Sub Box 50

  • Down-firing bass driver
  • Ultra stiff anti-resonance MDF cabinet
  • Ideal to turn Speaker Box 5's into a powerful 2.1 system

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Sub Box 50 is Pro-Ject Audio System's first step into the subwoofer market. With its impressively small form-factor it fits easily into any room, but don‘t let the size fool you. The Sub Box 50 packs a powerful punch and a dynamic sound that will fill your listening experience with body and emotion.

The high quality MDF chassis is rigid and robust, while the multiple inputs let you connect the Sub Box 50 into a variety of environments. A special high level input can be used for running from a power amplifier, resulting in an even better more convincing sound, perfectly reflecting the sound character of the speakers. The crossover frequency can also be set in nine steps, adjusting to your preference.

For ultimate convenience, the automatic amplifier mode turns the subwoofer on as soon as there is a signal present on any input. It will then automatically put the subwoofer into standby mode if there hasn‘t been an active signal for 10 minutes.

The high feature set and outstanding sound quality makes Sub Box 50 a true high-end bargain.

Key Features:

  • Full sound in any room
  • Compact size
  • Perfect companion for Speaker Box 5
  • Low and high level input
  • Three amplifier modes
  • Down-firing bass driver
  • Metal back plate
  • Ultra stiff non resonating MDF cabinet
  • High gloss colours: White & Black

Technical Data

Output: 50W RMS, 100W Peak
SNR: 72dB
THD+N: 0.015% (1W)
Woofer:  100mm Ø
Cabinet Material: MDF
Frequency Response:  65Hz - 2000Hz (+0 - 0.5dB)
Input Sensitivity: 140mV (low level)
3.5V (high level)
Power Consumption:  0.4W (stand by)
10W (no signal)
101W (full power)
Inputs: 1 pair RCA (low level)
Mono RCA
1 pair RCA (high level)
Mono speaker
Dimensions (W x H x D):  205 x 280 x 205mm
Weight: 6.0kg
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