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Yamaha VR4000 stereo Operation Manual page 10

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@ SPECIFICATIONS
Rated Output
|
25W + 25W rms
50W + 50W rms
(80, 10% THD)
(8Q, 10% THD)
бот (80) | soemo)
Open-backed enclosure
Input Sensitivity (1 kHz)
INPUT A
-26 dB (VOLUME max.)
-42 dB (GAIN & VOLUME max.)
44 dB (47kQ)
See "Rated Output"
-10 dB (6000)
+4 dB (6000)
100 mW (8Q)
INPUT B
Input Level
EFFECT RTN
Output Level
SP OUT
LINE OUT
EFFECT SEND
PHONES
Noise (IHF-A)
A CHANNEL
-42 dB (VOLUME max.)
-67 dB (VOLUME min.)
-21 dB (GAIN /VOL. max., Pull BOOST)
-58 dB (GAIN min., VOLUME max.)
-68 dB (GAIN & VOLUME min.)
+10 dB boost
+10 dB boost at 400 Hz
+15 dB at 5 kHz
(Pull BRIGHT: +12 dB boost)
MIDDLE
+10, -5 dB at 800 Hz
BASS
+5, -15 dB at 80 Hz
B CHANNEL
Pull BOOST
Pull FAT
Tone Controls
TREBLE
Parametric Equalizer
P. EQ FREQ
:
100 Hz — 5 kHz
P.EQ 1
100 Hz — 1 kHz
P.EQ2
800 Hz — 5 kHz
+15 dB variable
+15 dB variable
Spring reverb, variable
(Stereo Chorus Effect)
0.1Hz —7 Hz
Variable
POWER ON/OFF, CHANNEL MODE,
CHANNEL SELECT, CHORUS ON/OFF,
GROUND
P. EQ LEVEL
Reverb Control
REVERB
Chorus Control
CHORUS SPEED
CHORUS DEPTH
Power Requirements
US & Canadian Models
120V AC, 60 Hz
General. Model
110/120/220/240V AC, 50/60 Hz
Power Consumption
US & Canadian Models
107 W
170 W
General Model
132 W
220 W
Dimensions (W x H x D)
729 x 563 x 275 mm
(28-3/8" x 22-1/8" x 10-7/8")
* 0dB is referenced to 0.775V RMS.
* Specifications subject to change without notice.

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Vr6000 stereo