FX-AUDIO- FX-502J PRO TDA7498 50W x 2-Channel Integrated Amplifier with Tone Control (Silver)

Introducing FX-AUDIO's first mid-range integrated amplifier with tone control!

Product Features ■High-Quality Sound Through Artwork Circuit design and artwork based on our unique expertise deliver low noise and high separation.

■Pre-amplifier Circuit Using an Op-Amp Uses the Texas Instruments NE5532 audio-grade op-amp (DIP socket type). Sound quality is adjusted before the power amplifier IC, allowing advanced users to customize their sound by replacing the op-amp!

■FX-AUDIO's First Mid-Range Tone Control Circuit This mid-range amplifier features a highly requested tone control circuit (negative feedback), achieving both convenience and sound quality. As with the pre-amplifier, the Texas Instruments NE5532 audio-grade op-amp (DIP socket type) is used, allowing you to adjust the sound quality of this circuit by replacing the op-amp.

■ Active Filter in the Op-Amp IC Power Supply An active filter is configured in the power supply circuit to the op-amp, providing a clean power supply for improved sound quality.

■ Efficient Bulk Capacitor Placement for High Sound Quality A high-capacity 8100μF W Series smoothing capacitor from Nippon Chemi-Con is used for the power supply. Combined with a 330μF ELNA RE3 (85°C) located immediately adjacent to the TDA7498 digital amplifier IC, this delivers a smooth, expansive sound quality that doesn't lose volume, even at high volumes.

■ Carefully Selected Components ELNA audio-grade 85°C capacitors are used for the input coupling capacitors to the pre-stage op-amp, and TDK EPCOS film capacitors are used for the digital amplifier IC input coupling capacitors. On the output side, TDK power inductors, a standard in digital amplifiers, are used for the inductors, while the output filter uses renowned TDK EPCOS film capacitors, including the Arcotronics/AV R82 63V/0.22μF (Made in Italy) metallized film capacitor. From input to output, we've employed components renowned for their sound quality and stability, resulting in uncompromising sound.

■Aluminum alloy body The hairline-finished body and machined front panel create a luxurious, solid presence.

[Notes] - This product requires a power supply sold separately. A separate AC adapter is required for use. *This product's DC plug is compatible with 5.5mm outer diameter x 2.5mm inner diameter types. If using an AC adapter with a 2.1mm inner diameter DC plug, the following plug conversion cable and adapter are required.

[Product Specifications] Color: Silver Warranty Period: 6 months from the date of purchase Digital Amplifier IC: STMicroelectronics TDA7498 Maximum Output: 50W + 50W / Speaker Compatible: 4Ω to 16Ω Input Terminals: Stereo RCA Output Terminals: 2-Channel Stereo Speaker Output (Gold-Plated Speaker Terminals Compatible with Banana Plugs) Features: Negative Feedback Tone Control Power Supply: DC 12-24V, 2A or More (4A or More Recommended) *Power Supply Sold Separately Power Connector: DC Jack, 5.5mm Outer Diameter, 2.5mm Inner Diameter (Center Positive) Accessories: Simple Instruction Manual Dimensions: 33mm H x 97mm W x 123mm D (Excluding Protrusions) Weight: 388g

Specifications and design may be changed without notice for product improvement purposes. The first FX-AUDIO mid-range product to feature a tone control circuit. High-quality sound achieved through artwork, and a pre-amplification circuit using an operational amplifier. Active filter for the operational amplifier IC power supply. AC adapter required (sold separately): DC12V/2A, DC jack 5.5mm x 2.5mm (center positive).