Pro-Ject Pre Box RS2 Digital - Yorkshire AV LTD
Pro-Ject Pre Box RS2 Digital - Yorkshire AV LTD
Pro-Ject Pre Box RS2 Digital - Yorkshire AV LTD
Pro-Ject Pre Box RS2 Digital - Yorkshire AV LTD
Pro-Ject Pre Box RS2 Digital - Yorkshire AV LTD
Pro-Ject Pre Box RS2 Digital - Yorkshire AV LTD

Pro-Ject Audio

Pro-Ject Pre Box RS2 Digital

Sale price£1,899.00
Colour:

Colour

Quantity:
Available to order.

High-end pre-amplifier, DAC, Headphone amp

The most universal & future-proof high end pre-amplifier, DAC, headphone amp!

The Pre Box RS2 Digital is the bigger brother of our award winning and ground breaking Pre Box S2 Digital. It uses the same excellent sounding DAC chips as the S2 version, proving once again that the Pre Box S2 Digital was already at the very top of high-end DACs and absolutely beyond its competition. Based on the same core-design principles, the feature set is extended and driven to new heights. The result is a fantastic sounding and very versatile box. The perfect partner for the cream of the crop of high-end amplifiers and speakers alike!

The Pre Box RS2 Digital is a DAC and preamplifier that uses a dual-mono configuration of the highest-class D/A converters from ESS Sabre. ESS9038Q2M chips provide the highest sound quality in price-affordable, high-end circuits. Unlike most of DAC´s in this price range, the Pre Box RS2 Digital includes dual DACs and separate signal paths for the left and right channels. Also thanks to these converters, the Pro Box RS2 Digital supports up to 32-bit / 768 kHz files in PCM and DSD formats (up to DSD512) via USB, covering any digital file you can buy or stream.
The analog output is a buffer that is both solid state and high-quality tube. Thus, the customer can choose which of the option is preferred. The Pre Box has eight digital filters. One of them is the proprietary optimal transient digital filter from the MQA creators. With these filters, the listener can customize the sound to suit their own preferences. Pre Box RS2 Digital comes with full HW and SW support for MQA technology (Master Quality Authenticated).

In the Pre Box, the USB input signal is processed by a powerful multi-core XMOS microcontroller with advanced Multi-Core RISC architecture. The CPLD MAX II (Complex Programmable Logic Device) Altera is used for re-clocking, which together with the XMOS microcontroller brings high-quality processing of both classical and MQA technology. For the ideal use of this technology, it is best to connect the Pre Box to our Stream Box S2 Ultra in conjunction with the TIDAL service. You can also enjoy MQA quality by linking it with our new revolutionary CD transport, the CD Box RS2 T. The CD Box RS2 T can be connected to the Pre Box by reliable I²S differential bus via the HDMI connector where the Pre Box RS2 Digital also provides the master clock (16.9344 MHz).

The headphone amplifier is the ultimate design. No compromise. No coupling capacitors. Not even on the output. All of the the amplifier is DC coupled. A very fast DC servo assures no DC voltage on the output. Its output power is suitable for all kind of headphones.

A premium full aluminium remote control is included in the packaging and the Pre Box RS2 Digital is available in a high-quality silver or black aluminium case. The big display screen on the front shows all relevant information in an easy to read, clean and structured way. Navigating the menu is very responsive and fast, allowing you to set up the unit to your preferences in seconds!

 

Features

  • Dual Mono DACs: 2x ESS9038Q2M
  • High Quality optionally selectable upsampling of PCM and/or MQA content with propriatory filtering
  • Advanced re-clocking powered by new XMOS chip with Mulit-Core RISC architecture
  • 9 digital inputs: i²S HDMI, AES/EBU, Toslink, S/PDIF coax, Bluetooth v4.0
  • Analogue: Pre-out XLR/RCA/headphone, RCA input
  • Fully balanced double mono design
  • Output stage switchable between 6922 tube & solid state
  • Ultra-linear and ultra low noise
  • New high-quality display with responsive and fast UI design
  • High quality full Aluminium remote control included
  • Available in silver and black

 

 

Technical Specifications

 

DAC 2x ESS9038Q2M (dual mono - 32bit/768kHz/DSD512)
Digital inputs 1 x USB 2.0 Audio 32/768 + DoP and Native-DSD up to DSD512
1 x HDMI I2S for CD Box RS2 T
2 x S/PDIF optical 24/192
1 x S/PDIF coaxial 24/192
1x AES/EBU balanced 24/192
MQA Support full MQA unfolding by hardware
Line-level input 1 pair XLR
1 pair RCA
Input impedance 15 kOhm
Output impedance 180 Ohm solid state, 220 Ohm tube
Analog outputs Pre-out (XLR & RCA), Headphone (6,35mm jack)
Headphone output power 90 mW / 300 Ohm; 245 mW / 32 Ohm; 150 mW / 8 Ohm
THD+N (20Hz - 20kHz) < 0.006% solid state/0.017% tube @ 2V RMS, 1 kHz
Masterclock output 16,9344MHz for CD Box RS2 T
Bluetooth Version Fully embedded Bluetooth® v4.0
Bluetooth Codecs SBC, AAC, AptX
Output Buffer discrete and balanced, tube and solid state
Tubes 4 x 6922EH
Power supply 20V/3A DC, 110-240V/50, 60 Hz
Power consumption max. 1,2A DC, <0,5W in standby
Dimensions W x H x D (with sockets) 206 x 72 x 222 mm
Weight 1710 g without power supply

Shipping & Returns

Shipping

Items are posted Tuesday - Friday with DPD or other couriers (based on the item size/weight). Certain items are shipped as freight if over 30kg and may take 2-3 days to be delivered. Please contact us to confirm stock availability and shipping leadtimes.

Our cut-off for same day dispatch of in-stock products is 1pm. Collection in store may be available if stock isn't in our central warehouse.

Returns

Our returns policy lasts for 28 days for all items in our store except those defined in section (1) below.

To be eligible for a refund, your item must be unused/unopened and in the same condition that you received it. It must also be in the original packaging. 

If you return the item to us within 14 days of purchasing, you will be offered a full refund or exchange. If your return comes to us after 14 days of purchasing and is opened, we will refund the full amount less 20%. Unused items returned up to 28 days after purchasing will be fully refunded.

You must ensure goods are shipped in their original packaging if they are damaged/not working. Manufacturers will not accept returns and Yorkshire AV can not be held responsible for any damage in transit.

Several types of goods are exempt from being returned. Those that are bespoke items or those that we've had to request in for you.

(1) Examples of non-returnable items: 

Gift cards HiFi RacksSecond hand units / Warehouse unitsCustom cablesSpecial order items (items that we order in for you/were not in stock at the time of order)

To complete your return, we require a receipt or proof of purchase. 
Please do not send your purchase back to the manufacturer. 

There are certain situations where only partial refunds are granted (if applicable). Those are where:

Any item not in its original condition, is damaged or missing parts for reasons not due to our errorAny item that is returned more than 28 days after delivery

 

To complete your return, we require a receipt or proof of purchase. 
Please do not send your purchase back to the manufacturer. 

There are certain situations where only partial refunds are granted (if applicable). Those are where:

Any item not in its original condition, is damaged or missing parts for reasons not due to our errorWhere the item wasn't marked with an extended returns policy at the end of the checkout process

Refunds (if applicable) 

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. 

Items that have been opened will be listed on our "Clearance" section. We charge a 20% fee from the total item value which will be deducted from any refund amount applicable.


If your returns are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 2-3 days. 

Late or missing refunds (if applicable) 
If you haven’t received a refund yet, first check your bank account again. 
Then contact your credit card company, it may take some time before your refund is officially posted. 
Next contact your bank. There is often some processing time before a refund is posted. 
If you’ve done all of this and you still have not received your refund yet, please contact us at info@yorkshireav.co.uk. 

Sale items (if applicable) 
Only regular priced items may be refunded, unfortunately sale items cannot be refunded. 

Exchanges (if applicable) 
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@yorkshireav.co.uk and send your item to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom. 

Shipping 
To return your product, you should mail your product to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom 

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. 

Shipping & Returns

Shipping

Items are posted Tuesday - Friday with DPD or other couriers (based on the item size/weight). Certain items are shipped as freight if over 30kg and may take 2-3 days to be delivered. Please contact us to confirm stock availability and shipping leadtimes.

Our cut-off for same day dispatch of in-stock products is 1pm. Collection in store may be available if stock isn't in our central warehouse.

Returns

Our returns policy lasts for 28 days for all items in our store except those defined in section (1) below.

To be eligible for a refund, your item must be unused/unopened and in the same condition that you received it. It must also be in the original packaging. 

If you return the item to us within 14 days of purchasing, you will be offered a full refund or exchange. If your return comes to us after 14 days of purchasing and is opened, we will refund the full amount less 20%. Unused items returned up to 28 days after purchasing will be fully refunded.

You must ensure goods are shipped in their original packaging if they are damaged/not working. Manufacturers will not accept returns and Yorkshire AV can not be held responsible for any damage in transit.

Several types of goods are exempt from being returned. Those that are bespoke items or those that we've had to request in for you.

(1) Examples of non-returnable items: 

Gift cards HiFi RacksSecond hand units / Warehouse unitsCustom cablesSpecial order items (items that we order in for you/were not in stock at the time of order)

To complete your return, we require a receipt or proof of purchase. 
Please do not send your purchase back to the manufacturer. 

There are certain situations where only partial refunds are granted (if applicable). Those are where:

Any item not in its original condition, is damaged or missing parts for reasons not due to our errorAny item that is returned more than 28 days after delivery

 

To complete your return, we require a receipt or proof of purchase. 
Please do not send your purchase back to the manufacturer. 

There are certain situations where only partial refunds are granted (if applicable). Those are where:

Any item not in its original condition, is damaged or missing parts for reasons not due to our errorWhere the item wasn't marked with an extended returns policy at the end of the checkout process

Refunds (if applicable) 

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. 

Items that have been opened will be listed on our "Clearance" section. We charge a 20% fee from the total item value which will be deducted from any refund amount applicable.


If your returns are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 2-3 days. 

Late or missing refunds (if applicable) 
If you haven’t received a refund yet, first check your bank account again. 
Then contact your credit card company, it may take some time before your refund is officially posted. 
Next contact your bank. There is often some processing time before a refund is posted. 
If you’ve done all of this and you still have not received your refund yet, please contact us at info@yorkshireav.co.uk. 

Sale items (if applicable) 
Only regular priced items may be refunded, unfortunately sale items cannot be refunded. 

Exchanges (if applicable) 
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@yorkshireav.co.uk and send your item to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom. 

Shipping 
To return your product, you should mail your product to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom 

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. 

Warranty

Products come with your manufacturers standard warranty. Please see the product description or the manufacturers website for more details on their standard terms.

Issues within 28 days of purchase will be dealt with by Yorkshire AV. Beyond this, we'll be happy to assist you with the manufacturer if required.

Warranty

Products come with your manufacturers standard warranty. Please see the product description or the manufacturers website for more details on their standard terms.

Issues within 28 days of purchase will be dealt with by Yorkshire AV. Beyond this, we'll be happy to assist you with the manufacturer if required.

Secure Payment

Our website is encrypted and all payments are managed by STRIPE. We never store your card information - nor do we see the details.

We accept payment with all major credit/debit cards as well as AMEX.

You have the option of using PayPal (including PayPal Credit) and KLARNA at the checkout.

Secure Payment

Our website is encrypted and all payments are managed by STRIPE. We never store your card information - nor do we see the details.

We accept payment with all major credit/debit cards as well as AMEX.

You have the option of using PayPal (including PayPal Credit) and KLARNA at the checkout.