Mcintosh MC2105 solid state power amplifier 1967 Maintenance

Description: Mcintosh MC2105 solid state power amplifier 1967 Maintenance ◼️Description ・Replace Power Switch・Replace the switch・Replace a set of resistors, capacitors, diodes and semi-fixed resistors・The condenser was out of capacity at the driver stage, so it was replaced.・In the variable resistor of 250 K2 of the input level adjustment, there was a difference in the left and right outputs when the left and right were set to the same knob position. Therefore, both of the variable resistors of 250 K2 were replaced. Circuit Method/All Stages Directly Connected Semi-Complementary, With Outlet CutlassEffective output/105 W 115 W (4, 6, 8 Ω)Harmonic distortion ratio/0.25% or less (20 Hz to 20 kHz at rated output)Mix Modulation Strain. Rate/0.25% or Less (20 Hz to 20 kHz with 2 ch rated output)Frequency Response/20 Hz - 20 kHz 010/-0.1 dB (rated output), 15 Hz - 60 kHz + 0/-0.5 dB (rated output) 10 Hz - 100 kHz + 0/-3 dB (rated output)Human Force Sensitivity/Human impedance/0.5 V (with level adjustment)/200 kΩLoad Impedance/4, 8, 16 ΩDamping factor 18/4 Ω 13/8 Ω 10/16 ΩHam and noise/90 dB or more (rated output)Accessory Circuit/Output Meter: Peak Locking Type, Meter Sensitivity Switching: OdB, Rated Output: -10 dB, -20 dB, Left/Right Output Gain Control, Speaker SW, Headphone JacksPower Consumption/75 W to 430 W at Rated OutputExternal Dimensions W 425 x H 180 x D 370 mmWeight 29.2 kg ◼️ShippingI use a Japanese post office.&FedexStandard Shipping : 5-20 daysExpedited shipping:3-10 daysWe always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.Shipping is available from Monday to Friday. Weekends are not available because freight 　(shipping) companies are closed.◼️International Buyers - Please NoteImport duties, taxes and charges are not included in the product price or shipping costs.Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.If the cancellation is by the buyer, we will charge a feeThese charges are the buyer's responsibility.If there is a remote charge for your address, we will charge you for shipping separately.Thank you for your understanding.Shipping is only available to the address registered in eBay. If you want us to send another address, please change your address on eBay and then place an order.We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior.For used items: We can't guarantee long term operation or discolorationThank you and best regards,

Price: 2840.88 USD

Location: Saitama

End Time: 2024-12-17T10:54:10.000Z

Shipping Cost: 0 USD