Event electronic 20/20 - Manual (Page 6)

F IGURE 3. T HE 20/20 p REAR PANEL
6
C ARE AND M AINTENANCE Your Event Direct Field Monitors will not
require any special care or maintenance if properly used. The cabinet is finished
with a durable vinyl laminate that can be cleaned with a soft damp cloth. Avoid
touching the exposed speaker elements. Do not expose the rear panel controls,
connectors, or the speaker elements to moisture.
Check the 20/20 and 20/20p’s external speaker wire connections occasionally
for tightness. The bare wires attached to the binding post can become loose over
time increasing the resistance of the connection. If you are using banana plugs
on the end of your speaker wires inserted into the binding posts, keep the unused
binding post screw terminals tight. They may rattle or buzz if loose.
Mix at reasonable levels to protect your speakers and your hearing. Refer
service to qualified personnel.
20/20 S PECIFICATIONS
LF Driver:
HF Driver:
Crossover:
Frequency Response:
Power Handling:
Nominal Impedance:
Sensitivity:
Cabinet:
Connectors:
Polarity:
Dimensions:
Weight:
8" mineral filled polypropylene cone with 1½" diameter high
temperature voice coil, damped rubber surround and magnetic
shielding.
1" natural silk dome with ferrofluid voice coil coolant and
magnetic shielding
2.2kHz, second order
50Hz - 20kHz,
±
2dB, Ref 500Hz
150W program, 200W peak
4
Ω
88dB @ 1W, 1m
5/8” vinyl laminated lock-mitered MDF
Red and black 5-way binding posts on ¾" centers
Positive signal at red terminal produces outward cone
displacement
10¼" W x 14¾" H x 11¾" D
22 lbs. each
7
6 C IRCUIT B REAKER In the unlikely event of a protection or overload
condition, the circuit breaker may open. If this occurs, the center button
will pop out. Turn off the power and reset the breaker by pushing the
button back in. Reapply power. If the breaker opens again you may have a
problem requiring attention by qualified service personnel. DO NOT
OPEN THE AMPLIFIER. THERE ARE NO USER SERVICABLE
PARTS INSIDE.