The Thorens MM-002 is a compact phono preamplifier designed for moving magnet (MM) cartridges. It offers a simple and effective solution for integrating a turntable into a modern audio system without a phono input. This model stands out for its meticulous construction, balanced audio performance, and ease of use.
The MM-002 phono preamp plays an essential role in vinyl sound reproduction. It amplifies the low electrical signal generated by the turntable cartridge and applies the necessary RIAA correction to achieve a flat frequency response. Without this processing, the sound would be unbalanced, with weak bass and excessive treble.
This Thorens model positions itself as a quality entry-level solution, offering superior performance compared to the built-in preamps in many amplifiers. It significantly enhances the listening quality of existing vinyl systems or adds an analog source to a digital setup.
The MM-002 features a sleek and functional design. Its matte black metal casing gives it a discreet appearance that easily blends into any environment. The compact dimensions (100 × 45 × 93 mm) make it easy to place near the turntable or amplifier.
The metal construction provides good protection against electromagnetic interference, a crucial point for a component handling such low signals. The absence of front controls simplifies use but limits adjustment options. Only a power switch is located at the back, alongside the connectors.
Thorens has opted for a classic and proven approach in the design of the MM-002. The circuit uses high-quality analog components selected for their reliability and performance. The external 24V DC power supply helps reduce background noise by keeping the transformer away from the sensitive audio circuit.
The precision of the RIAA curve (±0.3 dB) reflects the care taken in the design. This correction is crucial for faithfully reproducing the tonal balance of vinyl recordings. The 40 dB gain is suitable for most MM cartridges on the market, offering a good compromise between output level and signal-to-noise ratio.
When listening, the MM-002 stands out for its neutrality and transparency. It allows the qualities of the turntable and cartridge to shine without adding noticeable coloration. The soundstage is well-defined, with good instrument separation. The timbres are respected, without artificial emphasis on the extremes of the spectrum.
The signal-to-noise ratio of over 86 dB ensures a quiet background, allowing full enjoyment of the nuances in recordings. The low distortion (< 0.015%) contributes to clear and detailed reproduction, even in complex passages.
Rock and jazz enthusiasts will appreciate the preserved dynamics and lack of compression. For classical music, the MM-002 offers excellent bass extension and good definition of string instruments.
The MM-002 integrates perfectly into the Thorens product range. It is particularly recommended for the brand’s entry-level and mid-range turntables, such as the TD 201, TD 202, or TD 295 MK IV. It allows you to fully exploit their potential without investing in a high-end preamp.
For those considering a future upgrade to an MC (moving coil) cartridge, the larger MM-008 offers this additional versatility. However, the MM-002 remains an excellent option for those focusing on MM cartridges, which are generally more affordable and easier to use.
Yes, the MM-002 can be used with a USB turntable. However, if your goal is solely digitization, the built-in preamp in the USB turntable will generally suffice. The Thorens will provide an improvement for analog listening through a traditional amplifier.
The MM-002 does not have an integrated digital output. To digitize your vinyl records, you will need to connect its analog output to the input of an audio interface or computer sound card. For an all-in-one solution, the Thorens MM-008 ADC model includes an analog-to-digital converter.
The MM-002 is compatible with most MM cartridges on the market. Models like the Ortofon 2M Red, Audio-Technica AT-VM95E, or Nagaoka MP-110 offer excellent value for money and pair well with this preamp. To fully exploit its potential, high-end cartridges like the Ortofon 2M Bronze or Nagaoka MP-200 are worth considering.
Pierre
Lightweight construction... Barely average sound quality... I expected better from this brand...
Comment from December 26, 2022 — Experience from December 15, 2022
Hubert
Excellent product with a very good quality-price ratio, compact case that is easy to place.
But above all, a real pleasure to listen to, it does the job perfectly.
Comment from December 25, 2021 — Experience from December 06, 2021
Thibault
Great product! Very easy to set up, and the frequency response is excellent. I couldn't find any drawbacks to this product.
Comment from December 20, 2021 — Experience from December 05, 2021
