Integrated amplifiers — ModWright Instruments KWH 225i
Description, images, technical data and specifications
ModWright Instruments KWH 225i
Image source — © ModWright Instruments
This is a hybrid model capable of producing up to 225 watts per channel. Lamps are used in the preliminary amplification stage, and powerful transistors are already operating at the output.
Specifications
Model name
KWH 225i
Type
Integrated Amplifier
Analog inputs (balanced)
1
Analog inputs (single-ended)
3
Input sensitivity (mV)
2000
Input impedance (balanced) (Ω)
20 000
Input impedance (single-ended) (Ω)
20 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
N/A
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
225
Output power (4Ω) (W)
400
Gain (dBu)
30
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
100 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
<0.04
Damping factor
N/A
Dimensions (mm)
450.8 × 445.5 × 165.1
Weight (kg)
29.03
Official link
