{"id":425992,"date":"2026-05-06T13:50:56","date_gmt":"2026-05-06T11:50:56","guid":{"rendered":"https:\/\/freakuence.nl\/product\/pro-ject-phono-box-rs\/"},"modified":"2026-05-20T09:54:04","modified_gmt":"2026-05-20T07:54:04","slug":"pro-ject-phono-box-rs","status":"publish","type":"product","link":"https:\/\/freakuence.nl\/en\/product\/pro-ject-phono-box-rs\/","title":{"rendered":"Pro-ject Phono Box RS"},"content":{"rendered":"
\n
Description Freakuence!<\/strong><\/span><\/div>\n
The Phono Box RS is a versatile phono preamplifier that handles both MM and MC cartridges. With a neutral to slightly cool tone, it offers detailed and lively playback. The ability to select the Decca curve is top for fans of older mono recordings. With a wide range of adjustment options, such as variable input impedance and capacitive loading, it is easy to adjust settings to your liking. <\/span><\/div>\n
Details<\/strong><\/span><\/div>\n
No worries! We offer a very good 12-month warranty on used products. <\/span><\/div>\n
General description<\/strong><\/span><\/div>\n
The Pro-Ject Phono Box RS is a high-quality phono preamplifier that brings your record collection to life with a rich and detailed soundstage. Suitable for both MM and MC elements, this preamplifier offers a fully balanced dual-mono design, ensuring accurate and dynamic playback of your vinyl records. <\/p>\n

The Pro-Ject Phono Box RS allows you to continuously adjust the input impedance, even during playback, so you can perfectly match the sound to your specific element. The fully passive RIAA and DECCA equalization guarantees faithful reproduction of your music, while the balanced XLR and unbalanced RCA inputs and outputs offer versatile connection options. <\/p>\n

Want to experience the Pro-Ject Phono Box RS for yourself? Schedule a listening session in our listening room or contact us to discuss trade-in options. <\/span><\/div>\n

Specifications Pro-ject Phono Box RS<\/strong><\/span><\/div>\n
Input Impedance: Variable 10 – 1000 ohms Input Capacity: Switchable 50, 100, 150, 200, 250, 300, 350, 400 pF Amplification MM: RCA: 40, 43, 46, 50 dB (+6 dB with XLR) Amplification MC: RCA: 60, 63, 66, 70 dB (+6 dB with XLR) Signal-to-Noise Ratio: MM (40 dB): 89 dB A-weighted (10 mV); MC (60 dB): 79 dB A-weighted (1 mV) THD: < 0.0015% (MM 40 dB, 1 kHz); < 0.0024% (MC 60 dB, 1 kHz) RIAA accuracy: Within 0.4 dB\/20 Hz – 20 kHz Subsonic filter: 20 Hz with 18 dB\/octave Inputs: RCA & XLR Outputs: RCA & XLR Power supply: 20V\/3A DC; 110 – 240V, 50\/60Hz Current consumption: 350 mA DC Dimensions W x H x D (with connections): 206 x 72 x 200 mm Weight: 1600 g without power supply<\/span><\/div>\n
Background information<\/strong><\/span><\/div>\n
The Pro-Ject Phono Box RS is a high-end phono preamplifier designed for audiophiles, with a strong focus on accurate sound reproduction. Designer Heinz Lichtenegger has chosen premium components such as high-quality OP-amps and selectable impedance to enable the optimal match with a wide range of cartridges. The housing is made of sturdy aluminum to minimize unwanted resonances and avoid electromagnetic interference. Internal wiring is carefully selected for optimum signal integrity. Manufacturing methods focus on precision and reliability, using environmentally friendly materials. <\/span><\/div>\n
Brand history<\/strong><\/span><\/div>\n
Pro-Ject was founded in 1991, during the onslaught of compact disc and CD players, with the mission to provide the best analog experience at reasonable prices. At a time when digital audio media was on the rise and vinyl was labeled obsolete and dead, Heinz Lichtenegger continued to believe in the simple but best way to enjoy music: turntables. In addition to turntables, they also build very nice amplifiers and streamers. <\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Description Freakuence! The Phono Box RS is a versatile phono preamplifier that handles both MM and MC cartridges. With a neutral to slightly cool tone, it offers detailed and lively playback. The ability to select the Decca curve is top for fans of older mono recordings. 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