Model |
Ergo 1200 DC |
Ergo 900
DC |
Ergo 700 DC |
Ergo RC-A
|
Type |
Floorstanding speaker |
Floorstanding speaker |
Floorstanding speaker |
Floorstanding speaker with
active woofer module |
Price |
$3000.00/pair
|
$2000.00/pair
|
$1500.00/pair
|
$4000.00/pair
|
Engineering Principle |
3-way, bass reflex system |
3-way, bass reflex system |
3-way, bass reflex system |
3-way, bass reflex system |
Nom. /Music power handling
|
250/400 watts |
170/300 watts |
110/160 watts |
250/350 watts |
Efficiency (SPL 1 W/1m)
|
90 dB |
88.3 dB |
87.5 dB |
89.7 dB |
Frequency response |
20...30.000 Hz |
20...30.000 Hz |
25...30.000 Hz |
18...30.000 Hz |
Crossover frequency |
300/3.500 Hz |
300/3.500 Hz |
3.000 Hz |
180/3.200 Hz |
Woofer |
2 x 260 mm (2 x 10''), polypropylene
membrane |
2 x 200 mm (2 x 8''), polypropylene
membrane |
180 mm (7''), aluminum-manganese
membrane |
2 x 220 mm (2 x 9''), polypropylene
membrane |
Midrange |
180 mm (7''), aluminum-manganese
membrane |
180 mm (7''), aluminum-manganese
membrane |
180 mm (7''), aluminum-manganese
membrane |
180 mm (7''), aluminum-manganese
membrane |
Tweeter |
25 mm (1''), aluminum-manganese
membrane |
25 mm (1''), aluminum-manganese
membrane |
25 mm (1''), aluminum-manganese
membrane |
25 mm (1''), aluminum-manganese
membrane |
Nominal impedance |
4...8 ohms |
4...8 ohms |
4...8 ohms |
4...8 ohms |
Dimensions (WxHxD) |
31 x 125 x 34.7 cm (12.2''
x 49.2'' x 13.7'') |
23 x 102.5 x 30.7 cm (9.1''
x 40.4'' x 12.1'') |
21.5 x 90 x 28.7 cm (8.5'' x
35.4'' x 11.3'') |
26 x 115 x 34.7 cm (10.2'' x
45.3'' x 13.7'') |
Weight |
100# |
56# |
42# |
84# |
Enclosure finishes |
Ash veneer, black |
Ash veneer, black |
Ash veneer, black |
Ash veneer, black |
Cover |
Black metal grill |
Black metal grill |
Black metal grill |
Black metal grill |
Enclosure finishes |
Cherry veneer |
Cherry veneer |
Cherry veneer |
Cherry veneer |
Cover |
Black metal grill |
Black metal grill |
Black metal grill |
Black metal grill |
Enclosure finishes |
Beech veneer |
Beech veneer |
Beech veneer |
Beech veneer |
Cover |
Silver metal grill |
Silver metal grill |
Silver metal grill |
Silver metal grill |
Special features |
Gold-plated bi-wiring/bi-amping
connection DC-technology |
Gold-plated bi-wiring/bi-amping
connection DC-technology |
Gold-plated bi-wiring/bi-amping
connection DC-technology |
Integrated, powerful amplifier
for the bass range SC-technology |