MICRO MR-211
¥ 31,000 (around 1973)
Commentary
A stereo record player that supports 4 ch.
A four pole outer rotor motor equipped with a die-cast radiator is used as the drive system, and a 30 cm aluminum die-cast turntable is driven by a belt drive system.
Equipped with an arm rest function linked to the power switch.
Equipped with a spring type inside four scan seller.
Aluminum hairline finish is used for the motor board.
In addition, shock-absorbing rubber legs are used to suppress howling.
A low-capacity output code is adopted to support 4 ch.
The cartridge is equipped with M-2100/6.
Model Rating
Type | Record player |
<Turntable portion> | |
Drive system | Belt drive system |
Motor | 4-pole hysteresis synchronous outer rotor motor |
Number of revolutions | 33 1/3, 45 rpm |
Turntable | 30 cm aluminum die-cast, 1 kg |
Uneven rotation | Not more than 0.08% |
Signal-to-noise ratio | 48 dB or more |
Tone Arm Section | |
Type | Static balance type (Variable type corresponding to inside force needle pressure) |
Total Length | 295mm |
Effective length | 222mm |
Overhang | 13mm |
Offset angle | 21 ゜ |
Maximum tracking error | 1.5 degrees or less |
Applicable Cartridge Dead Weight | 4g ~ 9g |
Needle pressure variable range | 0 ~ 5g (1 Rotation) |
Inside for Scan Seller Variable Range | 0 to 330 mg |
Cartridge Section | |
Type | MM Type Cartridge (M-2100/6) |
Frequency characteristic range | 10 Hz to 28 kHz |
Output balance | ± 0.5 dB |
Channel separation | 30dB(1kHz) |
Output voltage | 6 mv (1 khz, 3.54cm/s) |
Load resistance | 50k Ω ~ 100k Ω |
Optimum needle pressure | 2g |
Needle tip | 0.6 mil, natural diamond |
Compliance | 23x10-6cm/dyne |
Exchange needle | V-2100/6 (V-2100/5, V-2100/e also possible) |
<General> | |
Power consumption | 14W |
External dimensions | Width 448x Height 159x Depth 340 mm |
Weight | 6.9kg |