 |
- Patented High Gain Servo technology with distortion levels below 1% THD
- Low mass accelerometer provides continuous distortion measurement and correction
- Protection circuitry prevents overdrive, damage
- Resin Reinforced Cone: specially designed hole pattern breaks up unwanted standing waves
- High Density Surround and Linen Spider: the strongest and most durable available
- Massive Magnet Structure: provides greater cone control for lower distortion
- Copper Voice Coil: precisely matched for maximum output and amplifier efficiency
- Optimized Cabinet Design
- Infrared Remote Control
 |
|
|
Amplifier:
|
600
watts RMS, Class D
|
|
Driver:
|
18"
with 1 1/8" linear travel
|
|
Voice
Coil:
|
3.0"
diameter
|
|
Magnet:
|
380
oz. (23.75 lbs.)
|
|
Cone:
|
Reinforced
fiber
|
|
High
Pass:
|
Passive
80 and 100 Hz
|
|
Low:
|
Active-Adj.,
40 to 120 Hz
|
|
Frequency
Response:
|
15-120
Hz , ±3 dB
|
|
Distortion:
|
Less than 1%, 20 Hz @ 104 dB
|
|
Cabinet:
|
23
½" H x 21 ¼" W x 18 ½" D
|
|
Finish:
|
Black
vinyl woodgrain with granite vinyl trim
|
|
Remote
Control:
|
Standard
|
|
Weight:
|
105
lbs.
|
|
Warranty:
|
2
years
|
|
Suggested Retail Price:
|
$1,999
|
"I
would be very surprised to hear anything at anywhere near the size or
price of the
F-1800RII that can exceed its preformance. If you're used to a wimpy
subwoofer or no subwoofer at all, the bass output of the F1800RII will
come as something of a shock. The Velodyne F-1800RII is the best subwoofer
I have yet had in my home theater."
"Said Thomas J. Norton : Stereophile guide to Home Theater magazine"
