Integrated amplifiers — Nuprime Audio IA-9X
Description, images, technical data and specifications
Nuprime Audio IA-9X
Image source — © Nuprime Audio
The amplifier is equipped with a built-in phono corrector for working with the pickup heads with a movable magnet (MM) with advanced input resistance and capacitance settings. The phono corrector circuit uses MUSES 8820 operational amplifiers. The input selector here is a relay one, which ensures minimal interference during switching. The volume control is stepwise, with 99 levels of gain.
Specifications
Model name
IA-9X
Type
Integrated Amplifier with DAC and Phono
Analog inputs (balanced)
1
Analog inputs (single-ended)
2 + 1 (Phono)
Input sensitivity (mV)
1500
Input impedance (balanced) (Ω)
47 000
Input impedance (single-ended) (Ω)
47 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
0.02
D/A conversion
Yes
Phono MM/MC current-sensing input impedance (Ω)
32 000, 47 000, 100 000
Output power (8Ω) (W)
100
Output power (4Ω) (W)
160
Gain (dBu)
x17
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
50 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
N/A
Damping factor
N/A
Dimensions (mm)
60 x 235 x 281
Weight (kg)
3.8
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