ST-10M vs Musical Fidelity A5cr
The A5cr's power @ 8ω is 255W against the ST-10M's 230W, its power @ 4ω 416W against 320W, and its signal-to-noise 109 dB against 91 dB. Both share thd (0.010%).
AI-generated product photo — not official manufacturer imagery.
ST-10M
NuPrimeAmplifiersPower Amplifiers
Estimated price (community-sourced)
$1,395 - $1,795
Around — community and catalog average, updates slowly
About the ST-10M
The NuPrime ST-10M is a reference-class monoblock power amplifier using NuPrime’s fourth-generation V4 amplifier module and a dedicated 300W power supply. It delivers 230W into 8 ohms and 320W into 4 ohms nominally, with peak output rated at 270W into 8 ohms and 375W into 4 ohms. The amplifier provides one balanced XLR and one unbalanced RCA input. NuPrime lists the ST-10M as a current product, although availability may be shown as out of stock.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 230W @ 8Ω
- Power @ 4Ω
- 320W @ 4Ω
- Amplifier Class
- D
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 1.5V RMS
- Input Impedance
- 47000Ω
Analog Output
Analog signal output specifications
- THD
- 0.010%
- SNR
- 91 dB
Connectivity
Input and output connections
- Digital Inputs
- RCA, XLR
- Analog Outputs
- speaker output
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 215.4 × 59 × 394 mm (W × H × D)
- Weight
- 6 kg (13 lbs)
- Available Colors
- black, silver
Key Specifications
Power: 230W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions