
BLAUPUNKT SPECIFICATIONS - MPA160US, 2/1 CHANNEL AMPLIFIER
Below is a basic 
| PARAMETER/FEATURE | VALUE | 
| Channels | 2/1 (3 in passive bridged mode) | 
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| Size ( W x H x D) | 8.69 x 2.19 x 6.75 inches (220 x 56 x 170mm) | 
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| Weight | 4.0 lbs (1.8 kg) | 
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| Crimping style speaker terminals? | YES | 
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| Maximum terminal wire size | 8 ga. | 
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| Subsonic filter | YES (10 Hz) | 
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| Separate front/rear or left/right gains? | NO | 
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| Spade type auto fuses? | YES | 
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| Speaker short, short to +12V, and short to ground protection? | YES | 
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| High, low, and reverse voltage protection? | YES | 
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| Power output transistors | High current, bipolar outputs | 
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| Switching power supply transistors | |
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| Minimum speaker impedance | 2 ohms  | 
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 | 4 ohms ONLY in bridge mode | 
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| PERFORMANCE DATA | VALUE | 
| Rated power output @ 0.1% THD | 
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| 2 channels into 4 ohms / 2 ohms | 2 x 35 W / 2 x 50 W | 
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| 1 channel into 4 ohms | 1 x 90 W | 
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| Total Harmonic Distortion @ rated full output | 0.06% THD | 
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| Rated Signal/Noise ratio (averaged value) | > 90 dBA | 
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| Measured @ full rated power | 102 | 
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| Measured @ 1 watt / 1 kHz | 87 | 
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| Damping factor | >100 | 
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| Frequency response  | 20 - 50,000 Hz | 
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| N/A | |
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| 100 Hz  | |
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| Input impedance | 20 kOhms | 
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| Input signal voltage control range | 0.3 - 4.0 Vrms | 
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| Current draw for undistorted output @ 14.4 VDC | 
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| @ full undistorted output,  | 11.5 A (2 ch x 52 W x 4 ohms) | 
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| @ full undistorted output, bridged mode | 19.0 A (1 ch x 150 W x 4 ohms) | 
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| @ 33% of undistorted power (full “music” power) | 7.0 A (2 ch x 17 W x 4 ohms) | 
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| @ idle | 0.5 A | 
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| Minimum battery voltage to maintain rated power | 12.6 Volts DC | 
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| Usable battery voltage | 10 - 18 Volts DC | 
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| Trigger line voltage range | 10 - 18 Volts DC | 
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| Trigger line current draw | < 15 mA draw | 
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| Turn on delay time | @ 1.5 seconds | 
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| Thermal shutoff temperature (averaged  | 170°F (80° C) | 
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NOTE: DUE TO ONGOING PRODUCT IMPROVEMENTS, DESIGN AND SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT ADVANCED NOTICE TO THE CONSUMER OR RETAILER.
