SANSUI AU - α 305R
¥ 45,000 (around 1997)
Commentary
A pre-main amplifier of the α -07 series with the technology polished by the α -05 series.
The well-balanced layout of the transmission and amplification circuits reduces the adverse effect on sound quality.
Equipped with CD direct function to transmit CD input directly to power amplifier section.
There are 2 color variations of gold and black.
Wireless remote control is included.
This remote control can operate Sansui CDs, Tuners, and Decks.
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Model Rating
| Type | Pre-main amplifier |
| Power Amplifier Unit | |
| Effective output (20 Hz to 20 kHz) | 55W + 55W (8 Ω) |
| Maximum practical power | 78W + 78W (EIAJ, 6 Ω) |
| Total harmonic distortion factor | 0.08% or Less (8 Ω at Effective Output) |
| Cross modulation distortion factor | 0.08% or Less (8 Ω) |
| Preamplifier Section | |
| Input Sensitivity / Impedance (1kHz) |
Phono MM : 3.5mV/47k Ω CD, Tuner, Line, Tape/DAT, MD : 200mV/47k Ω |
| Frequency Response (1W) | Phono MM : 20 Hz to 20 kHz ± 0.5 dB CD, Tuner, Line, Tape/DAT, MD : 10 Hz to 70 kHz + 1 -3dB |
| Signal-to-noise ratio (A network) | Phono MM:80dB CD, Tuner, Line, Tape/DAT, MD : 100 dB |
| Tone control | Bass : ± 8 dB (50 Hz) Treble : ± 8 dB (10 kHz) |
| Loudness | + 9 dB at 50 Hz, + 5 dB at 10 kHz |
| <Others> | |
| AC outlet | Power switch not linked : Route 3 |
| Rated power consumption | 130W |
| External dimensions | Width 430x Height 134x Depth 315 mm |
| Weight | 7.5kg |
| Attachment | Wireless Remote Control RS 1740 |