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Pro-ject Audio Phono Box MM Préamplificateur Phono

Amplification et égalisation RIAA pour cellules MM et MC High-Output. Le boîtier en métal protège l'électronique des interférences vibratoires et électromagnétiques. CI spéciaux à faible bruit utilisés. Séparation optimale des canaux grâce à un circuit double mono. Prises de connexion RCA plaquées or. Alimentation en courant continu (< 1 watt en veille). La petite taille permet une installation à proximité du tourne-disque.

Pro-ject Audio Phono Box MM Préamplificateur Phono Specifications

General Information
BrandPro-Ject Audio Systems
Product TypePhono Preamplifier
Cartridge Compatibility
Supported CartridgesMM and high-output MC
Performance
Input Impedance47kΩ / 120pF
Gain40dB
Output Voltage500mV (at 5mV/1kHz input)
Noise Floor88dB (A-weighted)
THD<0.04%
Inputs & Outputs
Input1 pair RCA/phono
Output1 pair RCA/phono
Power
Power Supply18V / 500mA DC (outboard)
Power Consumption20mA DC
Physical Specifications
Dimensions (W x H x D)4.21" x 1.18" x 2.95" (107 x 30 x 75mm)
Weight280g (0.62 lb) without power supply

Pro-ject Audio Phono Box MM Préamplificateur Phono FAQs

What is the Pro-Ject Phono Box MM, and what does it do?

The Pro-Ject Phono Box MM is a phono preamplifier designed to amplify the signal from a Moving Magnet (MM) cartridge to a level suitable for standard audio equipment. It features a dual-mono design with a low-noise power supply, ensuring high-quality sound reproduction. The preamp is housed in a compact enclosure with gold-plated RCA connectors for optimal signal transmission.

How does the Pro-Ject Phono Box MM compare to other phono preamps in its price range?

The Pro-Ject Phono Box MM is considered a strong contender in its price range, offering a well-balanced sound profile and solid build quality. It provides a satisfying listening experience for those seeking quality performance without a significant investment.

What are the limitations of the Pro-Ject Phono Box MM?

The Pro-Ject Phono Box MM supports MM and high-output MC cartridges, but low-output MC cartridges need a step-up transformer or a preamp with a dedicated MC stage. It also lacks the adjustable gain and impedance settings found on Pro-Ject's step-up Phono Box S2 MM/MC.

Is the Pro-Ject Phono Box MM suitable for beginners?

Yes, the Pro-Ject Phono Box MM is user-friendly and suitable for beginners. Its straightforward design and clear labeling make it accessible for those new to vinyl playback.