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The Fx Audio FX-502SPRO is a compact HiFi digital power amplifier for home audio. Its metal oxide brushed shell and blue immersion gold PCB design house a TPA3250 amplifier IC and NE5532 audio front-end stage. The design also features a higher switching frequency, precision-selected hollow inductors, and a low-noise, low-distortion circuit.
Output level is 80 WPC at 4 ohms and 50 WPC at 8 ohms; the product description also specifies 80W+80W peak power for 4-ohm passive speakers. Speaker impedance is 4/8 ohms. It has 1 x stereo RCA input and speaker terminal outputs. Specifications include 0.02% THD, 92 dB SNR, and a 20-20,000 Hz frequency response. The included power supply is 24 VDC, 4A, and dimensions are 3.6" x 6.2" x 1.8".
The amplifier is compatible with laptops, TVs, tablets, mobile phones, and passive speakers. Suggested applications include home theaters, bars, coffee shops, dance halls, and meeting rooms. Its NE5532 op-amp front-end generates differential outputs, while the LC filter with hollow inductance filters harmonics. The small pond capacitor provides energy storage to support stable output voltage and reduce load voltage fluctuations. The product description also notes durable, high-temperature operation and low-noise, low-distortion sound.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
