Boston Acoustics

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Quadruple 4” Floorstanding Loudspeaker that features:. Quadruple 4" (102mm) FCCM woofers . 1" (25mm) EWB tweeter.

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Boston Acoustics.

With its slim profile and small footprint, the RS 334 floorstanding loudspeaker accurately reproduces any source material under any listening condition. As the front speakers in an RS home theater, or by themselves in a full-range two-channel music system, RS 334 loudspeakers have both the power and the subtlety to bring any form of home entertainment to life.

  • Quadruple 4" (102mm) FCCM woofers
  • 1" (25mm) EWB tweeter
  • Elegant, scratch resistant high gloss black lacquer finish
  • magnetic grille minimizes acoustical interference for an improved soundstage
  • MagnaGuard video shielding
  • Dual gold plated five-way binding posts permit bi-wiring or bi-amping

Smart tweeter technology
While looks do impress, one of Reflection Series’ unique features is actually “under the hood.” Our new EWB (Extended Wide Bandwidth) tweeter borrows the same performance attributes found in our flagship VS line—stabilized linear motion, lower distortion, improved dispersion, power handling, and clarity. This was accomplished by special central diaphragm termination (creating a dimple) and rear chamber venting.

Multi-composite woofer cones
All Reflection models incorporate our new Fiber Ceramic Copolymer Material (FCCM) Woofer cones made from a composite of fiber and ceramic materials impregnated in a proprietary copolymer. By combining these multi-composite cones with Boston’s Deep Channel® Design, these woofers produce a smooth response over the entire operating range. That means you get all the thunder of high-output bass and all the subtleties and detail of the midrange—with minimal distortion.

Advanced cabinet design and driver configuration
While each speaker baffle features a smooth surface and invisible hardware, the real secret behind Reflection’s Super Linear Plane (SLP) Baffles is their unique ability to nearly eliminate acoustic diffraction. Super-shallow grilles using an invisible magnetic attachment create an almost entirely seamless alignment with the baffle plane to significantly reduce sonic barriers. The resulting sound is equally pristine with the grilles on or off. Coupled with Reflection’s tightly spaced driver placement, each speaker delivers near-point-source sonic coherence, wide dispersion, and astonishing imaging.


Recommended Amplifier
10 – 250 Watts
89 dB SPL/2.8V/m
Nominal Impedance
8 ohms
Crossover Frequency
2,000 Hz
High-Frequency Driver
1" (25mm) Extended Wide Bandwidth
32.12 lbs (14.6kg)
Frequency Range (+-3dB)
43Hz – 26kHz
Bass Driver
Quadruple 4" (102mm) FCCM
Dimensions ((H x W x D))
42-7/16 x 8-1/2 x 9 -5/16” (1076.5 x 215 x 235mm)

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