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Pro-Ject (Project) Tube Box S2 Valve Output Phonostage

code: PROJTUBEBOXS2
From £325.00 (FREE UK Delivery)
Item out of Stock  |  Usually dispatched within 24 hours
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  • Widely compatible with MM and MC cartridges
  • Comes with two replacable ECC83 tubes 
  • Dual mono circuitry for optimized channel separation
The Tube Box S2 is a premium phono stage for both Moving Magnet (MM) and Moving Coil (MC) cartridges. In order to achieve the best sound possible, it's become Pro-Ject's first product to feature a discrete circuit design without any operational amplifiers (op-amps).
The Tube Box S2 delivers a relaxed audio performance with lush mids in a full and enveloping sound stage, just like far more expensive pure-valve phono stages are capable of. Thanks to the built-in adjustable gain, capacitance, impedance and subsonic filter settings, it's possible to tune the device to perfectly complement almost any modern MM or MC cartridge. It's also possible to tune the sound further, as the Tube Box S2 is Pro-Ject's first ever product designed for the valves to be replacable - allowing for tube rolling or sound shaping. 
 
The new S2 casing is a big additional asset to the design, as not only does it deliver the highest visual appeal, but it is also sturdy enough to protect the internal circuitry against unwanted interferences and vibrations, which can cause unpleasant listening experiences. The Tube Box S2 also benefits from protective cages around the valves - inspired by the superior Tube Box DS2 design
 
Inspired by high-end designs but available for a very appealing price, the Tube Box S2 is a real audiophile bargain.
 
Key Features:
  • Valve phono stage
  • Suitable for MM and MC cartridges
  • Precise RIAA equalisation in two parts, passive/active
  • Supplied with 2 x ECC83 valves
  • Gold-plated RCA in and outputs
  • Front-sided Subsonic filter button
  • Front-sided Gain control
  • Adjustable impedance and capacitance settings
  • Dual mono circuitry for optimized channel separation
  • Ultra low noise circuitry with FET input stage
  • Premium S2 chassis
  • Available in black or silver
Technical Specification:
  • Valve Complement: 2x ECC83 (12AX7)
  • Input Impedance Settings: 10 / 100 / 470 / 1k / 2kΩ, fix 47kΩ 
  • Capacitance Settings: 50pF / 150pF / 270pF / 370pF / 490pF / 590pF
  • Gain Settings: 40dB / 43dB / 50dB / 60dB / 63dB
  • Signal-to-Noise Ratio: 77dBA
  • THD+N: < 0.0025%
  • RIAA Accuracy: +/- 0,4dB/20Hz - 20kHz
  • Subsonic Filter: 20Hz at 12dB/octave
  • Input: 1x RCA
  • Output: 1x RCA
  • Dimensions: 103 x 37 x 119mm

We endeavour to despatch same day for orders placed up to 2pm on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is recieved. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Turntableworld or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

COLLECT IN STORE OR HOME INSTALL:At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock. 

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