ONKYO CP-880R
¥ 49,800 (around 1981)
Commentary
A full auto player with microcomputer control for improved operability such as music selection and repetition.
Equipped with a microcomputer random music selection system, in addition to general full auto functions such as auto lead in, Oatley turn, auto reject, and Oatley pete (all songs), a random music selection system that allows you to specify the order of performance of up to eight songs, including duplicate performances of the same song, and one song can be repeated.
In addition, the up / down function for lifting and lowering the arm in the middle of performance is also controlled by soft touch operation by microcomputer.
A digital display with an easy-to-see fluorescent display tube is used to specify the order of performance by the random music selection system and to display the music being played.
Also, you can freely change the order of music that is set once if it is not the music being played.
The tone arm uses a high-precision straight-type tone arm that realizes light mass and high rigidity.
This improves trackability and reduces low-frequency resonance, internal distortion and partial resonance due to warping or eccentricity of the record.
The cartridge is equipped with a high-compliance type VM cartridge.
The drive train is equipped with an electronic servo DD motor that maintains stable rotational performance.
The turntable is made of 31 cm aluminum die-cast.
In order to reduce the vibration of the cabinet, a 2-layer cabinet with damping structure is adopted.
The dust cover was sold separately.
* When a cartridge other than the attached OCH-55V cartridge is attached, the display does not work and you cannot select random music or repeat one song.
Also, because it is designed to detect between songs on a black record board, it cannot automatically select songs on transparent boards, illustrated records, narrow records between songs, or sonosheets.
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Model Rating
| Type | Random Selection System / DD Full Auto Player |
| <Turntable portion> | |
| Turntable | 31 cm Aluminum Die-cast Turntable |
| Motor | Electronic servo DD motor |
| Number of revolutions | 33 1/3, 45 rpm |
| Wow and flutter | 0.028% or less (WRMS) |
| Signal-to-noise ratio | 72 dB or more (DIN-B) 63 dB or More (JIS) |
| Tone Arm Section | |
| Tone arm | Static Balance Straight Tone Arm |
| Effective Length / Overhang | 224mm/13mm |
| Offset angle / tracking error | 21 ゜ / + 3 ゜ ~ -1 ゜ or Less |
| Needle pressure adjustment range | 0g ~ 3g |
| Compatible Cartridge Weight | 8.5g ~ 12.5g (Including Head Shell) |
| Attachment mechanism | Needle pressure direct reading addition Detachable head shell Dial type anti-skating mechanism |
| <Cartridge> | |
| Cartridge | VM Type (OCH-55V) |
| Frequency characteristic | 18 Hz to 25 kHz |
| Output voltage | 4mV(1kHz) |
| Output balance | 2.0 dB or Less (1 kHz) |
| Separation | 20 dB or More (1 kHz) |
| Compliance | 10x10-6cm/dyne |
| Cartridge dead weight | 11.5g |
| Proper needle pressure | 2.0g |
| Needle Tip / Replacement Needle | 0.6 mil Round Needle / DN-55ST |
| Load impedance | 47k Ω |
| <General> | |
| Power consumption | 13W |
| External dimensions | Width 418x Height 135x Depth 370 mm |
| Weight | 4.5kg |
| Sold Separately | Dust Cover PLC-6 (¥ 2,000) |