Description: JVC KS-AG404 4/3/2ch List price 69,800 yen This is the company's top-of-the-line model, designed and developed without regard for cost during the bubble era! JVC CLASS A Amplifier KS-AG404 "Dynamic super A" circuit! It has the deepest A-class bias of any Class A amplifier in this price range, and the density and quality of the sound are impeccable! It is no exaggeration to say that it has the best sound quality in this class. Personally, I think it is one of the great machines. The density and reverberation of the sound are very beautiful, which cannot be achieved by amplifiers of the same class. Since it is Class A, the density and temperature of the sound increase rapidly as it warms up for 5 to 10 minutes! I think it is a piece of cake for amplifiers in the 700 to 1000 dollar class! You can fully enjoy the analog sound, such as the warmth of the voice and the texture of the instruments. You can also set it to straight with the FIX/VAR switch, which allows you to shortcut the gain. The internal construction is also very particular, and the main capacitor is probably the largest in a car amplifier. The power is 100W x 4, and 200W x 2 in the bridge, and it has a built-in low-pass and high-pass filter, making it compatible with a variety of systems. Fine tuning and full maintenance! Not only tuning, but also overhaul of each part! The main capacitor has been replaced with an ELNA audio capacitor. This capacitor is also huge. It uses a high-grade one that is used in home audio, etc. The sub capacitor has been replaced with a polymer capacitor PZF. The power supply section is an ultra-low impedance ZLH. A large-capacity multilayer ceramic capacitor has been added in parallel! The standard connector of the internal speaker output section has been removed. The wiring is directly attached to the board. The contact resistance is greatly reduced, and the texture and density are both improved at once. The input and amplification stages are all unified with [Fine Gold] for audio. By unifying the capacitors, the purity and transparency of the audio signal is maintained while connecting it to the output stage. The op amp is 5532, which is also used in McIntosh. It is a low-noise selection product! All other control system capacitors have also been replaced and refreshed. The entire solder has been strengthened in consideration of future durability. In particular, the pattern has been greatly strengthened by backing it with solid wire where current flows. It can also handle momentary large currents. The condition is also perfect! ! Exceptional density and sound quality! ! Enjoy Class A sound to your heart's content! For those who are serious about audio! [For sale] Main unit, instruction manual (copy) Of course it has been checked and is in perfect working order! We will respond to initial defects within one week of arrival (^_^) Main specifications Maximum output: 100W x 4, 100W x 2 + 200W x 1, 200W x 2 (4) Frequency characteristics: 10 to 50,000Hz Harmonic distortion: 0.04% SN ratio: 100dB Attached fuse: Total 40A Weight: Approximately 5.4kg Dimensions: Approximately 310 x 300 x 57mm List price: 69,800
Price: 499 USD
Location: Phoenix, Arizona
End Time: 2024-12-19T18:52:44.000Z
Shipping Cost: N/A USD
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All returns accepted: ReturnsNotAccepted
Brand: Alpine
