330A Power Amplifier
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Starting at :$ 4,300 USD

Available finishes are dependant on location.
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Vocals and cymbals float

The MOON 330A represents not only an amazing value, but also amazing sound, period. It delivers a tight, extended and superbly authorative bass with power, weight and articulation. Vocals and cymbals float in a musical space filled with the air and natural ambience of a musical performance. When mated with the 350P Preamplifier, the combination provides a musical performance so complete and satisfying that one wonders if it can get any better.

famous and respected

Technically, the 330A is the stereo version of the flagship 400M Monoblock Amplifiers. Like all MOON products, the 330A is built to the highest standards of materials, quality control, reliability and performance that has made MOON products so famous and respected around the world.

key features

Of course, key features you’d expect in a MOON product are present such as 12V triggers and an RS-232 port for custom-install environments.

Power AmplifiersSpecifications

Product features
In the box
User manual
Comparison chart
Design features
  • Balanced differential circuitry.

  • Precision matched proprietary MOON Bipolar output transistors for improved bass response and accurate sonic reproduction.

  • An oversized power supply using a custom proprietary toroidal transformer design.

  • A high damping factor yielding superior musical dynamics, improved signal speed & refined timbre accuracy.

  • “Class A” output to 5 watts for greater efficiency.

  • Optimized selection of very high quality electronic components.

Specifications
  • Output Power at 8Ω
    125 Watts per channel
  • Output Power at 4Ω
    250 Watts per channel
  • Output Power - Bridged mono at 8Ω
    400 Watts
  • Input Sensitivity
    800mV RMS
  • Input Impedance
    47,500Ω
  • Gain
    31dB
  • Signal-to-noise Ratio
    100dB @ full power
  • Frequency response (full range)
    10Hz - 125kHz +0/-3dB
  • THD (20Hz - 20kHz @ 1 watt)
    0.02%
  • THD (20Hz - 20kHz @ 125 watts)
    0.05%
  • Intermodulation distortion
    0.02%
  • Shipping weight
    33 lbs / 15 Kgs
  • Dimensions (width x height x depth)
    16.9 x 3.5 x 14.0 in
  • 42.9 x 8.9 x 35.6 cm.