Hifiverse

Subwoofers — Lyngdorf BW-3

Description, images, technical data and specifications

Lyngdorf BW-3
Image source - © Lyngdorf

The BW-3 is a compact powered subwoofer from Lyngdorf, built with a bypass input extending its usable range well above typical subwoofer frequencies. This gives it a much wider choice of crossover point than a conventional subwoofer.

Position in line

It belongs to Lyngdorf's compact subwoofer range, a small catalogue built around compact cabinets.

Key specs that matter

Rated response is 27 Hz to 800 Hz using the bypass input, an unusually wide upper limit for a subwoofer that goes considerably beyond the roughly 120-200 Hz ceiling most conventional subwoofers quote. The built-in amplifier is rated at 400 W. At 31.5 x 23 x 17.2 cm and 8.9 kg it is a compact cabinet, practical for placement in tight spaces.

Sound and use context

The bypass input's wide upper frequency limit allows integration well beyond typical subwoofer crossover points. This is useful in a system using very small or bass-limited main speakers, where the subwoofer needs to take over from a considerably higher frequency than a conventional crossover point would demand.

Pairing

Standard line-level subwoofer input works with any preamplifier or AV receiver, and the bypass mode suits full-range integration in specific system configurations.

Alternatives

The BW-2 and BW-20 from the same compact range are the closest in-house alternatives, differing in cabinet size and amplifier power.

Specifications

  • Model name

    BW-3

  • Frequency Response low +/- 3dB (Hz)

    27

  • Frequency Response high +/- 3dB (Hz)

    800 (using bypass input)

  • Sensitivity (dB at 1 W/1m)

    N/A

  • Impedance (Ohms)

    N/A

  • Has internal amplification

    Yes

  • Power amplifier (W)

    400

  • Size (sm)

    31.5 x 23 x 17.2

  • Weight (kg)

    8.9

  • Official link

More components