Sub Box 50 E
Pro-Ject Plus commercialisé

Sub Box 50 E

Compact active subwoofer with a 130 mm down-firing driver and 50 W RMS amplifier, aimed at adding bass to a stereo or home system in a living room. It takes low-level and high-level inputs and has an adjustable crossover.

  • 50 W RMS / 100 W peak amplifier
  • 130 mm down-firing bass driver
  • Crossover adjustable 65–150 Hz
  • Low-level RCA and high-level speaker inputs
  • Auto mode with stand-by after 10 minutes
  • High-gloss white or black MDF cabinet
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Description

The Sub Box 50 E is a small powered subwoofer built around a 130 mm down-firing bass driver in a stiff MDF cabinet. Its amplifier delivers 50 W RMS (100 W peak), and the response runs from 38 Hz to 160 Hz (–3 dB). The crossover can be set continuously between 65 and 150 Hz to suit the main speakers.

It accepts a stereo pair of RCA low-level inputs plus a mono RCA, and a stereo pair of speaker-level inputs plus a mono speaker input. The high-level inputs allow connection directly to a power amplifier's speaker outputs. Three amplifier modes are available, including an automatic mode that switches the unit on when a signal appears at any input and returns it to stand-by after 10 minutes without an active signal.

The cabinet has a metal back plate and is offered in high-gloss white or black. Stand-by consumption is 0.4 W. A manual is supplied in the box.

Spécifications

Marque
Pro-Ject
Modèle
Sub Box 50 E
Catégorie
Hi-Fi et audio maison › Enceintes

Audio

Output power
50 W RMS, 100 W Peak
Frequency response
38 Hz - 160 Hz (–3dB)
SNR
72 dB
THD+N
0.015% (1W)
Crossover frequency
65 - 150 Hz, continuously adjustable
Woofer
130 mm Ø
Driver orientation
Down-firing

Inputs

Low level input
1 pair RCA, Mono RCA
High level input
1 pair speaker, Mono speaker
Input sensitivity (low level)
140 mV
Input sensitivity (high level)
3.5 V

Power

Power consumption (stand by)
0.4 W
Power consumption (no signal)
10 W
Power consumption (full power)
101 W
Amplifier modes
Three
Auto stand-by
After 10 minutes without signal

Physical

Cabinet material
MDF
Back plate
Metal
Finishes
High gloss White, High gloss Black
Dimensions W x H x D
205 x 280 x 205 mm
Weight
6.0 kg

In the box

Included
Sub Box 50 E, Manual

Documents

PDF Mode d’emploiPDF · du fabricant

Données : project-audio.com; photos : Pro-Ject product page · mis à jour le 2026-10-11 · Une erreur ? Écris-nous