B4R Bass Amplifier
Technical Specifications
OUTPUT POWER RATING | 1350 Watts |
| 840 Watts |
| 2 x 675 Watts @ 2 Ohms (500 Watts Continuous) |
| 2 x 420 Watts @ 4 Ohms (340 Watts Continuous) |
| 2 x 255 Watts @ 8 Ohms (205 Watts Continuous) |
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TONE CONTROL RANGE |
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Bass: | ±12dB @ 50Hz |
Ultra Mid: +7dB @ 800Hz, | |
Treble: | ±18dB @ 5kHz |
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GRAPHIC EQ LEVEL | ±6dB |
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GRAPHIC EQ RANGE |
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33Hz: | ±15dB |
80Hz: | ±10dB |
150Hz: | ±8dB |
300Hz: | ±8dB |
600Hz: | ±8dB |
900Hz: | ±8dB |
2kHz: | ±8dB |
5kHz: | ±10dB |
8kHz: | ±12dB |
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SIGNAL TO NOISE RATIO | 75dB typical |
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FOOTSWITCH JACK | Graphic EQ On/Off, Mute On/Off – Tip = Mute, Ring = EQ |
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POWER REQUIREMENTS |
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Domestic: | 120VAC, 60Hz, 800VA |
Export: | 100/115VAC 50/60Hz, 800VA |
| 230VAC, 50/60Hz, 800VA |
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SIZE AND WEIGHT | 19/17.4”W x 5.6”H (with feet) x 15.5”D; 43 lbs |
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Ampeg reserves the right to change specifications without notice.
www.ampeg.com
Ampeg is proudly Made in America. ©1999 SLM Electronics, 1400 Ferguson Avenue, St. Louis, MO 63133 U.S.A.
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