Manual: A Missed Opportunity

The accompanying user manual leaves much to be desired in terms of comprehensiveness and user-friendliness. It consists of a single A4 sheet containing a mere five sentences in both German and English, primarily focused on cautioning users about what not to do to avoid immediate damage to the speaker. Conspicuously absent are example settings, background information on the various input signals, and tips for optimal speaker placement. This sparse documentation suggests that either the manufacturer assumes its target audience consists solely of experienced professionals, or it adopts a somewhat cavalier "learning by doing" approach to customer education. Solton would do well to examine the average manual produced by companies like Mackie for a lesson in comprehensive user guidance.

### Connectivity and Signal Management

The mixer section's connection panel truly lives up to the multifunctional ethos, accommodating all common signal sources. Specifically, it features:

1. An XLR/TRS combo input with volume control and a 2-band EQ
2. A controllable XLR line in/out for daisy-chain cascading
3. RCA inputs
4. An instrument input

This array of connections capably manages the most important signal sources, from microphones to MP3 players, albeit in a somewhat rudimentary fashion. However, it's worth noting the absence of an adjustable microphone preamp, which could be a limitation for some users. Additionally, phantom power is not provided, meaning that condenser microphones must rely on internal battery power.

A low-cut filter at 150 Hz with a 24 dB/octave slope allows the speaker to function as a satellite, delegating bass reproduction to an active subwoofer. The power switch is located adjacent to the IEC power inlet. A Speakon connector enables the attachment of an additional passive 8-ohm speaker, which would reduce the overall impedance to 4 ohms and unlock the full 200 watts RMS capability. Without this extension, I estimate the product's output to be around 130 watts RMS.

### Practical Performance

The MF 200 A scores significant points in monitor mode, particularly regarding its connection panel design. Unlike many competitors, the sockets are angled perpendicularly on the rear of the product when the speaker is tilted at a 45-degree angle, preventing cable kinking. Upon powering up the unit, extraneous noise is minimal, although some noticeable hiss becomes apparent at higher volumes, which is generally masked by the program material.

Sonically, the initial impression is one of pronounced bass deficiency. At first, I suspected the low-cut filter might have been accidentally engaged, but this was not the case. While this characteristic prevents any muddiness in the low end, it also results in a generally pressure-less performance. The manufacturer's claimed low-end extension of 55 Hz seems more theoretical than perceptually accurate. The midrange performance can be described as average, with the upper midrange faring somewhat better. However, the high-frequency driver struggles to deliver truly "silky" highs beyond 5 kHz, leaving the top end somewhat underrepresented.

At moderate volumes, the MF 200 A handles all types of audio signals competently without the need for an additional speaker. However, as the volume increases, a slightly honky coloration becomes apparent. As suggested by the connection panel, this speaker is best suited for moderate volume applications and scenarios requiring quick, uncomplicated management of various sound sources. The dispersion characteristics of the speaker are commendable, with minimal frequency dips observed when changing listening positions.

### Conclusion

The Solton MF 200 A carves out a niche for itself in the market, provided one is willing to accept some minor sonic compromises. Its strengths lie in quick and easy operation, but this comes at the cost of limited sound-shaping capabilities and a notably bass-shy fundamental sound signature.

For solo entertainers, those seeking sound reinforcement for small venues, or users in need of an uncomplicated monitor speaker for moderate volume levels, the MF 200 A is certainly worth auditioning. Its versatility and ease of use may outweigh its sonic limitations for many potential users in these categories.

In the broader context of the active speaker market, the Solton MF 200 A represents an interesting option for those prioritizing functionality and simplicity over absolute sonic fidelity. As with any audio equipment, potential buyers are strongly encouraged to audition the speaker in person, ideally in conditions similar to their intended use case, to determine if its particular blend of features and performance characteristics align with their specific needs and expectations.

Based on the review of the Solton MF 200 A, there are several alternatives that could be considered in the same category of active multifunctional speakers. While the search results don't provide specific alternatives, I can suggest some options based on the characteristics and intended use of the Solton MF 200 A:

1. Mackie Thump series: These active speakers offer similar functionality with built-in mixers and multiple input options. They are known for their robust construction and good sound quality in the budget-friendly range.

2. JBL EON series: These speakers provide comparable features, including Bluetooth connectivity for easy control. They are popular for their clarity and power in small to medium-sized venues.

3. QSC K series: Known for their high-quality sound and durability, these speakers offer similar multifunctional capabilities with a reputation for reliability in professional settings.

4. Yamaha DXR series: These active speakers provide excellent sound quality and versatility, suitable for various applications from live performance to installed sound systems.

5. EV ZLX series: Offering good value for money, these speakers provide clear sound and multiple input options, making them suitable for similar applications as the Solton MF 200 A.

When considering alternatives, it's important to look for speakers that offer:

- Similar power output (around 200W RMS)
- Multiple input options (XLR, TRS, RCA)
- Built-in mixer functionality
- Comparable size and weight for portability
- Options for monitor wedge positioning

It's worth noting that while these alternatives may offer improved sound quality or additional features, they might come at a higher price point than the Solton MF 200 A. The choice ultimately depends on specific needs, budget constraints, and personal preferences in terms of sound signature and brand reliability.

Based on the available information, there are some notable differences between the Solton MF 200 A and the original Solton MF 200:

1. Sound Quality: According to user feedback, the original MF 200 from 1997 is reported to have superior sound quality[2]. The bass is described as deeper, and the overall sound image is considered much better in the older version.

2. Amplifier: The original MF 200 used a different amplifier that included a gain control[2]. This feature is not mentioned in the specifications of the MF 200 A.

3. Power Output: While the MF 200 A is rated at 200 watts RMS at 4 ohms (or an estimated 130 watts RMS without an extension speaker)[2], the power specifications for the original MF 200 are not provided in the search results.

4. Weight: The MF 200 A weighs 20.8 kg according to one source[2], while another lists it at 17.2 kg[3][4]. The weight of the original MF 200 is not specified in the available information.

5. Modern Features: The MF 200 A includes features like a low-cut filter at 150 Hz with 24 dB slope, which may not have been present in the original model[2].

6. Connectivity: The MF 200 A offers multiple input options including XLR/TRS combo, XLR line in/out, RCA, and instrument input[2]. The connectivity options of the original MF 200 are not detailed in the search results.

7. Year of Manufacture: The original MF 200 is mentioned as being from 1997[2], while the MF 200 A is a more recent model.

It's important to note that detailed specifications for the original MF 200 are not provided in the search results, making a comprehensive comparison challenging. The information about the original model is primarily based on user recollection and may not cover all aspects of the speaker's performance and features.

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