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Black AudioQuest PowerQuest 3 power strip with 8 outlets and 2 black braided NRG-Y3 power cablesAudioquest Pack PowerQuest 3 + NRG-Y3 1m x2
Cannot be combined with personalised offers, flash sales, discount codes or "Our Packs" prices.

Overview

To complement the NEW AVM 90 and 70 A/V processors, Anthem introduces the new MCA 525, 325 and 225 GEN 2 power amplifiers. Available in 5, 3 and 2 channel configurations, these new MCA amplifiers deliver more robust and efficient power and bulletproof reliability. The new MCA series offers lower THD (Total Harmonic Distortion) for cleaner, purer sound and lower noise for an extremely silent background.

Designed and manufactured in Canada, the MCA 525 GEN 2, MCA 325 GEN 2, and MCA 225 GEN 2 are unlike any other amplifier in the world: custom high-power low-noise toroidal transformers; high-current bipolar output transistors; high-quality filter capacitors; advanced power supply regulators; oversized aluminum heat sinks; two custom-designed binding posts; and a patented auto-on/off circuitry. Superior craftsmanship that is reflected in clear, transparent, audiophile-grade sound from the top to the bottom of the frequency spectrum.

Completely Redesigned

The new MCA GEN 2 series dramatically reduces internal wiring for a much smoother circuit path for pure, unobstructed audio performance. The use of low-flux toroidal transformers and enhanced input transistors provides a greater sense of transparency, even with dynamically complex material.

We’ve also improved other performance benchmarks, including power bandwidth and slew rate. With a signal-to-noise ratio of 120 dB, background noise is virtually non-existent, leaving you with pure, natural sound reproduction.

Massive Toroidal Power

MCA amplifiers deliver incredible dynamics thanks to massive “audiophile-approved” power supplies designed with high rail voltages.

Next-Generation Advanced Load Monitoring Technology

The proprietary ALM technology monitors internal temperature, current, and voltage to ensure safe, uninterrupted long-term operation, while eliminating the need for internal fuses. ALM is not in the signal path, so it never gets in the way. Instead, ALM engages instantly, but only under the most extreme circumstances, to protect your amplifier (and your speakers) from damage.

This new generation of ALM reduces the risk of a line fuse blowing during an overcurrent condition. In the event of a failure, unaffected channels continue to play and operation of all channels automatically resumes once conditions have returned to normal. The front panel LED confirms status at all times.

Technical Specifications

Architecture

  • 2-channel power amplifier
  • ALM (Active Linear Module) technology

Power

  • 225 W / channel (8 Ω)
  • 400 W / channel (4 Ω)
  • 600 W / channel (2 Ω)

Performance

  • Frequency response (20 Hz to 20 kHz) under 8, 4, 2 Ω: ± 0.1 dB
  • Channel separation: > 65 dB (100 Hz to 10 kHz)
  • Voltage gain: 29 dB
  • Input impedance: 10 kΩ, 15 kΩ

Connectivity

  • 2 mono RCA (Radio Corporation of America) inputs
  • 2 mono XLR inputs
  • Screw terminals
  • 12 V trigger connectors input / output

Power Consumption

  • Standby: 1 W
  • Idle: 35 W
  • Average: 240 W
  • Full power: 500 W

Physical Characteristics

  • Dimensions (W × H × D): 439 × 169 × 460 mm
  • Weight: 18 kg

User reviews

Marius

I won’t go into the technical specs because they’re obvious: 200 W into 8 ohms, 400 into 4 ohms continuous, RMS nominal power, and 600 W into 2 ohms… it can get there too; THD is negligible, the build is solid, rock solid! I just wanted to emphasize that it’s built for listening to music, and very well built too: neutral, detailed sonic signature, open and well-focused soundstage, every instrument comes through clearly, and the fantastic tonal coherence is impressive! In terms of precision, it stands out for its remarkable control over dynamics and its firm handling of transients, tight and well-defined bass, mids with rich texture, and airy highs. The width of the soundstage is immediately noticeable, and ultimately it can do everything you need for stereo listening! It works perfectly even without room correction, just think about that for a second! It’s ideal for medium to large rooms and living rooms because it has so much headroom, really a lot! One last thing: it doesn’t just drive the speakers, it masters them, it works them! As a note: I think it really locks in with 4-ohm speakers because it’s stable, very stable! (I own a pair of Dynaudio Evoke 50 and together they let you listen to music for hours, never fatiguing!)

Comment from February 15, 2026 — Experience from January 30, 2026

Automatically translated — Show original (Italian)
Non entro nelle specifiche tecniche perché sono ovvie : 200 w su 8ohm, 400 su 4ohm in continuo, potenza nominale RMS e 600 w su 2ohm... si può arrivare anche li, il THD che è irrisorio, la costruzione solida, solidissima! Volevo solo sottolineare che e costruito per ascoltare musica, costruito molto bene, anche: la firma sonora neutra e dettagliata, parco sonoro aperto e ben focalizzato, tutti gli strumenti emergono con chiarezza e la fantastica coerenza timbrica che e impressionante ! Dal punto di vista della precisione si distingue per un controllo notevole sulle dinamiche e una gestione ferma dei transienti, bassi tesi e definiti, medi con texture ricche e gli alti sono ariosi. L'ampiezza del palco scenico si nota subito ed in conclusione può fare tutto per l'ascolto in stereo! Funziona benissimo anche senza room corr, ection pensate un pochino! E ideale per stanze, salotti medio grandi perché ha tanto headroom, ma tanto! Un ultima cosa: non pilote le casse, le padroneggia, le lavora! Come nota: penso che entra in sintonia con gli altoparlanti su 4ohm perché è stabile, molto stabile!( Io possiedo un paio di Dynaudio Evoke 50 ed insieme ti fanno ascoltare musica, non stancano mai!

Yacine

At any volume, it delivers a detailed and rich sound. Personally, I listen between 90 and 100dB, with no distortion detected.
(speaker, Magnat Signature 999).
A little advice: whatever the power amplifier, make sure that the input sensitivity of your amplifier matches the output level of your preamplifier to achieve the desired decibels.

Comment from January 11, 2025 — Experience from December 31, 2024

Automatically translated — Show original (French)
À n’importe quel volume, il délivre un son détaillé et riche, pour ma part, j’écoute entre 90 et 100db, aucune distorsion perçue.
(enceinte, Magnat signature 999).
Un petit conseil, quelque soit l’ampli de puissance, assurez-vous que la sensibilité d’entrée de votre amplificateur, soit en adéquation avec le niveau de sortie de votre pré-amplificateur pour obtenir les décibels voulu.

Didier

Much better rendering on the mids and highs, and with the Klipsch RF7 Series 3 for the bass, it's pure bliss! Have a good day.

Comment from February 28, 2024 — Experience from February 17, 2024

Automatically translated — Show original (French)
Beaucoup plus de rendu sur les mediums et les aigus et avec Klipsch RF7 Serie 3 pour les graves que du bonheur ! Bonne journée.
  • Eco-contribution included in the sale price.
  • GTIN / EAN: 809918003109
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