Synchrony One S 
Exceptional Performance, Tri-Mode Design
The Synchrony S Surround Sound Speakers  offers exceptionally high performance with a broad range of wiring and placement options. For example, this Tri-mode Surround™ design allows for easy bipole or dipole wiring and placement. In addition, it offers the possibility of using one pair of Synchrony S Surround Sound Speakers for 6.1/7.1 surround sound systems  by wiring the forward firing baffles for the side surround channels and the rear firing baffles for the rear center surrounds.
“The Synchrony S surround speakers were equally adept…I heard very nearly zero discontinuity from center to fronts to surrounds, which approaches the finest performance I've encountered.” Dan Kumin, Sound & Vision, November 2007
Frequency Response (Anechoic Chamber)
On Axis @ 0°±3dB
On Axis @ 0°±1 1/2dB
Off Axis @ 30°±1 1/2dB
LF Cutoff -10dB
Sensitivity (1W (2.83V) @ 1M, IEC-Filtered pink noise, C-weighted)
​Anechoic Chamber
​Listening Room
Impedance
Nominal
​Minimum
Input Power (RMS, Clipping <10% Time)
​Recommended
Program
Acoustic Design
Tweeter (Nominal)​
Midrange (Nominal)

Woofer (Nominal)

Crossover
Internal Volume
Design Type
Size (W x H x D)
Weight Net/Shipping
​Finish
Synchrony Two B 
Outstanding Musical Reproduction
CREATIVE SOUND & VIDEO
220 South Rock Boulevard #12, RenoNV 89502, USA
 +1.775.856.2942

Copyright Sansei, Inc. All rights reserved. 

Synchrony S Surround
62-23,000Hz
65-20,000Hz
65-10,000Hz
55Hz

86dB
88dB

6 Ohms
4 Ohms

15 - 150 Watts
150 Watts

2 x 1” (25mm)Titanium Dome with FerrofluidNeodymium Magnet


2 x 5 1/4” (133mm)Dual Layer Fine Weave FibreglassNatural Fibre ConeRubber Surround
2,200Hz, LR4
​0.8 cu ft (23L)
Sealed
11 1/8 x 13 1/4 x 7 3/4” *280 x 334 x 196mm
20lb (9.1kg)/45.7lb (20.8kg)pair
​Black Ash or Dark Cherry Wood Veneer
Frequency Response (Anechoic Chamber)
On Axis @ 0°±3dB
On Axis @ 0°±1 1/2dB
Off Axis @ 30°±1 1/2dB
LF Cutoff -10dB
Sensitivity (1W (2.83V) @ 1M, IEC-Filtered pink noise, C-weighted)
​Anechoic Chamber
​Listening Room
Impedance
Nominal
​Minimum
Input Power (RMS, Clipping <10% Time)
​Recommended
Program
Acoustic Design
Tweeter (Nominal)​
Midrange (Nominal)

Woofer (Nominal)

Crossover
Internal Volume
Design Type
Size (W x H x D)
Weight Net/Shipping
​Finish
Synchrony Two B Bookshelf
50-23,000Hz
53-20,000Hz
53-10,000Hz
40Hz

86dB
88dB

6 Ohms
4 Ohms

15 - 150 Watts
150 Watts

1” (25mm)Titanium Dome with FerrofluidNeodymium Magnet


5 1/4" (133m) Dual Layer Fine Weave FibreglassNatural Fibre Cone Rubber Surround
2,200Hz, LR
0.6 cu ft (17L)
Bass Reflex
7 1/4 x 13 3/8 x 10 7/8 184 x 338 x 275mm
15.6lb (7.1kg)each / 36.2lb (16.5kg)pair
​Black Ash or Dark Cherry Wood Veneer

The Synchrony Two B Bookshelf Speakers, a 5.25-inch two-way, employs the Synchrony high-linearity titanium-dome tweeter and dual-laminate-weave woofers, The Synchrony Two B is excellently suited for use with a high-performance subwoofer such as PSB’s own ultra-compact HD subwoofer models, yet is fully capable of serious music reproduction on its own: the Two B delivers useful output to a remarkable 50 Hz. Though this speaker is more compact (and more affordable) than the tower Synchrony models, the “B” is astonishingly close in sound (within their operating ranges), to its larger floor standing siblings.