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Simaudio MOON 330A Power Amplifier
Vocals and cymbals float airily
The MOON 330A power amplifier offers not only exceptional value for money, but also simply exceptional sound quality. It reproduces bass that is tight, extended, and authoritative – not to mention powerful, weighty, and precisely articulated. Vocals and cymbals float in a space where the air and natural acoustics of the music truly shine.
When the 330A is combined with the 390 Network Player / Preamplifier, the result is a musical performance so coherent and satisfying that it begs the question: can it really get any better?
Legendary and Respected
Technically, the 330A is a stereo version of MOON's flagship 400M monoblocks. Like all MOON equipment, the 330A power amplifier is built to uncompromising quality standards – with top-of-the-line materials, strict quality control, and exceptional performance. These characteristics have made MOON products known and respected worldwide.
Key Features
All the key features expected from MOON products are naturally also found in the 330A amplifier, such as 12V triggers and an RS-232 control port, making it an excellent choice for custom AV installations as well.
- Balanced differential circuit design ensures a clean and interference-free signal path.
- Precisely matched, MOON's proprietary bipolar transistors enhance bass extension and produce extremely accurate and natural sound reproduction.
- An oversized power supply, utilizing MOON's custom toroidal transformer, provides effortless current and robust performance in all listening situations.
- High damping factor brings dynamism, speed, and refined tonal accuracy to the music.
- "Class A" output up to 5 watts of power increases efficiency and ensures a smooth, exceptionally clean sound even at low volumes.
- Top-of-the-line electronic components, carefully selected to ensure optimal performance and longevity.
- Output Power 8 Ω: 125 W per channel
- Output Power 4 Ω: 250 W per channel
- Output Power bridged (mono) 8 Ω: 400 W
- Input Sensitivity: 800 mV RMS
- Input Impedance: 47,500 Ω
- Gain: 31 dB
- Signal-to-Noise Ratio: 100 dB (at full power)
- Frequency Response (full bandwidth): 10 Hz – 125 kHz (+0 / –3 dB)
- THD (20 Hz – 20 kHz, 1 W): 0.02 %
- THD (20 Hz – 20 kHz, 125 W): 0.05 %
- Intermodulation Distortion (IMD): 0.02 %
- Shipping Weight: 33 lb / 15 kg
- Dimensions (W × H × D): 42.9 × 8.9 × 35.6 cm