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Pro-Ject Head Box RS

799,00 €

Esittely

High End kuulokevahvistin

* Vaaditut kentät

799,00 €

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Kuvaus

Ultimate highend headphone sound!  

 

Head Box RS is a reference quality headphone amplifier with fully balanced tube input stage (double triode tube 6922) and single ended, class A „FET (Field Effect Transistor)“ output stage. It offers balanced and unbalanced input as well as balanced and un-balanced by-pass connectors for using the pass-through input signal with other components.  

Volume control consists of a precise volume regulator with matched resistance between left and right channel.  

A special output impedance selector allows to adjust output impedance in three steps 5, 20 and 50 ohms to achieve better im-pedance matching between amplifier and headphones. Some experiments with different positions of output impedance selector are highly recommended to get the ultimate sound experience for your headphone.  

An advanced multi-stage power supply with four different output voltages is used to achieve the best possible S/N ratio for out-standing reproduction of detail, dynamics and imaging with any dynamic headphone!  

 

• Fully balanced double mono design  

• Tube input stage  

• Class-A FET output stage  

• Switchable output impedance for ultimate performance  

• Superior low distortion  

• Low noise components for ultimate dynamic & detail  

• Output: 6,3mm socket  

• Full metal casing in silver or black  

• Optional Upgrade: Linear power supply Power Box RS Uni 1 (or 4) for further improved sound quality  

 

Technical data

Pro-Ject Head Box RS

Line-level input/output 1 pair RCA/phono & 1 pair XLR each
Headphone jack 3-pole 1/4 ‘‘ (6,3mm Ø)
Power output 350mW / 32 ohms, 60 mW / 300 ohms
Crosstalk -58dB
Signal-to-noise -99dB
Frequency response 30Hz – 20kHz/(+0,2dB; -0,05dB)
THD (IMD) 0,17% (XLR in, output impedance setting 5 ohms, load 32 ohms)
Gain 9dB
Outboard power supply 20V/3A DC suitable for your country's mains supply
Power consumption 1,3A DC
Dimensions W x H x D 206 x 72 x 200 (209) mm (D with sockets)
Weight 2150g (without power supply)
Valmistaja Pro-Ject Audio Systems, Itävalta
Takuuaika kk 24
Nettopaino 2.2 kg ilman virtalähdettä
Ostoskori

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