Meyer Sound 650-P User manual

Reliable and durable
Extremely low distortion
High power
Integrated control
electronics and
amplifiers
TruPower ™
Limiting (TPL)
Intelligent AC™System
Compatible with the
Remote Monitoring
System™(RMS)
FEATURES
Meyer
Sound
The 650-P is a self-powered,
tuned, bass-reflex subwoofer
that uses two 18" drivers,
capable of long excursion with
minimal distortion. The unit
extends the lower range of
Meyer Sound reinforcement
systems by providing a
frequency response of 28 to
120 Hz. Being self-powered,
the amplifiers and control
electronics are fully contained
within the speaker enclosure.
The 650-P incorporates the
Intelligent AC system, which
performs automatic voltage
selection, EMI filtering, soft
current turn-on, and surge
suppression. All that is
Superior
engineering
for the art
and science
of sound.
Self-Powered Reinforcement Subwoofer
650-P
required to install the unit is
an audio input signal and an
AC power connection.
The unit uses Tru Power
Limiting(TPL) to provide driver
protection under extreme
operating conditions. This
prevents overheating, and
ensures graceful handling of
high power applications.
The amplifier is designed to
give reliable, consistent, and
outstanding performance. If
servicing is required, it is
facilitated by the modular
design of the unit; the entire
power/amplifier module can be
accessed and replaced,
if necessary.

PHYSICAL DIMENSIONS
650-P SPECIFICATIONS
Meyer Sound Laboratories, Inc.
2832 San Pablo Avenue
Berkeley, CA 94702
tel: [phone]
fax: [phone]
e-mail: [email protected]
http: www.meyersound.com
Frequency Response1
Phase Response1
Maximum SPL1
Dynamic Range
(-6 dB points)
Low Frequency
Type
Connector
Nominal input level
Type
Burst capability2
THD, IM, TIM
Connector
Automatic voltage selection
Operational voltage range
Max.Continuous RMS Current (>10 sec)
Burst RMS Current (<1 sec)
Max Peak Current During Burst
Soft-Current Turn-on
Dimensions
Weight
Enclosure
Finish
Protective Grill
Acoustical
(each loudspeaker)
Coverage
Transducers
Audio Input
Amplifiers
AC Power
Physical
±4 dB from 28 Hz to 100 Hz
±30° from 45 Hz to 145 Hz
136 dB @1 meter
>110 dB
360°H ; 180°V
18" diameter MS-18 cone (2)
10kΩ impedance, electronically balanced
XLR (A-3) male and female
+4 dBu
Complementary power MOSFET output stages (audio class AB/H)
1240 watts (620 watts/channel)
<.02 %
250V NEMA L6-20P (twistlock) inlet or IEC 309 male inlet3
95-125 VAC and 208-235 VAC; 50/60 Hz4
Turn on: 85 VAC; Turn off: 134 VAC; 50/60 Hz
Turn on: 165 VAC; Turn off: 264 VAC; 50/60 Hz
@115 V: 8A @230V: 4A @100V: 10A
@115 V: 15A @230V: 8A @100V: 18A
@115 V: 22Apk @230V: 11Apk @100V: 25Apk
Inrush current <12A@115V
30" W x 45" H x 22 1⁄2" D
221 lbs (100 kg) / shipping: 250 lbs (113 kg)
Multi-ply hardwood
Black textured
Perforated metal grill, charcoal-grey foam
1
Notes 1. Subject to half space loading, measured with one-third octave frequency
resolution in fixed ISO bands.
2. Nominal 8Ω resistive load, pink noise, 100V peak.
3. Other connectors available. For European installations, an IEC 309 connector
(16A) can be installed.
4. The unit is rated at 88-125V and 182-235V, 50/60 Hz, to satisfy EC standards
for -10% to 6% AC line voltage.
Made by Meyer Sound, Berkeley, CA, USA
European Office:
Meyer Sound Germany
GmbH
Carl Zeiss Strasse 13
56751 Polch, Germany
UULL
CC
UULL
®®
LISTED
3K59
COMMERCIAL
AUDIO SYSTEM
650-P - 04.036.013.01B
ALL UNITS IN INCHES
Meyer Sound Laboratories
has devoted itself to
designing, manufacturing,
and refining components
that deliver superb sonic
reproduction. Every part of
every component is
designed and built to
exacting specifications
and undergoes rigorous,
comprehensive testing
in the laboratories.
Research remains an
integral, driving force
behind all production.
Meyer strives for sound
quality that is predictable
and neutral over an
extended lifetime and
across an extended range.
© 1997 Meyer Sound Laboratories, Inc.
All rights reserved