TRIO KR-2170
¥ 63,000 (around 1971)
Commentary
FM/AM receiver equipped with rhythm composer.
Model Rating
| Type | FM/AM Receiver |
| Amplifier Unit | |
| Music Power (IHF) | 30W (4 Ω) 26W (8 Ω) |
| Frequency characteristic | 25 Hz to 30 kHz ± 2 dB |
| Output Bandwidth Characteristics (IHF) | 30 Hz to 20 kHz -3dB |
| Damping factor | 45 (8 Ω) |
| Input Sensitivity / Impedance | Phono:3mV Aux, Tape play : 120 mv |
| Tone control | Bass : ± 8 dB (100 Hz) Treble : ± 8 dB (10 kHz) |
| Loudness control | +8dB(100Hz) |
| S/N | Phono : 65 dB or more Aux, Tape play : 80 dB or more |
| Equalizer | RIAA standard |
| Residual noise | 1 mV or less |
| <Rhythm Composer> | |
| Rhythm selector | March, FoxTrot, Rock, R & B, Ballad, Shuffle Bossanova1, 2, Latin Beat, Mambo, Waltz, Jazz Waltz |
| Number of electronic percussion instruments | 5 kinds |
| Start switch | Off, start |
| Rhythm mode | Left, Right, Reverse, Stereo, Mono |
| Tempo control | Slow-Quick (tempo can be adjusted freely) |
| FM Tuner Section | |
| Antenna impedance | 300 Ω equilibrium |
| Sensitivity (IHF) | 2.0 μ V |
| S/N | 65 dB or more |
| Distortion Factor (400 Hz, 100% modulation) | Not more than 0.65% |
| Image ratio | 55 dB or more |
| Stereo separation | 35 dB or more |
| Carrier leak | -48dB |
| <AM Tuner Section> | |
| Antenna | Built-in high sensitivity ferrite bar antenna |
| Sensitivity (IHF) | 15 μ V |
| Image ratio | 55 dB or more |
| <General> | |
| Pwer | 100 VAC / 117 V, 50Hz/60Hz |
| Power consumption | 75W (maximum output) 12.5W (No Signal) |
| External dimensions | Width 491x Height 127x Depth 339 mm |
| Weight | 7.2kg |
| Attachment | Foot switch |