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U.S. Acoustics Barbara Ann 400 Watt 4 Channel Amplifier

U.S. Acoustics
Part #268-9006

U.S. Acoustics Barbara Ann 400 Watt 4 Channel Amplifier

U.S. Acoustics
Part #268-9006  
Model: Barbara Ann

The U.S. Acoustics Barbara Ann amplifier is one class act; class AB to be exact. The Barbara Ann is a high-quality bridgeable 4-channel amplifier that offers 100 watts per channel at 4 ohms. This amplifier is ideal for powering front and rear coaxial speakers, a pair of passive component sets, or a 2-way active component set.

Key Features
  • Full complementary low-distortion Class AB design for audiophile-grade performance
  • Angled terminals for clean and professional installations
  • Butterworth crossover filters for precise frequency management
  • Comprehensive protection circuitry for thermal, overload, short circuit, and DC protection
  • Diagnostic LED indicators for real-time status updates
  • Compact and durable design for seamless integration into car audio systems
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Overview

U.S. Acoustics Barbara Ann 400 Watt 4 Channel Amplifier

Barbara Ann

Beach'n Sound

The Barbara Ann amplifier combines old-school engineering with modern performance standards. Its full complementary Class AB design delivers a warm and accurate sound profile, minimizing distortion and preserving audio fidelity. The angled terminals and compact build make it easy to achieve a professional and aesthetically pleasing installation.

This amplifier is equipped with advanced Butterworth crossover filters to optimize frequency control, allowing you to fine-tune your audio for a perfectly balanced sound. With multiple protection circuits and LED diagnostic indicators, the Barbara Ann ensures safe, reliable operation even under demanding conditions. Whether you're upgrading a factory system or building a custom sound setup, the US Acoustics Barbara Ann amplifier offers exceptional sound quality and reliable performance.

Specifications

  • 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
  • Total Harmonic Distortion (THD): >0.01%
  • Signal-to-Noise Ratio (SNR): > 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: 50 - 500 Hz, 500 - 5K Hz
  • Band Pass: N/A
  • Variable Bass Boost: (0 to +12 dB bass boost at 45 Hz): –
  • Wired remote bass control included: No
  • Phase Shift (0 - 180 degrees): No
  • Fusing: 3 x 35A
  • Size (L x W x H): 17.7" x 8.9" x 2.2"

Product Details

BrandU.S. Acoustics
ModelBarbara Ann
Part Number268-9006
UPC702458693154
Unit of MeasureEach
Weight11.8

Product Specifications

Input TypeRCA Line Level
Output Channels4
RMS Power Output (4 Ohms)100
Special Features2 ohm Stable-Bridgeable

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