Moon 330A Stereo Balanced Power Amplifier
vocals and cymbals float
The MOON 330A Power Amplifier 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 390 Network Player/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 Power Amplifier 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.
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.
- 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.
in the box
- Power amplifier
- AC power cable
- Owner’s manual
- Output Power at 8Ω: 125 W per channel
- Output Power at 4Ω: 250 W per channel
- Output Power - Bridged mono at 8Ω: 400 W
- 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 W): 0.02%
- THD (20Hz - 20kHz @ 125 W): 0.05%
- Intermodulation distortion: 0.02%
- Shipping weight: 33 lb / 15 kg
- Dimensions in inches: Width 16.9", Height 3.5", Depth 14.0"
- Dimensions in cm: Width 42.9cm, Height 8.9cm, Depth 35.6cm