Description
Product descriptionA record player developed using all of the DENON player technology from the broadcast station player to the DP-100M.DP-59L is equipped with an autolift mechanism.The autolift mechanism uses a non-contact structure that does not affect rotational accuracy or arm sensitivity. Record end detection is a unique method that combines two methods: optical position detection and speed detection using magnetic properties, to protect the stylus and record.The turntable has a diameter of 32.5cm, a wall thickness of 7mm, and a weight of 2.2kg.The drive motor uses an AC servo motor with a low center of gravity design.The shaft of this motor has a thick diameter of 10mm, which firmly supports the heavy turntable.The servo circuit uses a bidirectional servo DENON quartz.In order to maximize the phase control of the quartz PLL circuit, DENON quartz employs a magnetic recording detection method, which is a highly accurate speed control mechanism. This method detects 1,000 magnetic pulses attached to the outer circumference of the turntable, which are the easiest to detect speed changes, and is the most precise mechanism in rotation control, checking 555.55 times per second (at 33 1/3 rotations). It has become. This high-precision speed detection and phase control using crystal oscillation suppress small variations in rotational speed while achieving rotational accuracy of 0.002% deviation in rotational speed.The bidirectional servo DENON quartz installed in the DP-59L provides a quick response not only when the rotation is delayed but also when it is too fast. This stabilizes the speed at the specified speed even when changing from 45 rpm to 33 1/3 rpm, and also provides a smooth braking effect with the electronic brake.A dynamic servo tracer is adopted as the tone arm.The ultra-low frequency noise produced by warped and eccentric records is hidden in the ultra-low frequency range, whose main component is approximately 6Hz or less. It is possible to prevent the reproduction of noise in this ultra-low frequency component by setting the low frequency resonance frequency (FO: approx. 10Hz) using a light mass arm. However, when using a high-compliance cartridge, the cartridge body itself shakes due to the warping and eccentricity of the record near the low resonance frequency, resulting in a large output.It is equipped with an electronic Q-dump mechanism to remove the increase in crosstalk and ultra-low frequency noise caused by this. The Q-dump mechanism and light mass arm eliminate the effects of record warping and eccentricity.The arm uses a newly developed lightweight straight arm.This arm uses a lightweight arm pipe approximately 1.3 times thicker in diameter with improved fulcrum precision, bringing out the performance of the light stylus pressure and high compliance cartridge.The lead wire of the arm pipe uses a Litz wire made by twisting 11 oxygen-free copper wires, which has a cross-sectional area 3 to 4 times that of conventional products, keeping internal resistance low.Equipped with pitch control function.Speed ??can be varied up to ±9.9% with 0.1% pitch.The LCD display counter improves operability.The cabinet is a heavy-duty wooden cabinet with a height of 11 cm.The exterior has a rose-like gloss finish.Consideration has been given to all kinds of vibrations, such as the large arm base, large insulator, 7mm thick turntable, and 5mm thick turntable sheet.Adopts a non-contact, pure electronic anti-skating mechanism.Equipped with an integrally molded dust cover.?Main specificationsModel autolift playerDrive method DENON quartz, bidirectional servo type direct driveMotor AC servo motorRotation speed 33?1/3, 45rpm, with electronic brakeFine adjustment of rotation speed ±9.9%, 0.1% pitchWow/flutter 0.006%W.rms or less (rotating system)0.02%w.rms or less (JIS measurement method)SN ratio 82dB or more (DIN-B)Start-up time: within 1.6 seconds (33?1/3 rpm)Load characteristics 0% (stylus force 200g outermost circumference)Turntable aluminum die-casting 32.5cmModel Static balance type Dynamic Servo TracerArm pipe replaceable, with dynamic dampingEffective length 244mmOverhang 14mmAnti-skating contactless electronic typeNeedle pressure adjustment: 1g per rotation, 0 to 3g (0.1g per scale)Compatible cartridge weight Straight type: 3g to 14g (including screws, etc.)S-shaped: 11g to 25g (including shell etc.)Attached functions: Contactless auto-lift mechanismPower supply AC100V, 50Hz/60HzPower consumption 9WExternal dimensions Width 490x Height 219x Depth 410mmWeight approximately 15kg?Product conditionAlthough there is a slight scratch on the left hinge of the hood (repaired), it is transparent and in good condition for use.The wood of the cabinet is also shiny and has almost no scratches.In terms of operation, both the 33 and 45 scopes stop perfectly, and there is no problem with rotation and lift up.Restoration contents include motor OH, switch contact cleaning, and circuit inspection using an oscilloscope and tester.For remote delivery areas, additional fees will be charged. Import duties,taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as gifts. -US and International government regulations prohibit such behavior.
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