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Preamplifiers

-€9,144.63

Preamplifiers

AUDIO RESEARCH Reference DAC. EXDEMO

€8,450.41 €17,595.04

Analogue tube preamplifier with state-of-the-art digital processing section. Gain of 25 dB in balanced mode and 19 dB in unbalanced mode. Sampling frequencies supported: 44.1 kHz to 192 kHz on any of the wired connections and 96 kHz on Wi-Fi. Electronically regulated high and low voltage power supplies. Very high precision master clock. Intrinsic...

ELECTROCOMPANIET EC 4.9 2ch EXDEMO. On Sale!

-€1,404.96

Preamplifiers

ELECTROCOMPANIET EC 4.9 2ch. EXDEMO

Electrocompaniet

€2,388.43 €3,793.39

6-channel preamplifier. Gain control from -111 dB to +6 dB Background noise level below -130 dB Frequency response from 0'5-200.000 Hz Channel separation greater than 120 dB Total harmonic distortion plus noise (THD+N) less than 0.002%. Balanced and unbalanced inputs and outputs EXDEMO Product

ProJect Pre Box S2 Digital Stereo preamplifier with DAC

Sold out

Discontinued product

PRO-JECT Pre Box S2 Digital DAC

5024000140

€329.75

Stereo preamplifier with DAC.

View

-€94.22

Preamplifiers

PRO-JECT MaiA Pre. To wrap

ProJect

5024000101

€318.18 €412.40

Project MaiA Pre. Phono MM preamplifier. To wrap

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A preamplifier or preamp is the command center of all hi-fi stereo equipment. This device is responsible for amplifying a (weak) audio signal and transforms it into a signal that is strong and clean enough "with line level" so that the rest of the equipment can work in the best conditions.

Contact us to choose the best Preamplifier for your sound system.

Guide to buying a Preamplifier

What Is a Line Preamplifier and Why Is It So Important?

A line preamplifier is the first amplification stage in a Hi-Fi sound system. Its main purpose is to receive weak audio signals and amplify them to a suitable level so that the power amplifier can handle them without distortion. Additionally, preamplifiers allow for the selection of audio sources, tone adjustment, and precise volume control.

Since many sound sources produce low-level signals, such as turntables with moving magnet (MM) or moving coil (MC) cartridges, a suitable preamplifier is essential to ensure signal transmission without loss of quality. Moreover, they act as filters against interference and unwanted noise, providing a pure and well-defined signal.

Types of Preamplifiers

There are three basic types of preamplifiers that are essential in the field of high-fidelity music reproduction:

Tube Preamplifiers

They use vacuum tubes and are known for delivering a warm sound with a certain coloration, enhancing the brightness of instruments and vocals.

Transistor or Solid-State Preamplifiers

These use transistors and are known for providing a cleaner and more transparent sound, with greater dynamic range and lower noise compared to tube preamplifiers.

Integrated Preamplifiers

These utilize operational amplifiers (op-amps) and offer a compact and cost-effective solution while maintaining characteristics similar to solid-state preamplifiers. They are common in modern audio equipment due to their efficiency and small size.

The choice of preamplifier type depends on the specific application and the desired characteristics in the output signal. Selecting the right preamplifier is crucial for optimal amplification and preserving the integrity of the original signal.

Key Factors for Choosing a Preamplifier

When selecting a preamplifier, several technical and functional aspects should be considered to ensure the best possible sound quality:

Compatibility with Audio Sources: It is essential to check that the preamplifier is suitable for the sources you intend to connect (turntables, digital players, multi-channel systems, etc.).

Build Quality and Components: Materials and internal design directly influence sound fidelity, reducing distortion and unwanted noise.

Connectivity Options: Depending on the system configuration, it may be beneficial to choose a preamplifier with multiple analog or digital input and output options.

Noise Level and Distortion: A high-quality preamplifier should offer a high signal-to-noise ratio and minimal distortion to preserve sound purity.

Some models include equalization controls, high-pass or low-pass filters, balanced outputs, and other features that can enhance the listening experience according to user preferences.

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