Ampeg reserves the right to change specifications without notice.
Ampeg is proudly Made in America. ©1999 SLM Electronics, 1400 Ferguson Avenue, St. Louis, MO 63133 U.S.A.
P/N 47-509-42 • 092805
V4BH Bass Amplifier
www.ampeg.com
Technical Specifications
OUTPUT POWER RATING 100 watts RMS minimum continuous @ <3% THD into 4 or 8Ω, 0.7VRMS input
TOTAL SYSTEM GAIN 59dB @ 1kHz with levels up and tones flat, -3dB @ 30Hz and 12kHz
TONE CONTROL RANGE
BASS: ±12dB @ 40Hz
MIDRANGE: +10dB, -20dB @ 220, 450, 800, 1.6k or 3kHz
TREBLE: +15dB, -20dB @ 4kHz
ULTRA LOW: +2dB @ 40Hz, -10dB @ 500Hz
ULTRA HIGH: +9dB @ 8kHz
PRESENCE: +6dB @ 10kHz
SIGNAL TO NOISE RATIO 80dB typical
TUBE COMPLEMENT (2) 12AX7, (2) 12AU7, (4) 6L6/5881
POWER REQUIREMENTS 115VAC, 60Hz, 190VA; 100/115VAC, 50/60Hz, 190VA; 230VAC, 50/60Hz, 190VA
SIZE (W x H x D) AND WEIGHT 23-3/4” W x 11” H x 12-3/4” D, 40 lbs.
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