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Specifications
Enclosure:
Bass reflex
Components:
Low frequency : 4.75" (120 mm) carbon
fiber woofer.
High frequency :
0,5" (13 mm) driver loaded by 110° x 100°
constant directivity horn.
Sensitivity (1W / 1m):
88dB SPL in anechoic chamber
Maximum sound pressure:
105 dB/1m in anechoic chamber
Bypass (60 RMS – 0.5 sec. ON – 0.5 sec.
OFF)
Nominal power with Transformer:
1 – 2.5 – 5 – 10 – 20 W
Applicable power*:
30 W (RMS) - Bypass
Musical power*:
60 W (RMS - 0.5 sec. ON - 0.5 sc. OFF)-
Bypass
Peak power*:
90 W (30 W RMS + Crest factor 4.5 dB)-
Bypass
Nominal impedance:
[Bypass]: 4 ohm
[100V]: 500 Ω - 20W, 1kΩ - 10W,
2kΩ - 5W, 4kΩ -2.5W, 10kΩ - 1W
[70V]: 245Ω - 20W, 490Ω - 10W,
980Ω - 5W, 2kΩ -2.5W, 4.9kΩ - 1W
[50V]: 125Ω - 20W, 250Ω - 10W,
500Ω - 5W, 1kΩ -2.5W, 2.5kΩ - 1W
[25V]: 31Ω - 20W, 62Ω - 10W,
125Ω - 5W, 250Ω - 2.5W, 625Ω - 1W
Disclaimer
RCF S.p.A. applies a company policy based on constant research and development. With the aim of constantly impro-
ving our products, we reserve the right to make any aesthetic or functional modifications at any time and without prior notice.
RCF is a registered trademark of RCF S.p.A.
Any other trademark mentioned herein is a trademark or registered trademark of the respective owners, who we gratefully acknowledge.
©2003RCF S.p,A . All rights reserved.
Input voltage:
25 – 50 – 70 – 100 V
Frequency response:
150 – 20.000 Hz ±3 dB
100 – 20.000 Hz –10 dB
Tuning frequency:
150 Hz
Crossover frequency:
3000 Hz
Type of filter:
12/6 dB/oct
Angle of coverage:
110° vertical x 100° horizontal
Enclosure material:
High density plastic
Input connectors:
Spring-loaded terminal
Application:
Indoor – Outdoor
Dimension (L x H x P):
154 x 216 x 136 mm
(6.06'' x 8.50'' x 5.35'')
Colour:
Matt black (MONITOR 33T)
White (MONITOR 33/WT)
Weight: 2.2 kg (4.85 lb)
* The specifications provide three power values which are determined by submitting
the speaker to a series of laboratory test lasting two hours each. In the test for appli-
cable power, pink noise is applied in the operating range of the speaker, and the signal
is filtered at the ends of the band with a 12dB/oct. slope. The applicable power value
indicated is an RMS value. The signal peaks present in the pink noise, adjusted accor-
ding to the type of speaker being tested (e.g. +4.5dB with respect to the average level),
are used for determining the peak power value. To identify the musical power, the RMS
power value obtained in the first test is doubled, applying it with impulses lasting 0.5
seconds (0.5 sec. ON), and at an interval of 0.5 seconds between one application and
the next (0.5 sec. OFF). For all the tests, the maximum power that the speaker can with-
stand without permanent damage is assumed as the power value.
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