Read product information for the Infinity Reference 311a Car Audio Amplifier 

Infinity Reference 311a Car Audio Amplifier Image
The Reference series 311a is a high-performance, single-channel amplifier capable of pushing over 300 watts of crystal clear sound. Infinity's proprietary Dynamic Bass Optimizer (DBO) circuit matches variable bass boost with a variable subsonic filter to enable low frequency fine-tuning while still providing robust speaker protection. Other features include two sets of parallel output terminals for easy connection of multiple woofers, and an optional remote level control.
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Product Details

Product MPN
MPN 311A
Key Features
Amplifier Type Mono Channel
 
Bridgable Not Bridgable
 
RMS Power at 4 Ohms 116 W x 1
 
RMS Power at 2 Ohms 312 W x 1
Performance
Frequency Response 17 Hz - 300 Hz
 
Signal to Noise Ratio 81 dB
 
THD at Rated RMS Power 1 %
Crossover / Equalizer
Bass Boost With Bass Boost
 
Bass Boost Frequency 20 Hz
Other Features
MOSFET Circuitry Yes
 
3 Way Ready No
Dimensions
Width 12 in.
 
Depth 11.44 in.
 
Height 2.69 in.
Warranty
Warranty 1 Year
Miscellaneous
UPC 50667034573
 
Product ID 25197477
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