{"product_id":"cayin-pearl-30c-cd-transport","title":"Cayin Pearl 30c CD Transport","description":"\u003cp\u003e\u003cspan\u003eIn honor of Cayin's 30th anniversary, the Pearl series has been released. Pure high-end. The series consists of an integrated amplifier Pearl 30i, a separate DAC Pearl 30d and a CD Transport Pearl 30c. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll consist of dual housing in which the power supply is separate from the main unit. This represents the top end and technology in the Cayin product family.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCD Mechanism System:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdopting Philips VAU1255\/31LF CD-PRO2 CD Mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTop loading structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSignal output from the servo chip output pin through the coaxial cable with low jitter. With further jitter cleaner and driver circuit a pure digital audio signal is output from Pearl 30c CD Transport.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFull-Channel Digital Audio Jitter Cleaner\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated full-channel digital audio jitter cleaner (jitter elimination circuit) significantly reduces the jitter of the SPDIF and IIS signal and thus substantially improves the sound quality. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe digital audio data lines and clock lines in the device utilize low-loss, stable impedance matching. The RF coaxial cable transmission reduces signal loss and waveform distortion and suppresses jitter.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUltra Low Phase Noise Synchronized Clock Source\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExtremely low phase noise and high frequency stability thermostatic crystal (OCXO, 10MHz), to provide a reference frequency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExtremely low phase noise multi-channel synchronized clock generator will generate clock frequency of Digital Circuit and other different functional \u003c\/span\u003e\u003cspan\u003ecircuit out of the reference frequency and provide synchronized clocks for different circuits and instruments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePearl 30c uses ultra-low loss, stable impedance matching (50 ohms) RF coaxial cable for Clock signal transmission, reducing clock signal loss and \u003c\/span\u003e\u003cspan\u003ewaveform distortion to ensure the clock quality and suppress jitter.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003cstrong\u003eynchronized \u003c\/strong\u003e\u003cstrong\u003eClock Out and In\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePearl 30c has an external reference clock input interface (10 MHz), a synchronous clock output interface that can be connected to an external clock or used as a synchronization clock \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003esource to synchronize the system clocks of different digital device combinations, which will comprehensively improve the playback quality of the entire system and provide an \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eoutstanding listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUpsampling Function:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt-in asynchronous upsampler providing the option to select between NOS (44.1kHz) or OS (upsample to 192kHz) output modes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can choose the mode you prefer by the Remote.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSeparate Power Supply Unit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHi-End audio concept design. Physical separate power supply unit to ensure that the transformer,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003erectifier, filter circuit etc power processing are completely isolated and avoid interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne Dual C Type of Transformer responsible for Oven Controlled Crystal Oscillator, Clock board, logic circuits and \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003edigital audio processing circuit power supply, equipped with high-frequency inductors, to deal with high-frequecy interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne Dual C Type of Transformer for power supply to the CD-PRO2 CD Mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne Dual C Type of Choke eliminating low and mid range of frequency interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUltra-large scale power supply filtering system: The main board of the power supply unit adopts ten 15000uF high ripple current \u003c\/span\u003e\u003cspan\u003efiltering capacitors and ten 10000uF audio filtering capacitors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply of the CD Transport Main Unit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe power supply system of the CD Transport main unit consists of a super-linear voltage stabilization circuit made up of six groups of discrete components. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a set of ultra-low noise Linear LT1963 voltage regulators, effective voltage stabilization is provided for the high voltage supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiscrete voltage regulator circuit for power supply to CD-PRO2 CD Mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUltra-low noise LDOs form a voltage regulator system to supply to Clock chip Si5402A providing pure power supply to ensure the quality of clock signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOCXO (Oven Controlled Crystal Oscillator) is powered by using LT1963 high-current ultra-low noise LDO DC power supply. Turning off the power supply of the \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCD Transport Main unit, the crystal will still continue to be supplied at a constant temperature, so that the clock system can enter into operation once switched on again.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAviation-grade \u003c\/strong\u003e\u003cstrong\u003ePower Cable between the Power Supply and CD Transport Main Unit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe connecting cable consists of a connector that utilizes wires with extremely low internal resistance and a highly reliable mechanical structure. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe connection system consists of 12-pin aviation connector, Germany LAPP KABEL 12-core 0.75mm² ultra-flexible drag chain cable, VIABLUE encrypted \u003c\/span\u003e\u003cspan\u003esandwich nylon fiber cotton blend shock-absorbing cable protection sleeve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBoth ends of the same type of aviation plug, regardless of direction, easy to connect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDigital \u003c\/strong\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003cstrong\u003e Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupports IIS(HDMI-A), AES\/EBU(XLR3), Coaxial SPDIF 1(RCA), Coaxial SPDIF 2(BNC), ST Glass Optical, and Toslink Plastic Optical Output.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/en.cayin.cn\/ueditor_temp\/php\/upload\/image\/20260414\/1776146040855779.jpg\" title=\"\" alt=\"6X4A1501-拷贝-小.jpg\" width=\"814\" height=\"543\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReference Clock Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExternal reference clock input connector (10MHz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSynchronized clock output interface (Frequency Selectable)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003ePearl 30c Specification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupport Disc Format: CD or CD-R\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlayback Time: Approximately 60 minutes \/20 minutes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDisc Diameter: 120 mm\/80mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDigital Output:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAudio Output: Digital Output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSampling Rate: 44.1kHz (NOS mode)\/192kHz (OS mode)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBit Depth: 16-bit (NOS mode)\/24-bit (OS mode)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCoaxial Output: 0.5Vp-p at 75Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCoaxial Output Impedance: 75Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAES\/EBU Output: 4.5Vp-p at 110Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAES\/EBU Output Impedance: 110Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReference Clock\u003c\/strong\u003e\u003cstrong\u003e System:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClock Input: 10MHz, \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInput Terminal: BNC, Input Impedance: 50Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClock Output: 10MHz or other frequency (Selectable via Remote), \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOutput Terminal: BNC, Output Impedance: 50Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaximum Power Consumption: 60W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMain Unit: 430×350×160mm (Length×Width×Height)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePower Supply Unit: 430×350×130mm (Length×Width×Height)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMain Unit: Approximately 22kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePower Supply Unit: Approximately 23kg\u003c\/span\u003e\u003c\/p\u003e","brand":"Cayin","offers":[{"title":"Default Title","offer_id":52798849319205,"sku":null,"price":19995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/5054\/2373\/files\/30c.jpg?v=1784231947","url":"https:\/\/fidelityfarmhifi.com\/products\/cayin-pearl-30c-cd-transport","provider":"Fidelity Farm","version":"1.0","type":"link"}