FX-AUDIO- FX1002J+ [Silver] Digital Power Amplifier with TDA7498E

[Product Features] ■High Power (160W) The high-power digital amplifier IC "TDA7498E" delivers a maximum output of 160W + 160W.

■Coupling Capacitor-Free Design with Active DC Servo Circuit The active DC servo circuit eliminates input coupling. This eliminates the effects of coupling capacitors on the audio signal line, delivering purer, more direct sound quality that is closer to the original. After generating the positive and negative power supplies, a power regulator stabilizes both the positive and negative power supplies, minimizing the noise floor.

■Compact, High-Current Inductor Designed for Digital Amplifiers A compact, high-current magnetically shielded inductor is used in the output filter section of the main amplifier IC, located downstream. This inductor is significantly smaller in volume than previous models, but its flat copper wire allows it to handle high currents. The increased surface area also reduces line impedance, making it an inductor designed for audio applications. This has significantly improved sound distortion, achieving a noticeable improvement in sound quality, not only measured with an audio analyzer but also audibly.

■ Attention to Key Film Capacitors For film capacitors, which also have a significant impact on sound quality, we use capacitors with an established reputation for audio applications. All of the capacitors are from manufacturers and series numbers highly regarded for Hi-Fi audio. Even current products from the same series by the same manufacturer can have different sound quality, so we take this into consideration when selecting components, making full use of vintage (NOS) products and other factors.

■ Built-in Speaker Protection Circuit The coupling-capacitorless design means there are no capacitors to protect against DC leakage. However, the built-in protection circuitry protects the speakers from DC leakage in the unlikely event of DC leakage.

[Notes] - This product requires a separate power supply. A separate AC adapter is required for use.

*Recommended power supply: https://www.amazon.co.jp/dp/B07MX18Y9Y?ref=myi_title_dp

[Product Specifications] Warranty: 6 months from date of purchase Maximum Output: 160W + 160W / Supported Speakers: 4Ω to 16Ω Output Terminals: 2-Channel Stereo Speaker Output (Gold-Plated Speaker Terminals for Banana Plugs) Input Terminals: Stereo RCA Digital Amplifier IC: STMicroelectronics TDA7498E Features: Delay Muting Relay, Speaker Protection Circuit, Slow Charging Circuit for Inrush Current Prevention Gain Settings (23.6/29.6/33.1/35.6dB) via Rear DIP Switch Power Supply: DC 19-32V, 2A or More (4A or More Recommended) *Power Supply Sold Separately Power Connector: DC Jack Outer diameter 5.5mm x Inner diameter 2.5mm (center positive) Included accessories: Simple instruction manual Size: 33mm H x 96mm W x 168mm D (excluding protrusions) Weight: 530g *Specifications and design may change without notice for product improvement reasons. Equipped with STMicroelectronics TDA7498E amplifier. High power output: MAX 160W + 160W. Gain setting DIP switch on the back of the unit allows for easy gain adjustment. Coupling-free design with DC servo circuitry ensures faithful, straight sound quality. Speaker protection circuitry protects speakers from DC leakage. AC adapter required (sold separately): DC 19-32V/2A. DC jack: 5.5mm x 2.5mm (center positive).