- Special Order
- Free shipping
- 2yr Manufacturer Warranty
- 5% Price Promise
Musical Fidelity M6x 250.7 7-Channel Class A/B Power Amplifier
The Musical Fidelity M6x 250.7 is a high-performance 7-channel Class A/B power amplifier designed to deliver a true cinematic experience at home. Built for powerful 7.1 surround systems, it combines substantial output capability with refined, natural sound reproduction.
Each channel features its own dedicated 250-watt amplifier stage and is powered by a super-silent audiophile transformer. Fully balanced XLR and RCA connectivity, robust speaker terminals and fan-free cooling ensure clean signal transmission, high dynamics and silent operation even under demanding conditions.
Features
- 7-channel Class A/B power amplifier
- 250 W per channel into 4 ohms, 125 W per channel into 8 ohms
- Modular amplifier design with dedicated stage per channel
- Balanced XLR and gold-plated RCA inputs per channel
- RCA through outputs for signal distribution or bi-amping
- Gold-plated, isolated speaker terminals (banana, spade or bare wire)
- Super-silent audiophile power transformer
- Fan-free heat sink design for silent cooling
- Trigger input and output for system integration
- Available in black or silver aluminium finish
Specifications
Output
- Power: 7 x 250 W (4 ohms), 7 x 125 W (8 ohms)
- Peak power: 400 W
- 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 (200 W output)
Connections
- 7 x line-level RCA inputs
- 7 x balanced XLR inputs
- 7 x RCA through outputs
- 7 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): 450 x 195 x 435 mm
- Mains voltage: 230 V / 115 V internally set, or 100 V optional; AC 50/60 Hz
- Maximum consumption: 2000 W (<0.5 W standby)
- Weight: 32.5 kg (approx. 35 kg boxed)
What’s in the Box
- Musical Fidelity M6x 250.7 Power Amplifier
- IEC mains power cable
- User documentation
Product Details
- Musical Fidelity M6X2507B
-
Brand New : Factory Sealed
- EAN : 9120122297094
- EFLC : 15645
- Write a review
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.
Featured Musical Fidelity Products

Musical Fidelity V90-LPS MM/MC Phono Preamplifier BLACK
Model: V90LPSB
In stock
Musical Fidelity V90-LPS MM/MC Phono Preamplifier SILVER
Model: V90LPSS
In stock
Musical Fidelity X-TUBE High Fidelity Vacuum Tube Buffer SILVER
Model: XTUBE
In stock
Musical Fidelity A1 Pure Class A Integrated Amplifier BLACK
Model: A1B
In stock
Musical Fidelity BPC 10 Balanced Power Conditioner BLACK
Model: BPC10B
In stock
Musical Fidelity BPC 10 Balanced Power Conditioner SILVER
Model: BPC10S
In stock





