Description
Pre-Main Amplifier DENON PMA-255 Pre-Main Amplifier Release Date: 1975 Features & Notes: This pre-main amplifier aims to improve transmission characteristics while enhancing functionality through newly devised tone and filter circuits. Specifications: - Rated Output (both channels driven, continuous sine wave output): 1kHz: 65W+65W (4?), 60W+60W (8?) 20Hz-20kHz: 58W+58W (4?), 55W+55W (8?) - Circuit Method: Pure complementary all-stage direct-coupled 2-power OCL circuit, using silicon triple-diffused mesa type transistors in the final stage. - Dynamic Output (IHF): 260W (130W+130W, 4?), 164W (82W+82W, 8?) - Total Harmonic Distortion: 0.08% or less (rated output), Intermodulation Distortion: 0.1% or less (rated output, 60Hz:7kHz=4:1) - Power Bandwidth: 4Hz-45kHz (IHF, both channels driven), Frequency Response: 4Hz-200kHz +0 -1dB - Input Sensitivity: 1Vrms, Input Impedance: 80k?, Output Impedance: 0.16? or less - Residual Noise: 0.3mVrms or less, Output Terminals: Speaker terminals: 4?-16?, A/B, Headphone terminals: 4?-16? - And more detailed specifications on the preamp and power amp sections. General: - Transmission Frequency Characteristics, Total Harmonic Distortion, Signal-to-Noise Ratio, Channel Separation, Power Consumption, Dimensions, Weight, and Optional Wood Cabinet ACA-5 (¥5,000) - Features & Notes: The internal layout, centered around the power transformer, enhances convective heat dissipation and improves the balance and separation of the left and right channels electrically. Pre-Main Amplifier DENON PMA-255 Pre-Main Amplifier Release Date: 1975 Features & Notes: This pre-main amplifier aims to improve transmission characteristics while enhancing functionality through newly devised tone and filter circuits. Specifications: - Rated Output (both channels driven, continuous sine wave output): 1kHz: 65W+65W (4?), 60W+60W (8?) 20Hz-20kHz: 58W+58W (4?), 55W+55W (8?) - Circuit Method: Pure complementary all-stage direct-coupled 2-power OCL circuit, using silicon triple-diffused mesa type transistors in the final stage. - Dynamic Output (IHF): 260W (130W+130W, 4?), 164W (82W+82W, 8?) - Total Harmonic Distortion: 0.08% or less (rated output), Intermodulation Distortion: 0.1% or less (rated output, 60Hz:7kHz=4:1) - Power Bandwidth: 4Hz-45kHz (IHF, both channels driven), Frequency Response: 4Hz-200kHz +0 -1dB - Input Sensitivity: 1Vrms, Input Impedance: 80k?, Output Impedance: 0.16? or less - Residual Noise: 0.3mVrms or less, Output Terminals: Speaker terminals: 4?-16?, A/B, Headphone terminals: 4?-16? - And more detailed specifications on the preamp and power amp sections. General: - Transmission Frequency Characteristics, Total Harmonic Distortion, Signal-to-Noise Ratio, Channel Separation, Power Consumption, Dimensions, Weight, and Optional Wood Cabinet ACA-5 (¥5,000) - Features & Notes: The internal layout, centered around the power transformer, enhances convective heat dissipation and improves the balance and separation of the left and right channels electrically. Payment ebay Maneged Payment. We accept almost all major credit and debit cards, Apple Pay, Google Pay, and PayPal. And we also accept locally accepted payment methods. Shipping We use Japanese Post Service or FedEx. A tracking number will be provided. Please bid with confidence. We will only ship to addresses that are registered with ebay. Please note that we cannot ship to addresses that are not registered with ebay. Standard by air - Tracking Number - It takes 5-7 days after shipment. To some countries E-packet service is suspended. In that case, you can only choose Expedited ShippingExpedited by air - Tracking Number - It takes 3-7 days after shipment. +Handing time about 2~10 business days. Terms of Sale We accept return items up to 30 days after the item has arrived. However, the customer is responsible for return shipping feets. Return Policy & 100% Guaranteed Item that are faulty beyond the description given on our site should be refund. Please contact us by e-mail if items delivered are faulty. However please send the item back to us. International Buyers - Please Note Customs duties, taxes etc. are not included in the price of the item or its delivery cost. According to ebays rules, the customs duties and taxes etc. are payed by the buyer. Regarding customs duties, please inquire with the relevant authorities in the customers country before purchasing. We do not mark merchandise values below value or mark items as - gifts. The US and International government regulations prohibit such behavior.
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