Cerwin-Vega CVP-121 Manual Del Operacion página 4

CERWIN-VEGA! PROFESSIONAL PASSIVE SERIES
Specifications
Subwoofer
System Type
Power Capacity Continuous
Peak
Frequency Response (-3 dB)
Frequency Range (-10 dB)
Max SPL
Sensitivity (1w/1m)
Nominal Impedance
LF Driver
Voice Coil
Construction
Finish
Dimensions (H x W x D)
Net Weight
Additional
Passive Bass Input Configuration
The CVP-121 and CVP-118 are equipped with Speakon
method to using a subwoofer is to send your mixer output into an electronic crossover, which separates high and low
frequencies. The low frequency output of the crossover is then sent to the input of the power amplifier designated for the
subwoofer. Depending on the speaker output jacks on the power amplifier, connect the subwoofer using a cable with
either Speakon connectors or 1/4" jacks (CVP-118 only). You can also connect the subwoofers without an electronic
crossover.
Connecting Two Speakers: Since all inputs on a Cerwin-Vega passive subwoofer are wired in parallel, it is
possible to connect two speakers by connecting the output of the powered amplifier to one input, and a
second subwoofer to the other. Each subwoofer is a 4 ohm load. If you connect two subwoofers, the load
becomes 2 ohms. It is extremely important that your amplifier be capable of driving 2 ohm loads
if you are going to connect two speakers. Under no circumstances should more than two
subwoofers be connected to a single amplifier channel.
2 Ohm Rated
CVP-121
21-inch passive subwoofer
1000 W
2000 W
35 Hz – 135 Hz
33 Hz - 155 Hz
136 dB
103 dB
8 ohms
SW21A, 21 in with Stroker
4 in
18 mm Hardwood
Coolex Polyurethane Paint
23.31" x 24.02" x 31.57"
59.2 cm x 61.0 cm x 80.2 cm
137 lbs / 62 kg
Removable Casters: 2 fixed, 2 swivel
®
Connecting Multiple Subwoofers
From
Amplifier
1/4 inch jacks on CVP-118 only
CVP-118
18-inch passive subwoofer
700 W
1400 W
41 Hz – 135 Hz
35 Hz - 160 Hz
132 dB
101 dB
8 ohms
Technology SW18C, 18 in
®
3 in
18 mm Hardwood
Coolex Polyurethane Paint
25.7" x 21.6" x 23.7"
65.3 cm x 53.5 cm x 60 cm
86 lbs / 39 kg
NL4 inputs and the CVP-118 has additional 1/4" inputs. The usual
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To
Additional
Subwoofer