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Musical Fidelity M6x 250.4/2 4-Channel / Bridged Stereo Power Amplifier
The Musical Fidelity M6x 250.4/2 is a versatile multichannel Class A/B power amplifier engineered to elevate home cinema systems with precision, control and dynamic authority. Whether expanding a 5.1 system, upgrading to 7.1 or 11.1, or powering demanding main channels in bridged mode, it delivers cinema-scale impact with audiophile refinement.
Built with one discrete amplifier stage per channel and a super-silent audiophile power transformer, the M6x 250.4/2 preserves transients, micro-detail and emotional nuance at any listening level. Its fan-free cooling system ensures completely silent operation, even under high output conditions.
Features
- 4-channel Class A/B power amplifier
- 250 W per channel in bridged stereo mode (4 Ω)
- 175 W per channel in 4-channel mode (4 Ω)
- Modular design with one amplifier stage per channel
- Bridged mode for powerful L/R main channel amplification
- Ideal expansion for 5.1, 7.1, 9.1 or 11.1 surround systems
- RCA and balanced XLR inputs per channel
- RCA through outputs for signal distribution or bi-amping
- Gold-plated, isolated speaker terminals (banana, spade or bare wire)
- Trigger in/out for seamless home theatre integration
- Super-silent transformer and fan-free heat sink design
- Solid aluminium front panel in black or silver finish
Specifications
Output
- 2-channel bridged power (all channels driven): 250 W / 4 Ω, 180 W / 8 Ω (400 W peak / 2 Ω)
- 4-channel power (all channels driven): 175 W / 4 Ω, 90 W / 8 Ω (250 W peak / 2 Ω)
- THD+N: 0.003% at 100 W output
- Frequency response: 20 Hz – 20 kHz (±0.5 dB)
- Signal-to-noise ratio: 105 dB at 1 kHz at 200 W output
- Damping factor: 80
Connections
- 4 x RCA line-level inputs
- 4 x balanced XLR line-level inputs
- 4 x RCA line-level through outputs
- 4 x pairs speaker terminals
- 1 x trigger input
- 1 x trigger output
Input Sensitivity
- 700 mV (RCA)
- 1.4 V (XLR)
General
- Dimensions (W x H x D): 435 x 110 x 435 mm
- Mains voltage: 230 V / 115 V internally set or 100 V optional; AC 50/60 Hz
- Maximum consumption: 1000 W (<0.5 W standby)
- Weight: 21.5 kg (approx. 24 kg incl. shipping carton)
What’s in the Box
- Musical Fidelity M6x 250.4/2 Power Amplifier
- IEC mains power cable
- User documentation
Product Details
- Musical Fidelity M6X25042B
-
Brand New : Factory Sealed
- EAN : 9120122297155
- EFLC : 15642
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Warranty
Two Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- Musical Fidelity Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About Musical Fidelity
Musical Fidelity focuses on sound-first products built for music and home theater listening, where clarity, balance, and real-world usability matter.
Explore our current Musical Fidelity selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include Amplifiers & Receivers, Power Conditioners, Audio System Components.
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