AVM Ovation MA 6.3 Mono Power Amplifiers (Pair)
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AVM Ovation MA 6.3 Mono Power Amplifiers (Pair)
The AVM Ovation MA 6.3 is a pair of Class A/AB MOS-FET mono power amplifiers, each rated at 1000 W into 4 ohms and 680 W into 8 ohms. Each amplifier has a 1000 VA toroidal transformer, three independent power supplies and 200,000 µF of filtering, and AVM states that the MOS-FET high-current stages deliver up to 300 amperes.
The MA 6.3 is a mono power amplifier in AVM's Ovation line. Its input stages are fully symmetric and DC-coupled, and this listing is for a pair.
Key Features of the AVM Ovation MA 6.3
- 1000 W Into 4 Ohms: Per amplifier, and 680 W into 8 ohms, from Class A/AB MOS-FET high current technology.
- Up to 300 Amperes: AVM's figure for the MOS-FET high-current output stages.
- 1000 VA Toroidal Transformer: Part of three independent power supplies, with 200,000 µF of filtering per amplifier.
- Symmetric, DC-Coupled Inputs: Fully symmetric, DC-coupled input stages, XLR and RCA.
- Protection Circuits: Overload and overheating protection.
- Graphic Display and AIR Trigger: A large, blue-illuminated graphic display and AVM's AIR trigger (AVM Intelligent Remote).
What Drives the MA 6.3?
Each MA 6.3 is a mono amplifier rated in AVM's technical data at 1000 W into 4 ohms and 680 W into 8 ohms. AVM describes the MOS-FET high-current output stages as delivering up to 300 amperes, and states that the pair drives even the most demanding speakers.
Three independent power supplies, including a 1000 VA toroidal transformer, feed each amplifier, with 200,000 µF of filtering per amplifier. AVM rates the signal-to-noise ratio at 101 dB(A), distortion below 0.1% at 25 W into 4 ohms, a frequency response from below 5 Hz to above 50 kHz and a damping factor above 400.
Inputs, Display and Protection
The fully symmetric, DC-coupled input stages take XLR and RCA inputs, with input impedances of 14 kohm and 6.8 kohm. A large, blue-illuminated graphic display and menu functions, including adjustable input sensitivity and a peak power display, cover setup.
The MA 6.3 has AVM's AIR trigger (AVM Intelligent Remote) and overload and overheating protection circuits. Standby consumption is below 0.5 W, and AVM states that the MA 6.3 can be updated so future features can be added.
Silver, Black or Cellini
The aluminum case comes in silver or black, or as the Cellini version with a chrome front. Each amplifier measures 430 x 130 x 390 mm and weighs 21 kg, and AVM ships every Ovation model in a robust AVM flight case.
Who Is AVM?
AVM Audio Video Manufaktur has built hi-fi by hand in Germany since 1986, and its products are sold in more than 50 countries. The range runs from the AVM 30.3 series through the Inspiration and Evolution lines to Ovation S.
Where the MA 6.3 fits in the AVM power amplifier line
How the Ovation MA 6.3 compares to AVM's other power amplifiers, and what each step adds.
Every AVM power amplifier here uses MOS-FET output devices, and the SA 8.3 S and MA 8.3 S add AVM's anode-follower tube input stage. Browse the full AVM range.
The Listening Room Difference
We don't just sell high-end audio, we provide a level of service that's as refined as the products we offer. When you invest in mono power amplifiers like the AVM Ovation MA 6.3, you deserve more than a box on your doorstep. You deserve a partner who understands the art of sound and is committed to helping you experience it at its absolute best.
Owner Michael Hoatson will personally deliver the MA 6.3 pair to your home, anywhere in the country. Not a curbside drop-off. Painstaking setup, room placement, and full system integration, from a third-generation audio family with decades of experience. That is how we bring a system to life.
AVM Ovation MA 6.3 Specifications
| Type | Mono power amplifiers (pair), Class A/AB MOS-FET |
| Output Power (Each) | 1000 W (4 ohms) / 680 W (8 ohms) |
| Power Supply Design | 1000 VA toroidal transformer, 3 independent power supplies, 200,000 µF per amplifier |
| Inputs | XLR and RCA, fully symmetric, DC-coupled |
| Input Impedance | 6.8 kohm (RCA), 14 kohm (XLR) |
| Signal-to-Noise | 101 dB(A) |
| Frequency Response | Below 5 Hz to above 50 kHz |
| Distortion (25 W / 4 ohms) | Below 0.1% |
| Damping Factor | Above 400 |
| Supply | 120/230 V, 50/60 Hz |
| Power Consumption (Each) | 1000 W maximum, below 0.5 W standby |
| Dimensions (Each, W x H x D) | 430 x 130 x 390 mm (16.9 x 5.1 x 15.4 in) |
| Weight (Each) | 21 kg (46.3 lb) |
| Finishes | Silver, Black, Cellini chrome |
How much power does each AVM MA 6.3 have?
How much power does each AVM MA 6.3 have?
AVM's technical data rates each MA 6.3 at 1000 W into 4 ohms and 680 W into 8 ohms. They use Class A/AB MOS-FET high current technology, with a 1000 VA toroidal transformer and 200,000 µF of filtering per amplifier.
Will the AVM MA 6.3 work on US 120-volt power?
Will the AVM MA 6.3 work on US 120-volt power?
Yes. AVM lists a 120/230 V, 50/60 Hz supply for the MA 6.3, which covers the US 120 V, 60 Hz supply.
Is the AVM MA 6.3 sold as a pair?
Is the AVM MA 6.3 sold as a pair?
Yes. This listing is for a pair of MA 6.3 mono amplifiers, one for each channel. Each one measures 430 x 130 x 390 mm and weighs 21 kg. Get in touch with Mike about matching them to an AVM preamplifier.
