MPX3 vs Eddie Current Zana Deux
The Zana Deux's power @ 8ω is 0.65W against the MPX3's 0.5W, its output impedance 12Ω against 20Ω, and its input impedance 100000Ω against 100Ω. Both share headphone type (Over-ear).
AI-generated product photo — not official manufacturer imagery.
MPX3
SinglepowerAmplifiersHeadphone AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
$650
Around — community and catalog average, updates slowly
About the MPX3
The Single Power MPX3 is a single-ended triode headphone amplifier designed with no output transformers on each channel, delivering silky highs, smooth mid-range, and rich bass directly to headphones. It uses Philips 5687 tubes in the output stage and is known for its highly regulated power supply, Gold-Point stepped attenuator with 24 stops, Jensen interstage coupling capacitors, and OFC shielded wiring with point-to-point internal connections. The chassis is stainless steel, and the amplifier is sensitive to power cords, which can affect sound quality. It is praised for its seductive sound typical of single-ended triode designs and is considered a bare-bones yet high-quality implementation of Single Power's design philosophy.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 0.5W @ 8Ω
- Input Impedance
- 100Ω
Analog Output
Analog signal output specifications
- Output Impedance
- 20Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
Physical Dimensions
Size, weight, and appearance
- Available Colors
- stainless steel
Key Specifications
Power: 0.5W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions