TECHNICS SU-C3000 Stereo Control Amplifier (1999) The pictures show the product for sale. NO WARRANTY OR REFUNDS! International shipping:Write to me about shipping fees and costs. Attention!Pictures are better than words. My pictures show exactly the offered item. If there should be more, it will be mentioned in the description. Ive written everything about the product. I accept no liability for damage resulting from transport. The shipping company is responsible for any damage resulting from shipping. I do not accept complaints. I will not buy back the product sold! Only buy if you accept my terms! If you have any questions, please ask. Because this item is used / it will show minimum to moderate cosmetic wear and may have some noticeable, scratches, scuffs, dust, and other wear. We would also advise viewing each of the pictures to get a better idea of condition specifics.Private seller, no warranty, no return, no repurchase. Technics SU-C3000 * Made-to-order products¥ 350,000 (around 1999)CommentaryControl amplifier that uses VGCA.A newly developed low-noise amplifier VGCA (Variable Gain Control Amplifier) is used to accommodate the wide dynamic range of next-generation digital formats.In VGCA, we have adopted a method in which the gain of the amplifier itself is changed instead of the amplifier configuration in which the signal is reduced by the input volume and then amplified, which was used in conventional amplifiers. This reduces noise and deterioration of dynamic range even when the volume is reduced.A high S/N ratio has been obtained in combination with the battery drive power supply used in the power supply section, and clear sound reproduction with little residual noise has been achieved.The SU-C7000Ver. 4.0 also uses a battery-driven power supply that uses lead-acid batteries.By being battery driven, the AC power supply and signal circuit are completely separated, and noise loop caused by connection code and AC power supply and switching noise of the power circuit are eliminated.The battery can be fully charged for approximately four hours, and automatically switches to AC power when the battery is low.The volume uses a resistor rotation type volume.This volume employs a unique method in which the brush integrated with the terminal is fixed and the resistor is rotated. This reduces the number of dissimilar metal joints that degrade sound quality.In addition, fine particle type carbon is used for the resistor to reduce strain.TAKEII electrolytic capacitors are used.This condenser is an improved version of an electrolytic condenser using a bamboo mixed separator, and its mechanical and electrical characteristics have been greatly improved by improving the basic structure of aluminum foil and electrolyte.R-core transformer is used for power transformer.This transformer has a circular core with a uniform magnetic flux. Moreover, since there is no junction in the core, joint part in the core, leakage magnetic flux is little, reducing sound quality degradation.The chassis structure adopts THCB (Technics Hybrid Construction Base), and excellent vibration damping characteristics are obtained by multi-layer structure of materials with different vibration damping characteristics.Equipped with two pre-out terminals for bi-amping.Uses gold-plated glass epoxy board.3P-2P type detachable power cord is used.Equipped with XLR canon connectors for balance input and output.OCC wire is used for internal wiring.The side wood is finished with real wood. Model RatingTypeControl amplifierTotal harmonic distortion rate (20 Hz to 20 kHz)Phono MM (Rec out, EIAJ) : 0.003%Line1/2, CD, Tape1/2 (Pre-out, EIAJ) : 0.002%Signal-to-noise ratioPhono MM:86dB(EIAJ)Line1/2, CD, Tape1/2 : 112 dB (EIAJ)124 dB (IHF A Gain = 0 dB, S = 2 V)Frequency characteristicLine1/2, CD, Tape1/2 : 20 Hz to 20 kHz + 0 -0.1 dB0.7 Hz ~ 125 kHz + 0 -3dBBalanced : 8 Hz to 50 kHz ± 0.3 dbRated outputPre-out1/2 : 2V/47 ?Balanced : 2V/47 ohmInput Sensitivity / ImpedancePhono MM : 3.5mV/47k ?Line1/2, CD, Tape1/2 : 200mV/47k ?Balanced : 200mV/600 ohmMaximum allowable inputMM:100mV(0.05%)Power100 VAC, 50Hz/60HzPower consumption30W(AC)External dimensionsWidth 483x Height 134x Depth 375 mmWeight13.8 kg (including battery power supply)Sold SeparatelyBattery Drive Power Supply LC-R2212X2AU (2x12V, 2.2Ah/20HR)(Repair parts, production to order 2.5 months, ¥ 19,800)

shipping policyCondition DescriptionOverall operation: The unit is energized and both LR channels are producing sound. Balance operation also works. Battery operation was not possible. Scratches and dirt...Used items with large scratches or dirt that can be easily recognized at a glance. shipping shipping from Japan. We will ship via Fedex, DHL, or Japan Post. Import duties are to be borne by the customer. Shipping is free of charge, however, we will charge an additional fee for high shipping cost areas. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. 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.

Technics SU-C3000 Stereo PreamplifierTypeControl amplifierTotal harmonic distortion rate (20 Hz to 20 kHz)Phono MM (Rec out, EIAJ) : 0.003%Line1/2, CD, Tape1/2 (Pre-out, EIAJ) : 0.002%Signal-to-noise ratioPhono MM:86dB(EIAJ)Line1/2, CD, Tape1/2 : 112 dB (EIAJ)124 dB (IHF A Gain = 0 dB, S = 2 V)Frequency characteristicLine1/2, CD, Tape1/2 : 20 Hz to 20 kHz + 0 -0.1 dB0.7 Hz ~ 125 kHz + 0 -3dBBalanced : 8 Hz to 50 kHz ± 0.3 dbRated outputPre-out1/2 : 2V/47 ?Balanced : 2V/47 ohmInput Sensitivity / ImpedancePhono MM : 3.5mV/47k ?Line1/2, CD, Tape1/2 : 200mV/47k ?Balanced : 200mV/600 ohmMaximum allowable inputMM:100mV(0.05%)Pwer100 VAC, 50Hz/60HzPower consumption30W(AC)External dimensionsWidth 483x Height 134x Depth 375 mmWeight13.8 kg Our price is 100% negotiable!Please make an offer and we will give you the best price! Payment PayPal ONLY. Please pay within 5 days after auction is finished. Shipping We ONLY ship to buyers Paypal registered address. ReturnsItems that are faulty beyond the description given on our auction site should be returned for a full refund.Please contact us by e-mail if items delivered are faulty. However, please send the item back to us. About usOur product is 100% authentic! We dispatch items from Japan. We provide our goods and services based on our motto “Your complete satisfaction is our ultimate goal”. Therefore, please rest assured and make your bid with ease. Please Note International Buyers Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. 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. I do not mark merchandise values below value or mark items as gifts- US and International government regulations prohibit such behavior.