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Pro-Ject Tube Box DS2 Phono Pre-amplifier
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Pro-Ject Tube Box DS2 Phono Pre-amplifier
Pro-Ject Tube Box DS2 Phono Pre-amplifier
Black
22 Saint Kilda Road
22 Saint Kilda Road
Suite 2.02
St Kilda VIC 3182
Australia
Pro-Ject
Pro-Ject Tube Box DS2 Phono Pre-amplifier
Our precision Tube Box DS2 phono preamplifier benefits from outstanding circuitry design by the brilliant Czech engineer, Dr. Bohumil Sykora. Compatible with most MM & MC cartridges on the market, it offers two turntable inputs so enthusiasts can easily toggle between two different turntable/cartridge combos. Continuously adjustable (‘on-the-fly’) input impedance for low output MC cartridges is a must-have feature that allows you to ‘tune’ the loading to achieve the sonics that best suit your system and your ears. Other features include input capacitance for MM cartridges and a switchable subsonic filter to stave off mechanical noise. All components including the tube output stage and polypropylene capacitors are audiophile-grade and guarantee a breathtaking sonic experience.
Features
- Suitable for MM and MC cartridges
- Precise RIAA equalisation
- Ultra low noise circuitry
- Selection between 2 phono inputs & 2 line outputs
- Dual mono circuitry for optimized channel separation
- Selectable input impedance (for MC: fixed or variable)
- Selectable input capacitance (for MM)
- Selectable subsonic filter
- Gold-plated RCA in & outputs
- Sandwich alu/metal casing protects from vibrations and electromagnetic interference
- Finishes: silver or black, with/without wooden side panels
- Handmade in Europe
Nominal speeds
33/45 r.p.m.. *** 78 r.p.m. optional
Speed variance
33: ±0.50% 45: ±0.60%
Wow and flutter
33: ±0.17% 45: ±0.15%
Signal to noise
68dB
Effective tonearm mass
6g
Effective tonearm length
8.6 " ( 218.5 mm)
Overhang
18,5 mm
Power consumption
4 W/ 0 W in Stand-By
Outboard power supply
15V / 0 – 0.8 mA DC (set at 0.5 mA), universal power supply
Dimensions (W x H x D)
415 x 118 x 320 mm, dust cover open 415 x 365 x 405mm
Weight
5,6 kg
Dimensions packaging (W x H x D)
488 x 235 x 393 mm
Weight incl. packaging
8.0kg
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MM-Cartridge Ortofon 2M Red:
Frequency range
20-22.000Hz
Channel separation
22dB/1kHz
Output voltage
5.5mV
Recommended load impedance
47kohms/amplifier connection – MM-input
Compliance/stylus type
20µm/mN – elliptical
Recommended tracking force
17.5mN
Weight
7.2g
User Reviews
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