Pro-Ject PJ71658564 Phono Box S2 Dual Mono Pre-Amplifier – Black

Brand: Pro-Ject
Model Number: PJ71658564
UPC: 9120071658564
Model Number: PJ71658564
UPC: 9120071658564

Pro-Ject PJ71658564 Phono Box S2 Dual Mono Pre-Amplifier – Black

  • Audiophile-grade polypropylene WIMA capacitors
  • Switchable Subsonic filter –12dB @ 20Hz
  • Outstanding sound quality
  • Precise RIAA equalisation





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Product Description

Features & Specifications



Pro-Ject PJ71658564 Phono Box S2 Dual Mono Pre-Amplifier – Black

Pro-Ject PJ71658564 Phono Box S, it offers unrivalled sonics and versitality at a very affordable price. When we started creating Phono Box S2, it had to have exactly that but improve on sound even further. Phono Box S2 features 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 Pro-Ject PJ71658564 Phono Box S2 unit allow fine tuning the sound to your preferences and adjusting Phono Box S2 to any available cartridge. Phono Box S, the best option of all entry-level phono stages by many acclaimed hifi magazines. Lastly, Phono Box S2 is sure to follow its predecessor‘s footsteps and will set new standards at this price point! No matter what kind of phono cartridge you mount on your turntable, this versatile preamp gives you a wide range of input settings to optimize its performance. A switchable subsonic filter protects your amplifier and speakers from low-frequency rumble below 20Hz.

The Pro-Ject PJ71658564 Phono Box S2 phono preamp is compatible with both moving magnet and moving coil cartridges. You can count on proper matching with virtually any turntable and cartridge combination. Pro-Ject’s Phono Box S2 phono preamp builds on the success of the popular Phono Box S. It has the same carefully selected amplifier modules and audiophile-grade components that make your treasured record collection shine. Lastly, a more rugged chassis made of sandwiched aluminum and metal.

Brand Pro-Ject   Model Pro-Ject PJ71658564 | Pro-Ject PHONO BOX S2
Product: Pro-Ject PJ71658564 Phono Box S2 Dual Mono Pre-Amplifier - Black

– Input impedance: 10 Ohm/ 100 Ohm/1 kOhm / 47 kOhm
– Input capacitance: 100 pF/ 200 pF/ 320 pF/ 420 pF
– Gain switch: 40 dB/ 43 dB/ 60 dB/ 63 dB
– Subsonic switch: -12 dB @ 20 Hz
– Signal-to-noise ratio: 85 dB
– THD+N: 0.01% MM/ 0.05% MC
– RIAA accuracy: < 0,4 dB / 20 Hz – 20 kHz
– In/Out sockets: 1 pair RCA connectors
– Power consumption: 18 V / 85 mA
– Outboard power supply: 18 Volt DC/ 500 mA
– Face plate colour: silver or black


– Dimensions ( W x H x D ): 103 x 36 x 115 mm
– Weight: 570 g

Amplifier Channels




Amplifier - DAC


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Pro-Ject Canada 2 Year Limited Manufacturers Warranty


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