Pro-Ject Pre Box RS Digital, Hi-End pre-amplifier with DAC
The Pre Box RS Digital combines all the features of the DAC Box RS and a highly linear preamplifier with switchable solid state and tube output stages.
Pro-Ject Pre Box RS Digital, Hi-End pre-amplifier with DAC - Black - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.
▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.
Free delivery in Lithuania from € 100
Free delivery in Lithuania from € 100
In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.
Pick up the goods in the store for € 0
Pick up the goods in the store for € 0
Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00
INFORMACIJA
.- Switchable DAC chips: 2x PCM1792 or PCM5102.
- 9 digital inputs: i²S, AES/EBU, Toslink, S/PDIF coax.
- Analog: XLR/RCA/headphone output, RCA input.
- Headphone amplifier with adjustable output impedance.
DESCRIPTION
Pre Box RS Digital combines all features of DAC Box RS plus a very linear pre-amplifier with both solid-state and tube output stages, which can be selected alternatively. As in all our top-class digital products, we use PCM1792 DAC chips from Texas Instruments, but here we use 2 pieces in a dual differential mode to achieve ultimate fidelity. As a selectable feature, a second DAC chip from Texas Instruments is on board, which can handle 32bit/384kHz. A high-class headphone output with selectable impedance for a perfect match to your headphones is also provided. Pre Box Digital RS offers 3-dimensional sound-staging, perfect micro dynamics and ultimate resolution combined with flexibility to use a wide range of digital and 1 analogue sound sources. Perfectly combined with Pro-Ject CD Box RS disc drive, Pre Box RS Digital will give outstanding sound experience, because of an I²S connection provided via RJ45, that is able to give jitter-free disc playback.
Features
- Switchable DAC chips: 2x PCM1792 or PCM5102
- 9 digital inputs: i²S, AES/EBU, Toslink, S/PDIF coax
- Analogue: Pre-out XLR/RCA/headphone, RCA input
- Headphone amp with adaptable output impedance
- Fully balanced double mono design
- Output stage switchable between 6922 tube & solid state
- Ultra-linear and ultra-low noise
- Pure Class A circuitry
- Blue Alps volume control
- DC power supply (< 1 watt standby power)
- IR remote control included
- Available in black and silver
TECHNICAL DATA
SPECIFICATIONS
DAC | DAC1 – 2 x PCM1792 24bits/192k Hz; |
DAC2 - PCM5102 32bits/384k Hz | |
Tubes | 2 x 6922 EH |
Digital inputs | 1 x USB 2.0 Audio 32/384 + DoP-DSD 64/128 |
1 x RJ45 Sonic I2S for CD Box RS in Sonic Mode | |
2 x S/PDIF 24/192 | |
4 x S/PDIF Optical 24/96 | |
1 x AES/EBU balanced 24/192 | |
Line-level input | 1 RCA/phono sockets |
Input impedance | 33 kohms |
Analog outputs | Pre-out (XLR & RCA), Headphone (6.35mm jack) |
Headphone impedance | 5 / 20 / 50 Ohms switchable |
Analog input sensitivity | 1.6V RMS for full headphone output |
Frequency response | 20 Hz - 50 kHz (+ 0dB/- 0.1 dB) |
Signal to noise ratio | -100dB (IEC-A) |
THD | 0.005% solid state output/ 0.25% tube output |
Master clock output | 16.9344 MHz for CD Box RS in Sonic Mode |
Outboard power supply | 20 V/3 A DC suitable for your country's mains supply |
Power consumption | 300 mA solid / 850 mA tube / 90 mA standby |
Dimensions W x H x D | 206 x 72 x 210 mm with sockets |
Weight | 1950 g without power supply |