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P 3100 HV

13 500,00 €

T+A P 3100 HV
Preamplifier

Preamplifiers are the most important components of any High-End system.

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New product
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The Preamplifier

Preamplifiers are the most important components of any High-End system. Source devices connected deliver low-level signals to the preamplifier’s input section, and the unit’s task is to switch and amplify these signals, regulate their volume, process them where necessary and deliver them to the output sockets, ready for the power amplifiers. All this has to be accomplished without altering or falsifying the signals’ content. We have invested a vast amount of effort in designing preamplifiers which meet these requirements in full. The devices are of discrete, fully symmetrical construction, while every single component is the very finest available. The circuitry is housed in cases of uncompromising construction. The design and concept of the P 3100 HV is based on the P 3000 HV. Outwardly, the difference is only the type number. In terms of circuitry, however, the entire preamplifier section, and thus the most important part, has been further improved. 


So far, the input and output stages of the P 3000 HV have been coupled to the relay volume control with high-quality capacitors. 
In the P 3100 HV a new, very complex circuit board layout compensates for the temperature coefficients of the transistors and the operating points can be set exactly, which means that the preamplifier stages have a pure DC coupling. There are no longer coupling capacitors in the signal path between the input stage, volume control and output stage. The preamplifier board is absolutely voltage and temperature stable.
In addition, we have equipped the digital power supply with more power and shielded it even better. The already oversized toroidal transformer of the analog part was enlarged to 115 VA. The sum of these measures leads to a significant improvement in sound quality.

Specifications

Preamplifier stage

Frequency response + 0 / – 3 dB 0,5 Hz – 300 kHz
Signal / noise ratio 108 / 112 dB
Total harmonic distortion < 0,001%
Intermodulation < 0,001 %
Channel separation > 108 dB
Unbalanced inputs (RCA) 7 x 250 mVeff ... 9 Veff / 20 kOhms
Balanced inputs (XLR) 4 x 500 mVeff ... 18 Veff / 5 kOhms

Outputs

Headphones 50 Ohms high current
1 x Recorder 250 mVeff / 100 Ohms
PRE out RCA Nom 1 Veff, Max 9,5 Veff / 50 Ohms
PRE out XLR Nom 1,45 Veff, Max 19,6 Veff / 50 Ohms
Reservoir capacity 75000 μF

Mains / Accessories / Dimensions

Mains 2 x 110 - 120 V/60 Hz or 220 - 240 V/50 Hz,
10 + 60 Watts rated current consumption
Standbybetrieb < 0,5 W
Features Trigger input +5 ... 20 V for external switching-on
input 4 can be configured in surround mode
analogue signal processing module
slot for optional phono modules MM / MC
Remote control F 3001
Accessories 2 x power cord, remote control receiver E 2000
Dimensions (H x W x D) 17 x 46 x 46 cm
Weight 28 kg / 61.7 lbs
Finishes case: silver laquer 47 or titanium laquer 64
heat sink black 42
Technical modifications reserved

Data sheet

T+A
P 3100 HV
Type :
Preamplifier
Outputs
Headphones 50 Ohms high current 1 x Recorder 250 mVeff / 100 Ohms PRE out RCA Nom 1 Veff, Max 9,5 Veff / 50 Ohms PRE out XLR Nom 1,45 Veff, Max 19,6 Veff / 50 Ohms Reservoir capacity 75000 μF
Frequency response
0,5 Hz – 300 kHz
Signal / noise ratio
108 / 112 dB
Inputs
4 x balanced (XLR), 7 x high-level (RCA)
Mains connection
separate power supplies for analogue and digital sections
Features
High End Headphones amplifier Analogue signal processor module
Poids
28 kg / 61.7 lbs
Dimensions
17 x 46 x 46 cm
Finition
case: silver laquer 47 or titanium laquer 64 heat sink black 42