Description

TU-8500 Vacuum tube preamplifier kit with built-in phono equalizer amplifier b22 Description Condition: New TU-8500 Vacuum tube preamplifier kit with built-in phono equalizer amplifier b22 Brand: eK Japan Color: Silver Wattage: 8 W Manufacturer：eK Japan About this product Dimensions: W252 x H73 x D270mm (including protruding parts) Weight: Approx. 3.1 kg (when completed, not including power cord) This product requires assembly using solder, etc. The "Vacuum Tube Preamp Kit (TU-8500)" is a vacuum tube preamplifier equipped with a phono equalizer amplifier necessary for playing analog records and directly connectable to a record player. We propose a rich way to enjoy music with a vacuum tube amplifier that brings out the best of the sound of analog records. Features of this unit Equipped with a phono-equalizer amp, which enables record playback by connecting an analog player. The equalizer amp is a CR type that emphasizes sound quality and is compatible with both MM and MC cartridges. Equalizer amp uses an OP amp selected for its low noise (can be replaced with another OP amp by using a socket). Flat amplifier section uses 12AU7 (ECC82) vacuum tube, with switchable gain of approx. 3x or 1x. The power supply uses an R-core transformer with low flux leakage, and the B power supply uses a FET ripple filter. In addition, DC lighting of the vacuum tube thoroughly suppresses hum noise. The coupling capacitor has enough space to be replaced with a larger one. Size and design best matches our power amplifier "6L6GC Single Tube Amplifier Kit [TU-8200]". Power supply is equipped with a power transformer that can handle 4 different power supply voltages (to be selected at the time of assembly) so that it can be used overseas as well. Necessary tools Screwdriver (Phillips), nippers, radio pliers, scissors, soldering iron Product Specifications TU-8500 Specifications Vacuum tubes used 12AU7 (ECC82) x 2 OP-AMP: NJM2068DD x 2 tubes Input terminals 4 RCA jacks (PHONO, LINE1~3) 1 x 3.5mm stereo jack (priority input for LINE3) Output terminals 1 x RCA jack (PRE OUT) Power supply voltage AC100V 50/60Hz IEC standard 3P inlet type *Can be changed to 115V, 200V, or 230V when assembled. Rated power consumption 8W Dimensions W252 x H73 x D270mm (including protruding parts) Approx. 3.1kg (when completed, excluding power cord) Flat amplifier section Gain 3.1x (9.8dB)/1.15x (1.2dB) Frequency response (-3dB) 2Hz~70kHz (at 3.1x gain)/2Hz~280kHz (at 1.15x gain) SN ratio (IHF-A) 122dB/129dB Maximum output voltage 22Vrms (1kHz) Equalizer amplifier section Compatible cartridges MM (LOW)/MC (HIGH) switch on rear panel Gain (1kHz) [MM]37dB/[MC]63dB SN ratio (IHF-A) [MM]108dB/[MC]88dB Input resistance [MM]50kΩ/[MC]100Ω Maximum output voltage 7.4Vrms (1kHz) Payment Please pay within 5 days after the auction closed. Shipping From a global environmental point of view, used cardboard boxes and cushioning materials for packaging may be reused. Please only purchase if you understand this point. Item will be shipped within 10 business days after the payment received. Shipping to the U.S. is free, so please take advantage of it.! We ship almost worldwide. Each country has its own shipping costs, so please check the shipping costs in your country. The approximate delivery period will be about 4 to 7 days. Please be advised that it could take up to 14 days based on the location or season. Please contact us if you don't receive the item after 14 days from the ship date and we will resolve the issue promptly and professionally. ※Buyer is responsible for import tax or any other related custom duties in your country. We are not covering any of such additional cost you may have to pay to the custom at your country. It is solely buyer’s responsibility to check the potential additional duties before making a bidding activity. Returns Returns are accepted ONLY if the item was not the item described. International Buyers - Please Note: * Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. * Please check with your country's 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. * We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior. JAPAN81