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Musical Fidelity MX-HPA Fully Balanced Headphone Amplifier
The Musical Fidelity MX-HPA is a fully balanced, studio-grade headphone amplifier engineered to deliver uncompromising technical performance and effortless drive capability. Years of experience in high-end headphone amplifier design have been distilled into a purist architecture that is genuinely balanced from input to output.
With extremely low distortion, exceptional signal-to-noise ratio, and wide bandwidth, the MX-HPA reveals extraordinary detail, control, and dynamic authority. It will drive virtually any headphone with ease, delivering muscular output into low impedances while maintaining refinement and composure.
Features
- Fully balanced, end-to-end headphone amplifier design
- Balanced XLR and single-ended RCA inputs
- Automatic conversion of single-ended input to balanced operation
- Dual gain settings: 18dB (8x) and 24dB (15x)
- Extremely low distortion: <0.003% (20Hz – 20kHz)
- Outstanding signal-to-noise ratio >120dB (A-weighted)
- Wide bandwidth: 10Hz – 40kHz (+0, –3dB)
- High output capability with powerful current delivery
- Combined 3-pin XLR and ¼” stereo jack headphone outputs
- Universal mains power supply
- Solid metal chassis construction
Specifications
Output
- Power: 1.8 Watts per channel into 8 Ohms
- Maximum output voltage: 19V RMS (20Hz – 20kHz)
- Onset of clipping: 54V peak-to-peak (balanced)
Line Input Performance
- THD+N: <0.005% typical (20Hz – 20kHz)
- Signal-to-noise ratio: >120dB (A-weighted)
- Input impedance: 50k Ohms
- Frequency response: +0, –0.1dB (10Hz – 20kHz)
- Gain (LO): 18dB (8x)
- Gain (HI): 24dB (15x)
Connections
- Inputs: 1 pair XLR (balanced), 1 pair RCA (single-ended)
- Headphone outputs: 1 pair 3-pin XLR / ¼” stereo jack combined sockets
Power
- Mains voltage: 90–250VAC, 50–60Hz (universal)
- Consumption: <0.25W standby, 15W maximum
General
- Dimensions (W x H x D): 220 x 53 x 240mm
- Weight (unpacked / packed): 2.2kg / 3.7kg
What’s in the Box
- Musical Fidelity MX-HPA Headphone Amplifier
- AC mains power cable
- User documentation
Product Details
- Musical Fidelity MXHPAB
-
Brand New : Factory Sealed
- EAN : 9120097828149
- EFLC : 15653
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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
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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.
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