Pro-Ject Tube Box S2 Tube Phono Preamplifier/Phono Stage - Black
- Innovative pioneering phono tubes in miniature format with premium sound. Suitable for MM and MC pickups
- Very low noise circuit, complete discrete construction without op amp, polystyrene audiophile capacitors
- 2 ECC83 tubes (interchangeable), constructed in double mono for better channel separation
- Gold RCA inputs and outputs, front subsonic filter switch, front gain settings
- Aluminum and metal sandwich housing protects against vibration and electromagnetic interference
- The Pro-Ject Tube Box S2 unit
- Power Supply
- Manual/Instructions
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).
Versalite, Compact, Powerful
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.
Defence against electromagnetic interferences
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 DS design
| Product Availability | Available (current model) |
| Product Type | Amplifier (Preamplifier) |
| Style/Type | Desktop |
| Features | Line-out, Line-in |
| Connectivity | Fully Wired |
| Bluetooth Version | - N.A - |
| Bluetooth Codecs | - N.A. - |
| Input Connectivity Options | RCA (Line-In; Dual) |
| Output Connectivity Options | RCA (Line-Out) |
| Product Dimensions | 103 x 73 x 131 mm (W x H x D) |
| Product Weight (g) | 410g (without power supply) |
| Additional Tech Specs |
|
| Colour | Black |
| Package Contents |
|
| Warranty | 2 years warranty (local) |
If you're based in Singapore,
- spend $300 or more for free doorstep delivery1.
($250 for Silver/Gold/Platinum VIP members) - add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
View additional Terms & Conditions associated to local doorstep delivery service.
Friends from Overseas,
- we do ship internationally.
- shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
- shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
- do be aware of additional import tax/VAT that may apply.
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
This surcharge is temporary but necessary during this period of significantly increased operational pressure as a result of the ongoing geo‑political situation in the Middle East.
Orders shipped to Gulf Cooperation Council (GCC), Africa, US and EU regions may be subject to an added surcharge at checkout, reflected as a "Temporary Emergency Situational Surcharge". Please note that this surcharge amount is determined by our freight partners, and may subject to adjustments according to situational updates. We strongly encourage you to review the total cost at checkout before placing your order.
View additional Terms & Conditions associated to international door to door shipping service.
1 Terms and condition do apply for free delivery. For more information, click here to view.
2 View our updated list of local delivery options.
3 View our updated list of international carriers.
No Reviews Available for this Product Yet. Leave Your Review
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).
Versalite, Compact, Powerful
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.
Defence against electromagnetic interferences
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 DS design
| Product Availability | Available (current model) |
| Product Type | Amplifier (Preamplifier) |
| Style/Type | Desktop |
| Features | Line-out, Line-in |
| Connectivity | Fully Wired |
| Bluetooth Version | - N.A - |
| Bluetooth Codecs | - N.A. - |
| Input Connectivity Options | RCA (Line-In; Dual) |
| Output Connectivity Options | RCA (Line-Out) |
| Product Dimensions | 103 x 73 x 131 mm (W x H x D) |
| Product Weight (g) | 410g (without power supply) |
| Additional Tech Specs |
|
| Colour | Black |
| Package Contents |
|
| Warranty | 2 years warranty (local) |
No Reviews Available for this Product Yet. Leave Your Review
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