PREVIOUS (RECENT) POWERED SUBWOOFER SPECIFICATIONS




Alpha SubSonic 1

Century SubSonic 2i

Stratus SubSonic 3i

FREQUENCY RANGE (Anechoic Chamber)
 Response
  On Axis @ 0° ±3 dB
 LF Cutoff (-10 dB)



28-150Hz
25Hz



25-150Hz
20Hz



24-150Hz
20Hz

SENSITIVITY*
  Anechoic Chamber
  Listening Room

91 dB
93 dB

92 dB
94 dB

95 dB
97 dB

AMPLIFIER POWER
  RMS
  Dynamic Peak
  Type

65 Watts
150 W
Class AB
Discrete MOSFET
Output Devices

130 Watts
300 W
Class AB
Discrete MOSFET
Output Devices

350 Watts
700 W
BASH: Class D & AB
Discrete MOSFET
Output Devices

ACOUSTIC DESIGN
  Woofer

10" (250mm)

Poly-coated Fiber Cone
Foam Surround
1 1/2" Voice Coil
28 oz Magnet

12" (305mm)

Poly-coated Fiber Cone
Foam Surround
1 1/2" Voice Coil
28 oz Magnet

15" (380mm)

Poly-coated Fiber Cone
Foam Surround
2" Voice Coil
40 oz Magnet
  Crossover Variable 50Hz-150Hz
24 dB/octave Linkwitz-Riley
Low Pass Filter
Variable 50Hz-150Hz
24 dB/octave Linkwitz-Riley
Low Pass Filter
Variable 50Hz-150Hz
24 dB/octave Linkwitz-Riley
Low Pass Filter
  Internal Volume 0.91 cu ft (25.8 liter) 1.67 cu ft (47.3 liter) 2.04 cu ft (57.8 liter)
  Design Type Bass Reflex
2 x 2" Front Port
Radiused Internally and Externally
Bass Reflex
2 x 2" Front Port
Radiused Internally and Externally
Acoustic Suspension
Sealed

SIZE (W x H x D) 14.50"x11.38"x14.25"
368 x 289 x 362mm
19.25"x14.50"x14.25"
489 x 368 x 382mm
17.50"x19.25"x17.50"
445 x 464 x 445mm

WEIGHT
  Net
  Shipping

26 lbs (11.8Kg)/each
30 lbs (13.6Kg)/each

40 lbs (18.2Kg)/each
45 lbs (20.4Kg)/each

54 lbs (24.5Kg)/each
62 lbs (28.1Kg)/each

FINISH Black Roughcast
Laminate
Ebony Ash
Laminate
Black Roughcast Laminate or
High Gloss Black

FEATURES Standby/Auto On, Phase
3-way Binding Posts,
Horizontal or Vertical,
Feet

Standby/Auto On, Phase
3-way Binding Posts,
Gold-plated Connectors
Horizontal or Vertical,
Feet
Standby/Auto On, Phase
5-way Binding Posts,
Gold-plated Connectors
,
Feet

CONNECTIONS Low/Line Level Input




High/Speaker Level Input and Output
100Hz Passive High Pass Filter
Low/Line Level Input and Output
80Hz Active High Pass Filter
12dB/octave Butterworth
,

High/Speaker Level Input and Output
100Hz Passive High Pass Filter
Stand By/Auto On, Phase
Low/Line Level Input and Output
80Hz Active High Pass Filter
12dB/octave Butterworth
,
High/Speaker Level Input

U.S. SUGGESTED PRICE $439/each

$649/each

$899/each
High Gloss Black $999/each
Fall 1997


Alpha SubSonic 1 Century SubSonic 2i Stratus SubSonic 3i

* Measured with "one watt" (2.83 V) @ 3m, IEC-filtered pink noise, C-weighted, @ 100Hz.
All specifications subject to change without notice © PSB 8/25/97, 12/97
BASH® is a Licensed Technology and Trademark of Blade Technologies Inc.





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