US Acoustics Barbara Ann 400W 4 Channel Amplifier
Posted by Mike H. on 28th Mar 2018
When my Alpine MRV-F545 decided that it wanted to start acting a fool I decided to buy a new amp. I am very impressed with Barbara Ann. I feel like the 4 x 100w rating is conservative. Output is on par with my Alpine however the US Acoustics seems warmer sounding... less "treble..e?" Ah... it sounds more full than the Alpine is the best I can explain it. WELL worth the price and then some. Great amp, no regrets and I will be getting "Mike". I would call this a quality budget gem. Running this to Kenwood eXcelon XR1700P components and it's smooth.
Very nice amp
Posted by baldie351 on 11th Mar 2018
Very clean looking amp. Sound is the same. Another US Acoustics classic.
Un-beatable Quality for the price
Posted by Cody on 3rd Sep 2017
Clean,very well built amp. Looks nice too. Can't beat the price. I will be purchasing the "Big Ben" amp in the near future. US Acoustics FTW
Strong, clean well built
Posted by Unknown on 8th Aug 2016
I have the Barbara Ann powering my front two way components and 6.5 ssa evil mid range in the rear doors and it gets loud while maintaining a crisp and clear sound. Definitely will buy again
Very well built amp.
Posted by Unknown on 20th Jun 2015
This amp sounds clean and looks great for the price. It would be hard to beat for the price.
These amps are rock soliid!
Posted by Unknown on 27th Sep 2014
Does everything they say it will with great sound. It is also a very nice looking amp. I Wouldn't hesitate to buy more of their products.
2 Year warranty through manufacturer.
US Acoustics Amplifiers bring back the Old School quality of audio with our Class(y) AB Ladies Wendy, Andrea, Lisa and Barbara Ann. Bring it on with our High Tech brawlers Mike, Nick and Big Ben creating pounding power for your subs. The technology behind US Acoustics is second to none utilizing the latest advancements in analog and "D" Class electronic design and components. US Acoustics engineers take great pride in delivering the highest quality of sound and peak performance, never sacrificing quality over cost.
From the one of the original engineers of the USA series, comes the all new US Acoustics amplifiers.
- 4 x 100 Watts RMS @ 4 Ohm
- Angled Terminals for show quality installations
- Old School Full Complimentary low distortion Class AB design
- Butterworth Crossover Filters for serious
- Docking Pads® to reduce vibration and
extend the life of your amplifier
- DC, Short Circuit, Thermal and
- Diagnostic LEDs
|OUTPUT POWER @ 14.4V input|
|RMS per channel at 4 Ohms||100 W x 4 CH|
|RMS per channel at 2 Ohms||175 W x 4 CH|
|RMS Bridged Mono at 4 Ohms||350 W x 2 CH|
|RMS Mono at 1 Ohm||N/A|
|INPUT SENSITIVITY||200mV - 6.0V|
|FREQUENCY RESPONSE||10Hz - 30KHz +/- 0.5dB|
|THD||LESS THAN 0.01%|
|S/N RATIO||> 97 dB|
|CHANNEL SEPARATION||> 92 dB|
|DAMPING FACTOR @100Hz 4 ohm||> 200|
|CROSSOVER RANGE||CH 3&4, CH 1&2|
|High Pass, 12dB/Octave||15-500 Hz, 50-3K Hz|
|Low Pass, 24dB/Octave||55-3.5K Hz|
|Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)||Selectable 0/6/12 dB|
|Wired remote bass control included||No|
|Phase Shift (0 - 180 degrees)||No|
|Fusing||3 x 35A|
|Size (L x W x H) in|| |
16.4 x 8.9 x 2.2