Integrated amplifiers — HiFi Rose RA280

Name: RA280
Brand: HiFi Rose
Rating: 100 (1 reviews)

Description, images, technical data and specifications

HiFi Rose RA280
Image source — © HiFi Rose

The amplifier provides 250 watts of power per channel with a resistance of 4 ohms and 8 ohms. The RA280 has three pairs of unbalanced line inputs, one pair of balanced XLR analog inputs, a phono corrector with a movable magnet, two more standard pairs of speaker connectors (instead of eight) and a subwoofer output.

Specifications

Model name
RA280
Type
Integrated Amplifier with Phono
Analog inputs (balanced)
1
Analog inputs (single-ended)
3 + 1 (Phono)
Input sensitivity (mV)
600 + 5 (Phono)
Input impedance (balanced) (Ω)
47 000
Input impedance (single-ended) (Ω)
47 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
Yes
Phono MM/MC current-sensing input impedance (Ω)
47 000
Output power (8Ω) (W)
250
Output power (4Ω) (W)
250
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
85 000
Signal to Noise Ratio (dB)
109 + 85 (Phono)
Total Harmonic Distortion + Noise (%)
0.007
Damping factor
>250
Dimensions (mm)
430 × 355 × 103
Weight (kg)
9.5
Official link
https://hifirose.com/RA280

HiFi Rose RA180

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