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Pro-Ject Sumiko Phono Box S2 Silver Preamplifier - PHONOBOXS2SIL

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Abt Model: PHONOBOXS2SIL UPC: 9120071658571
In Stock
Your Price: $199.00
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Pro-Ject PHONOBOXS2SIL Sumiko Phono Box S2 Silver Preamplifier

Phono Box S was one of our favourite products, it offered unrivalled sonics and versitality at a very affordable price. When we started creating Phono Box S2, its successor, it had to have exactly that but improve on sound even further. Phono Box S2 fea-tures incredible micro-details, dynamics and precision with a soundstage usually found in much more expensive products. The new S2 style housing is made of an aluminium/metal sandwich construction and not only offers highest aesthetics but also out-standingly protects it from unwanted electromagnetic interferences and vibrations. This guarantees for an undisturbed listening experience without worries. The switches on the bottom of the unit allow fine tuning the sound to your preferences and adjusting Phono Box S2 to any available cartridge! Phono Box S was considered the best option of all entry-level phono stages by many acclaimed hifi magazines, Phono Box S2 is sure to follow its predecessor‘s footsteps and will set new standards at this price point!


  • Audiophile performance
  • Dual mono configuration
  • Audiophile-grade amplification modules
  • Audiophile-grade polypropylene WIMA capacitors
  • Precise RIAA equalization
  • Switchable Subsonic filter –12dB @ 20Hz
  • Switchable input impedance/capacitance
  • 4 adjustable gain levels
  • Outstanding sound quality
  • Available in silver or black
  • Handmade in Europe


  • Input impedance: 10ohms, 100ohms, 1kohm A
  • Input capacitance/impedance: 100pF, 200pF, 320pF and 420pF */47kohms B
  • Input gain: 40 and 43dB B / 60 and 63dB A
  • Noise floor MM: 94dB (A weighted) at 40dB and 43dB input gain
  • Noise floor MC: 75dB (A weighted) at 60dB and 63dB input gain
  • THD MM: <0,01% at 40dB and 43dB input gain
  • THD MC: <0,05% at 60dB and 63dB input gain
  • RIAA-equalisation curve accuracy: 20Hz – 20kHz / max. 0,4dB
  • Subsonic filter: at 20Hz with 12dB/octave
  • Input: 1 pair RCA/phono sockets
  • Line-level output: 1 pair RCA/phono sockets
  • Outboard power supply: 18V/500mA DC, suitable for your country’s mains supply
  • Power consumption: 85mA DC, <1W in standby
  • Color: Silver

Approximate Dimensions

  • Height: 1.42"
  • Width: 4.06"
  • Depth: 4.53"

Approximate Weight

  • Unit: 1.26 lbs
  • Shipping: 4 lbs


  • A: typical for low output MC cartridges
  • B: typical for MM cartridges or high output MC
  • *Input capacitance is irrelevant for low output MC cartridges.
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