MX-R vs MX-R Twenty
The MX-R Twenty's weight is 23 kg (51 lbs) against the MX-R's 22.68 kg (50 lbs). Both share power @ 8ω (300W), power @ 4ω (600W), and input impedance (200000Ω).
Both turn up in the same documented systems.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$18,500
Around — community and catalog average, updates slowly
About the MX-R
The MX-R is an entirely analog, zero-global-feedback, fully-balanced monoblock power amplifier. It produces continuous power outputs of 300W into 8 ohms, 600W into 4 ohms, or 1200W into 2 ohms. The amplifier uses a JFET input stage with bipolar transistors for the rest of the circuit, which lowers output impedance and improves its ability to drive demanding loads. It includes a single balanced input (XLR) and Cardas binding posts for speaker connections. The MX-R also features ultra-low-loss circuit board material, custom-developed audio-grade resistors, proprietary polystyrene capacitors, and an Ayre Conditioner for RFI filtration.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 300W @ 8Ω
- Power @ 4Ω
- 600W @ 4Ω
- Minimum Impedance
- 2Ω
- Input Impedance
- 200000Ω
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 279.4 × 95.25 × 476.25 mm (W × H × D)
- Weight
- 22.68 kg (50 lbs)
Key Specifications
Power: 300W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions