Side-by-Side comparison between different TOWER Speakers
Copyright (c) 2003 HOMETHEATER 2U. COM., E Direct International, LLC. All rights reserved.
TOWER 
SPEAKERS
CLe-1 Tower Speaker
MODEL
ROSE-1
Tower
(rosewood series)
ROSE-1
Tower
(maple series)
NATURE-1 Tower
CHOPIN
Sa-1
Tower
CHOPIN
Le-1
Tower
3D
MATRIX
POLAR LIGHT-1 Tower
PRICE ( pair )
$429
$429
$849
$619
$1849
$499
N/A
DRIVER
Tweeter (1): 1" doped silk dome, ferro-fluid cooled, poly-propylene basket.

Bass Mid-Range (2) :
6-1/2" Transparent poly-propylene cone with butyl rubber surround, equipped with CNC aluminum phase plug, stamped steel basket.

Passive Radiator (1) : 10" Transparent poly-propylene cone with butyl rubber surround , stamped steel basket.

Tweeter (1): 1" doped silk dome, ferro-fluid cooled, poly-propylene basket.

Bass Mid-Range (2) :
6-1/2" Aluminum cone with butyl rubber surround, equipped with CNC aluminum phase plug, stamped steel basket.

Passive Radiator(1) : 10" Aluminum cone with butyl rubber surround, stamped steel basket.

Tweeter(1): 1-1/8" doped silk dome, ferro fluid cooled, aluminum basket.

Bass Mid-Range(2):
6-1/2", e
quipped with phase plug( gold plated solid brass ), doped wool semi-press paper cone with butyl rubber surround, stamped steel basket.

Woofer (1):
10"
doped wool non-press paper cone with butyl rubber surround, aluminum basket.

Tweeter(1): 1-1/8" doped silk dome, ferro fluid cooled, aluminum basket

Bass Mid-Range(1):
5-1/4" doped wool semi-press paper cone with butyl rubber surround, aluminum basket.

Tweeter (1) : 1" inverse titanium doped dome, ferro-fluid cooled, aluminum basket.

Bass Mid-Range (2) :
6-1/2"doped wool semi-press paper cone with butyl rubber surround, aluminum basket.

Tweeter (1) : 1-1/8" doped silk dome, ferro-fluid cooled, poly-propylene basket.

Mid-Range (1) :
5-1/4", doped aluminum cone with butyl rubber surround, equipped with phase plug (chromium plated aluminum alloy), poly-propylene basket.

Woofer (1) : 5-1/4" doped wool non-press paper cone with butyl rubber surround, poly-propylene basket.

Tweeter (1) : 1" doped Titanium dome, ferro-fluid cooled, poly-propylene basket.

Mid-Range (2) : 2-1/2", doped wool semi-press paper cone with butyl rubber surround, aluminum basket.

Woofer (1) :
6-1/2", doped wool non-press paper cone with butyl rubber surround, aluminum basket.

DRIVER VOICE COIL
Tweeter:
1" (2 layers)

Bass Mid-Range:
1" (2 layers)

Passive Radiator:
NO Voice coil

Tweeter:
1" (2 layers)

Bass Mid-Range:
1" (2 layers)

Passive Radiator:
NO Voice coil

Tweeter:
1"
(2 layers)

Bass Mid-Range:
1-1/2"
(4 layers)

Woofer:
2"(4 layers)

Tweeter:
1"
(2 layers)

Bass Mid-Range:
2"

(copper clad aluminum ribbon wire)

Tweeter:
3/4"
(2 layers)

Bass Mid-Range:
2-1/2"
(copper clad aluminum ribbon wire)

Tweeter:
1"
(2 layers)

Mid-Range:
1"
(2 layers)

Woofer:
1"(2 layers)

Tweeter:
1"(2 layers)

Mid-Range:
1"(2 layers)

Woofer:
2"
(copper clad aluminum ribbon wire)

DRIVER MAGNET
Tweeter:
8 oz
Ferrite

Bass Mid-Range:
18 oz
Ferrite

Passive Radiator:
NO  Magnet

Tweeter:
8 oz
Ferrite

Bass Mid-Range:
18 oz
Ferrite

Passive Radiator:
NO  Magnet

Tweeter:
8 oz
Ferrite

Bass-Midrange:
18 oz
Ferrite

Woofer:
30 oz
Ferrite

Tweeter:
8 oz.
Ferrite

Middle-Bass:
30 oz.
Ferrite

Tweeter:
8 oz.
Ferrite

Bass Mid-Range:
3.6 oz. neodymium magnet

Tweeter:
8 oz
Ferrite

Midrange:
10 oz
Ferrite

Woofer:
10 oz
Ferrite

Tweeter:
0.5 oz
neodymium magnet

Bass-Midrange:
0.7 oz
neodymium magnet

Woofer:
3.6 oz
neodymium magnet

VIDEO SHIELDING*
Yes
Yes
N/A
Yes
Yes
N/A
Yes
Recommended AMPLIFIER
(watts/ channel)
30-150
30-150
50-200
50-200
50-200
40-150
30-150
DIMENSION (HxWxD)
41-3/8" x 9" x 13-3/8"
41-3/8" x 9" x 13-3/8"
39-3/8" x 8-1/4" x 13"
36-3/8" x 6-5/8" x 11"
39-3/8" x 8-1/4" x 11-3/4"
39-3/8" x 7-3/4" x 9 -1/2"
43-3/8"x 3-1/2" x 11-7/8"
WEIGHT (lb)
52
52
68
38
55
35
38.5
SENSITIVITY
(
dB /1m/2.83v)
89
89
90
89
90
88
91
FREQUENCY RESPONSE
(+/- 3dB)
35-22KHz
35-22KHz
30-22KHz
35-22KHz
28-22KHz
45-22KHz
30-28KHz
*All the drivers come with double-shield design : a magnet of the opposite polarity & a ferrous shield . The combination of the second magnet and the metal shield will reduce the stray magnetic field to almost nothing, it's absolutely safe to put against any electronic device.