Audio Database

SF-171
Commentary

A record player with a static balanced tone arm.

The turntable uses a rim drive system using a 4-pole hysteresis synchronous motor.

The tone arm uses a pipe arm equipped with a lateral balancer and an inside for scan seller.
The lateral balancer balances the weight of the left and right sides so that no unnecessary force is generated between the needle tip and the record. In addition, the lateral pressure applied to the record is reduced by the inside for scan seller.
In addition, it is equipped with an oil dump mechanism to enable stable pickup operation.

The head shell has adopted a universal type corresponding to international standards, and various cartridges can be used.

Model Rating
Type Record player
Drive system Rim drive system
Drive motor 4-pole hysteresis synchronous motor
Number of revolutions 33 1/3, 45 rpm
Signal-to-noise ratio 45 dB or more
Turntable 25cm
Tone arm Static balanced type pipe arm
With Lateral Balancer, Inside Four Scan Seller
Proper needle pressure 2g (Variable Range 0 ~ 3.5g)
Cartridge MM Type
Frequency characteristic 20 Hz to 20 kHz
Output balance Within 3 dB (1 kHz)
Channel separation 20 dB or More (1 kHz)
Output voltage 5 mv (1 khz, 5cm/sec)
Non-standard resistance 50k Ω
Needle tip compliance 6x10-6cm/dyne
Exchange needle EPS-10STSD (Diamond Needle)
Auto mechanism Oil dump arm lifter
Cabinet Eurasian teak
Power consumption 18W
External dimensions Width 491x Height 182x Depth 369 mm
Weight 8.0kg