IA-9X vs NAD C 328
The C 328's power @ 8ω is 50W against the IA-9X's 90W, its signal-to-noise 95 dB against 110 dB, its power @ 4ω 50W against 145W, and its thd 0.030% against 0.020%.
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersPhono Pre-AmpsDiscontinued
Estimated price (community-sourced)
$778.15
Around — community and catalog average, updates slowly
About the IA-9X
The NuPrime IA-9X is an all-analog integrated amplifier designed for two-channel hi-fi systems that prioritize compact size, low distortion, and flexible tonal shaping. It combines NuPrime’s ODC (Only Distortion Cancellation) circuit for neutral, detailed playback with a Harmonic Generation mode using Class A transistors for a warmer, tube-like presentation. It includes an adjustable MM phono stage for turntables, balanced and unbalanced analog inputs, relay-based switching, trigger control, and a digital control system for its analog volume circuit.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 90W @ 8Ω
- Power @ 4Ω
- 145W @ 4Ω
- Amplifier Class
- D
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 1.5V RMS
- Input Impedance
- 47000Ω
Analog Output
Analog signal output specifications
- THD
- 0.020%
- SNR
- 110 dB
- Output Impedance
- 0.02Ω
Phono Preamplifier
Phono stage specifications
- MM Gain
- 65 dB
- Adjustable Loading
- No
- Loading Options
- 32000Ω, 47000Ω, 100000Ω
- Adjustable Capacitance
- No
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- phono (RCA), line-level RCA stereo, balanced XLR stereo, trigger in (DC 12V, 3-pin 3.5 mm)
- Analog Outputs
- speaker outputs, trigger out (DC 12V, 3-pin 3.5 mm)
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 235 × 60 × 281 mm (W × H × D)
- Weight
- 3.8 kg (8 lbs)
- Available Colors
- black, silver
Key Specifications
Power: 90W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions