Jamo S 628 S628B Folheto

System Type 

3 Way Bass Reflex

Tweeter (mm/in)

25 / 1

Midrange (mm/in)

Three: 127 / 5

Woofer (mm/in)

254 / 10

Frequency Response (Hz +/- 3 dB)

37-20,000

Power Handling (Watts Long/Short Term)

150 / 240

Sensitivity (dB, 2.8V/1m)

90

Impedance (Ohm)

6

Product Dimensions (mm/in, HxWxD)

1134 x 190 x 380 / 
44.6 x 7.5 x 15.0

Weight (Kg/lb)

25.5 / 56.2

Finishes

Black Ash,  White Ash,
Dark Apple

The Jamo S 628 is the flagship speaker of the Studio 600 Series.  
It’s crystal clear, room–filling sound comes from its 3-way design 
highlighting three midrange drivers and a side-mounted 10-inch 
woofer.  S 628 “mirror image” pairs give you both a slimmer design 
and placement flexibility for the best possible acoustic interaction 
with your listening room. The S 628 is available in White Ash, Dark 
Apple and Black Ash finishes with soft-feel black baffles for a 
premium, contemporary appearance. Equipped for optional bi-
wiring/bi-amplification and includes optional speaker spikes.

•  1-inch (25 cm) soft dome tweeter/three 5-inch (127 cm) aluminized 

midrange drivers/10-inch (254 cm) side-firing woofer.

•  Bass-reflex design with dual flared, rear-firing ports: Increases 

speaker efficiency and bass output.

•  Waveguide: Provides more uniform dispersion from 2-10 

kHz. Dynamics and clarity are enhanced while distortion is 
significantly reduced.  

•  Aluminum centre-plug: Eliminates cone breakup for faster 

“attack” and increased vocal clarity. Additional voice-coil 
cooling reduces power compression.

•  Aluminized midrange drivers: Increases cone rigidity and 

vocal clarity. 

•  Side-firing woofer: Provides a slim, cohesive cabinet design 

and bass optimization for varying room acoustics.  

•  Dual, 5-way binding posts: Allows bi-wiring/bi-amplification with 

multiple connection options with wire up to 12 gauge (AWG).

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