Get ready to experience a powerful sound with this vintage Nikko ALPHA 450 DC Power Amplifier. This amplifier is tested and working, providing you with an exceptional audio experience that will make you feel like you're in a live performance. It comes in a sleek black color and has a power output of 800 W, with 2 channels and 2 inputs. The Nikko ALPHA 450 model also has 2 outputs and is perfect for those who want to enjoy high-quality audio at home. It's a real nice piece that is perfect for music lovers who want to take their listening experience to the next level. Don't miss out on this amazing amplifier that promises to deliver exceptional sound quality.

Nikko Alpha 450 Amplifier For sale is the monstrous Alpha 450. 220 watts per channel to power any speakers. The amplifier has been fully refurbished. The changes/upgrades are listed below. SEE PHOTOS for imperfections that could not be remedied. THIS AMPLIFIER HAS BEEN FULLY TESTED FOR OVER 3 MONTHS WITH NO PROBLEMS. From marketing materials: Just because you cant see it, doesnt mean its not important! Sometime what you dont see is critical. NIKKO Amplifiers feature a variety of design elements that not only enhance efficiency, but also add to their overall quality and durability. For example, all NIKKO circuitry utilizes computer rib- bon wiring, rather than cold-solder joints found in other lines. This means less wiring, and most importantly, less noise. In fact, grounds between each line, within each computer ribbon wire help to eliminate crosstalk and ensure clean, glasslike, and unadulterated purity of sound. In addition, all NIKKO amplifiers have oversized power supplies that allow for the extra wide dynamic range that todays digital technology demands! Features include high-speed bi- polar output transistors with a DC servo-feedback loop, non-switching output Class A operation, and dual-FET input circuitry. Its toroidal power supply and DC Servo-Lock provide for stable performance and cool operation. Incorporates NIKKOs exclusive variable bias circuit, which maintains superb sound quality associated with Class A designs, but without their characteristic heat build up and inefficiency. Direct (DC) operating mode switches. Separate input level controls. Relay controlled speaker selectors. It uses DC sensing rush-current protection circuitry with LED power and protection indicators on the front panel. The following work has been performed on this unit: Cosmetic: Cleaned inside and out Cover has been professionally powder coated Vampire binding posts replace spring clip speaker terminals All dust has been carefully remove from the inside of the unit and the exterior has been polished Overall condition is above average Service: Electrolytic capacitors completely replaced with Nichicon capacitors Filter capacitors tested and confirmed to be within specifications Upgraded with WIMA film capacitors where possible New speaker relays installed Circuit boards cleaned Wires wrapped and redirected HIGH OUTUT TESTING FOR 3 MONTHS Packaging will be done to excess. We have not had shipping damage to date. Specifications Power output: 220 watts per channel into 8? (stereo) Frequency response: 20Hz to 100kHz Total harmonic distortion: 0.008% Damping factor: 80 Input sensitivity: 1V Signal to noise ratio: 115dB Speaker load impedance: 4? (minimum) Dimensions: 19 x 10 x 19 inches Weight: 51 lbs Additional Notes: Physical Condition: Each item is as described and images. What you see in the images is exactly what we will ship. We want you to know exactly what you are getting. If you want additional/better images please ask and we will provide. Returns: We do not accept returns, however if you are unhappy with your item, please email us first before opening a return case, we will work with you to find a resolution. If something arrives damaged from shipping, please take pictures of the packaging showing the damage, take picture of the damaged item and send us an email so we can work swiftly to resolve and help rectify. Customer Service: Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US. We are audiophiles as well and love to help out other audiophiles.

Nikko Alpha 450, Beta 50, EQ20, ATD1, ND-1000C magazine ad. From the 1985 issue of Andrew Marshalls Audio Ideas Guide magazine. It is an original. In good condition. Safely packed, we do include a stiff cardboard insert, the insert and ad wrapped with saran wrap and a Please Do Not Bend sticker on the envelope to help preserve the integrity of the ad.

Schon FOLLOWER? Nie mehr eine meiner netten Auktionen verpassen :-) Darf´s ein bisserl mehr sein? - der metallgewordene Albtraum der Bandscheiben des Paketboten. Die Blaupunkt MX70. Kein Geheimnis: Technisch eine NIKKO ALPHA 450 mit 220 Watt an 8 Ohm und  300 Watt an 4 Ohm - schaut euch mal die Werte an, die in den technischen Daten stehen (Bild oder Hifi-Wiki). Ob das so stimmt, werde ich in der Auktionsdauer rausfinden. Ich mach sie auf, sauber und sehe mir an, ob was vorsorglich zu tun ist. Und messe diese Werte mal nach... Bilder von Innen werde ich noch hochladen, wenn ich drin war.... Auf jeden Fall geht sie einwandfrei raus und hat 1 Jahr Gewährleistung. Bitte vor Gebot überlegen, ob 21 Kilo Lebendgewicht die eigene Bandscheibe zerquetschen würden... ;-) Aufgemacht und die Flusen der Jahrtausende in die Welt hinausgejagt. Alles Original, keine Basteleien, ordentliches Handwerk und die erste Endstufe, die Kondensatoren (ELKOS) mit serienmäßig 125 Grad Temperaturfestigkeit verwendet. Meist nur 85 oder bestenfalls 105. Respekt…. ????