Yamaha b100 115 bass amp service manual
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Page 2
SPECIFICATIONS
87007115 (S/=1007~ )
OUTPUT POWER
100 Watts RMS @ 7% THD into 8 ohms
SPEAKER Single 15" ((38ch Yamaha JA-3802, heavy-duty
Rear-loaded enclosure
SENSITIVITY High, -37.8dBm (10mV); Low, -31a8dBm (20mV)
@ IkHz (Volume & Tone Controls at max)
INPUT IMPEDANCE
High, lMohm; Low, I30 kohms
RECORD OUTPUT
+4dBm nominal, +31.2dBm maxi
For GOOohm unbalanced lines
NOISE -45dBm (Volume Control at min.)
INPUTS 1-high gain & 1-low gain; HIGH and LOW may be
used simultaneously, thereby providing equal gain.
CONTROLS Power switch, plus the following continuously vari-
able controls: VOLUME, BASS, MIDDLE, TREBLE,
BRIGHT, DISTORTION '
FOOT SWITCH JACK
DISTORTION
POWER REQUIREMENTS
110, 117, 130, 220 or 240VAC, 50/60HZ, 117V
2A (Canadian model), 250W (other models)
DIMENSIONS Width 27%" (70.8:m) x Height 38% (537.2ch x
Depth 13% (35cm)
WEIGHT 113.5 lbs. (51.5kg)
FINISH Black leatherette, reinforced corners
Specifications subject to change without notice.