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To preserve the beauty and reliability of your amplifier, weamplifier's chassis. Severe or constant flexing of the
recommend that you install your amplifier in a rack case.chassis can damage the amplifier and is not covered
The WorkingProa is completely ready to be rack mountedunder the warranty.
and needs no additional parts or accessories other than
the rack screws and the case itself. Please do not forget about your amp after it has been
installed in a rack case. Continuous transportation and
The WorkingProa takes up two full rack spaces (3 1/2").vibration can cause screws to become loose, both on the
If the rack in which you mount your WorkingProa requiresWorkingProa and with your rack case rails. We
that the rubber feet on the bottom of the chassis berecommend that at least once a month you remove the
removed, please remember to keep the screws handy inWorkingProa from the case and tighten all outside screws
case you wish to reattach the rubber feet at a later date. and wipe off the outside of the chassis with a damp cloth.
Then check all the connections in your rack case and
The WorkingProa should be mounted as close to the
bottom of the rack case as possible. If you must mountreinstall the unit.
the WorkingProa in an area of the rack other than the
bottom space, a piece of wood or similar solid material
should be installed between the bottom of the rack case
and the bottom of the amplifier to prevent flexing of the
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MODEL:WorkingProa 400WorkingProa 700
PART NUMBERS:4450200010 (120V, 60Hz) USA4450000010 (120V, 60Hz) USA
4450203010 (240V, 50Hz) AUS4450003010 (240V, 50Hz) AUS
4450204010 (230V, 50Hz) UK4450004010 (230V, 50Hz) UK
4450206010 (230V, 50Hz) EUR4450006010 (230V, 50Hz) EUR
4450207010 (100V, 50Hz) JPN4450007010 (100V, 50Hz) JPN
POWER REQUIREMENT: 840 W1440 W
POWER AMPMINIMUM IMPEDANCE:4&4&
SENSITIVITY:700mV RMS, 1kHz1V RMS, 1kHz
POWER OUTPUT:400W RMS into 4& @ < 0.1% THD, 1kHz700W RMS into 4& @ < 0.1% THD, 1kHz
250W RMS into 8& @ < 0.1% THD, 1kHz440W RMS into 8& @ < 0.1% THD, 1kHz
PRE AMPINPUT IMPEDANCE:3.9M&3.9M&
SENSITIVITY AT FULL POWER:15mV20mV
TONE CONTROLSBASS:?15dB @ 100Hz?15dB @ 100Hz
TREBLE:?15dB @ 2kHz?15dB @ 2kHz
MIDRANGE SEMI-PARAMETRIC EQ:?15dB @ MID FREQ frequency?15dB @ MID FREQ frequency
BASS INTENSIFIER:?15dB below CUTOFF freq?15dB below CUTOFF freq
TRANSPARENCY:?15dB @ 5kHz?15dB @ 5kHz
EFFECTS LOOPSEND IMPEDANCE:2k&2k&
RETURN IMPEDANCE:27k&27k&
UNBALANCED LINE OUT SEND IMPEDANCE:1k&1k&
BALANCED LINE OUTSEND IMPEDANCE:1.5k&1.5k&
FOOTSWITCH (INCLUDED):2-button, Mute, Bass Intensifier (P/N 065436)2-button, Mute, Bass Intensifier (P/N 065436)
LINE FUSE110V-120V MODELS:T8A, 250VT15A, 250V
230V-240V MODELS:T4A, 250VT8A, 250V
DIMENSIONSHEIGHT:3.5 in (8.9 cm)3.5 in (8.9 cm)
WIDTH:19 in (48.3 cm)19 in (48.3 cm)
DEPTH:13.5 in (34.3 cm)13.5 in (34.3 cm)
WEIGHT:25 lb (11.25 kg)25 lb (11.25 kg)
Product specifications are subject to change without notice.
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ACEC
