Specifications - EAW SMS3 Instruction Manual

Compact two-way loudspeaker

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Table Of Contents

Table of Contents

7. SPECIFICATIONS

SYSTEM

Freq. Range (–10 dB):

Freq. Response (–3 dB):

Horz. Coverage Angle (–6 dB):

Vert. Coverage Angle (–6 dB):

System Sensitivity

Rated Maximum SPL:

System Nominal Impedance:

System Input Power Rating

Applicable Power:

Musical Power:

Peak Power:

Constant Voltage:

Power Taps:

Crossover:

TRANSDUCERS

Low-Frequency:

High-Frequency:

PHYSICAL

Enclosure:

Attachment Inserts:

Mounting Hardware:

Input Connectors:

Dimensions (HxWxD):

Net Weight:

1) Measured on axis in the far field with 1 watt (2.00 V rms @ 4 ohms) input and referenced to 1 meter distance using the inverse square law. Listed

sound pressure represents an average from 300 Hz to 3 kHz.

2) The specifications provide three power values, which are determined by submitting the speaker to a series of laboratory tests lasting two hours

each. In the test for Applicable 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 12 dB/octave slope. The applicable power value indicated is an rms value. The signal peaks present in the pink noise, adjusted according

to the type of speaker being tested (e.g., +4.5 dB 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 second between one application and the next (0.5 sec OFF). For all the tests, the maximum power that the speaker can withstand without sus-

taining permanent damage is assumed as the power value.

100 Hz–20 kHz

150 Hz–20 kHz

100° averaged 800 Hz to 16 kHz

110° averaged 800 Hz to 16 kHz

88 dB, 1W @ 1m

105 dB, @ 1m

4Ω (bypassed)

30W rms (bypassed)

60W rms (0.5 sec ON, 0.5 sec OFF, bypassed)

90W rms (30W rms + 4.5 dB crest factor, bypassed)