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Table of Contents
Related Manuals for AMC B1-19
Summary of Contents for AMC B1-19
- Page 1 B1-19/B1-30 POWERED SUBWOOFER...
- Page 3 * Incorporated with a high-end polypropylene cone 8" woofer in B1-19 and 10" woofer in B1-30. * Fully discrete power amplifier design to ensure the amplifier is capable of supplying high power and current (100W/70A for B1-19 and 150W/100A for B1- 30) into a very low impedance which is always a driver is actually acting.
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Page 4: Rear Panel Connections
LONDON/L.A. HIGH LEVEL INPUTS SERIAL NUMBER POWER RATING 250VA 120V 60Hz DESIGNED AND ENGINEERED IN LONDON/LOS ANGELES PRODUCED TO AMC INT'L QUALITY STD HIGH LEVEL OUTPUTS CAUTION ATTENTION RISK OF ELECTRIC SHOCK DANGER D'ELECTROCUTION DO NOT OPEN NE PAS OUVRIR 1. -
Page 5: Rear Panel Connections And Controls
REAR PANEL CONNECTIONS AND CONTROLS 1. AC LINE CORD subwoofer, B1-19 or B1-30 may, however, Since the subwoofer contains its own due to the very low harmonic distortion, in amplifier, it must be connected to a mains practice be moved quite far from this outlet. - Page 6 A. LOW PASS The lower frequency limit of the subwoofer is always 30Hz. With this control, an adjustable, second order (12dB/octave) low pass filter gives an upper limit between 40Hz to 180Hz. B. PHASE With this control, the phase shift between input signal and output signal can be continuous adjustable from 0 to 180 degree.
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Page 7: Input/Output Connections
L (left) to L, R (right) to R, "+" to "+" and "-" to "-". B1-19/ B1-30 can be connected to either the speaker terminals or the line outputs of the amplifier. Some examples of connections are shown below: A. - Page 8 In this case, select the method of connecting to the speaker terminals. When connecting Subwoofer out to B1-19 or B1-30, be sure to turn crossover clockwise to 180 Hz for the best reproduction of low frequencies content.
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Page 9: Specifications
SPECIFICATIONS Description B1-19 B1-30 Frequency response 30-180Hz 30-180Hz Adjustable, 40 to 180Hz Adjustable, 40 to 180Hz Sensitivity 89dB 89dB Amplifier section Continuous power 100W @ 100Hz, 4 ohm, 0.1% THD 150W @ 100Hz, 4 ohm, 0.1% THD Dynamic power 150W(21.8dBW) -
Page 10: Safety Instruction
SAFETY INSTRUCTION 1. READ INSTRUCTIONS 16. DAMAGE REQUIRING SERVICE All the safety and operating instructions should be read The appliance should be serviced by qualified service before the appliance is operated. personnel when: a) The power-supply cord or the plug has been damaged; or 2. - Page 11 WELTRONICS CORP. LONDON/L.A. AMC Web: http://www.amchome.com PN: 21-4138...