Side-by-Side comparison between different NATURE Series Speakers
Copyright (c) 2003 HOMETHEATER 2U. COM., E Direct International, LLC. All rights reserved.
NATURE Series
Cherry &
Walnut
Veneer
MODEL
NATURE-1 Tower
NATURE-3 Center
NATURE-5 Surround
NATURE-6 Bookshelf
NATURE-7 Subwoofer
NATURE-9 Subwoofer
PRICE
$849 ( pair )
$229
$379 ( pair )
$549 ( pair )
$419
$699
DRIVER
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(2):
5-1/4", e
quipped with phase plug( gold plated solid brass ), doped wool semi-press paper cone with butyl rubber surround, stamped steel basket.

Tweeter(2):
1-1/8"
doped silk dome ferro fluid cooled, aluminum basket.

Bass Mid-range(2):
5-1/4", e
quipped with phase plug( gold plated solid brass ), doped wool semi-press paper 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):
8"
doped wool non-press paper cone, stamped steel basket.

Passive Radiator(1):
10", doped wool semi-press paper cone with butyl rubber surround, aluminum basket, tune the box to a low frequency of 30 Hz.

Woofer(1):
10"
doped wool non-press paper cone, stamped steel basket.

Passive Radiator(1):
12",
doped wool non-press paper cone with butyl rubber surround, aluminum basket, tune the box to a low frequency of 18 Hz.

DRIVER 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:
1"
(4 layers)

Tweeter:
1"
(2 layers)

Bass Mid-range:
1"
(4 layers)

Tweeter:
1"
(2 layers)

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

Woofer:
2"
( 4 layers )
Woofer:
2-1/2"
(4 layers)
DRIVER MAGNET
Tweeter:
8 oz
Ferrite

Bass Mid-range:
18 oz
Ferrite

Woofer:
30 oz
Ferrite

Tweeter:
8 oz
Ferrite

Bass Mid-range:
13 oz
Ferrite

Tweeter:
8 oz
Ferrite

Bass Mid-range:
10 oz
Ferrite

Tweeter:
8 oz
Ferrite

Bass Mid-range:
25 oz
Ferrite

Woofer:
30 oz
Ferrite
Woofer:
40 oz
Ferrite
VIDEO SHIELDING*
N/A
Yes
N/A
Yes
N/A
N/A
Recommended AMPLIFIER
50-200 watts/channel
30-150 watts/channel
30-150 watts/channel
50-200 watts/channel
Built-In Amplifier:
150 Watts/ 4 ohms output
Built-In Amplifier:
200 Watts/ 4 ohms output
DIMENSION (HxWxD)
39-3/8" x 8-1/4" x 13"
6-7/8" x 18-7/8" x 9-3/8"
12-5/8" x 10-1/4" x 7-1/4"
22" x 8-1/4" x 13"
17-3/4" x 12-5/8" x 15-3/4"
19-5/8" x 17-3/4" x 19-5/8"
WEIGHT (lb)
68
20
15
35
40
80
SENSITIVITY
(
dB /1m/2.83v)
90
89
90
89
FREQUENCY RESPONSE
(+/- 3dB)
30-22KHz
50-22KHz
50-22KHz
40-22KHz
28-200Hz
18-160Hz
*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.