Bogen Communications S4TW
4.5" 8 ohm Speaker, White


NEARTM Signature S4 & S5 Loudspeakers are compact, versatile, and feature NEAR's unique driver technologies which produce impeccable sound quality.
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List Price: $100.00
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Bogen Communications S4TW
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NEARTM Signature S4 & S5 Loudspeakers are compact, versatile, and feature NEAR's unique driver technologies which produce impeccable sound quality. With their compact form factor, these speakers are an excellent fit for most indoor environments or protected outdoor locations. By using the latest Ferrofluid formulations and robust, oversized, voice coils, the NEAR Signature speakers provide exceptionally high thermal endurance for unmatched long-term power handling and durability. The proprietary MDTTM metal-alloy cone structure and patented, spiderless MLSTM driver technology combine to create not only a sonically exceptional loudspeaker, but one which is highly resistant to moisture, humidity, heat, cold, salt, chlorine, and many other common environmental assaults.

Designed to both sound and look great, these speakers employ NEAR's unique MDT and MLS technologies; thick-walled, low-resonance
ABS enclosures; scratch-resistant, powder-coated aluminum grilles; and compact, powder-coated cast aluminum swivel mounts.

The NEAR Signature hemispherical swivel mount provides close-to-the-wall mounting, in both a vertical and horizontal orientation, while at
the same time offfering a wide range of movement for accurate aiming of the speaker. Once positioned, the precise angle is locked into place
with a simple capnut that can be tightened by hand or with a nut driver. Made of cast aluminum for strength and powder-coated for durability, the simplicity of this 3-piece mount allows for a quick, straightforward installation. Simply secure the mounting bracket base to the mounting surface, attach speaker bracket to the speaker, drop the speaker over the mounting bracket base's stud, aim the speaker, and then tighten down the cap nut.


  • Unique MDT (Metal Diaphragm Technology)
  • Metal-alloy cones provide superior musical detail
  • High rigidity and low mass of metal versus traditional papers and plastics (extremely stable cone structure)
  • Fast transmission of sound through the diaphragm means lower energy storage, and a special anodizing process creates a ceramic
    coating for increased stiffness
  • Efficient heat-sinking of voice coils for long-term, high-power situations
  • Patented MLS (Magnetic Liquid Suspension)
  • Eliminates distortion caused by traditional fabric centering “spiders”
  • Voice coil is more efficiently heat-sinked by fluid instead of air and constantly centered for low distortion
  • Greater linearity is accomplished because the mechanical spider is eliminated
  • Constant lubrication of gap prevents oxidation from humid environs


  • Frequency Response (-10dB): 58Hz-18khz
  • Low Frequency Design - Metal-Composite cone utilizing MLS Voice Coil Guidance System: 4-1/2" Diameter
  • High Frequency Driver - Titanium Cone: 1" Nominal Dia.
  • Sensitivity (1W/1m, Avg. 100 hz to 15 kHz): 86dB SPL
  • Dipersion:
      -  Horizontal: 150°
      -  Vertical: 120°
  • Impedance Ratings: 70V and 8O
  • Power Input (max.): 75W @ 8Ohms
  • Power Taps (70V): 16, 8, 4, 2, 1 Watts
  • Product Weight: 6 lbs.
  • Speaker Dimensions (WxHxD):
      -  Without Bracket: 5-1/4" x 8-1/4" x 5-3/8"
      -  With Bracket: 5-1/4" x 8-1/4" x 7-3/8"
  • Enclosure Material: Thick walled, low-resonance, molded ABS
  • Product Color: White
  • Mounting Bracket Material: Aliminum Allot, Poweder-Coated finish
  • Grille Material: Perforated Aluminum, poewr-coated finish
  • Terminations: Pressure Clamp
  • Included Accessories: Color-Matched Mounting Bracket

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