50w Stereo Power Amplifier

Parameter: 1. Power supply range: 12v-25v; 2. THD: ≤ 0.5%; 3. Frequency Range: 20Hz - 20kHz (±1 dB); 4. SNR: ≥ 98dB; 5. Input sensitivity: ≤ 280mV; 6. Bluetooth transmission distance: 39ft(12m); 7. Terminating impedance: 2Ohm - 8Ohm; 8. Output power: 50W + 50W; 9. Input mode: Bluetooth and Analog; 10. Bluetooth Name: Fosi Audio; 11. Power supply: 19V 4.74A 90W; 12. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.

• Color: BT20C-S
• Brand: Fosi Audio
• ASIN: B07KWW2HYK

Amplifier Specifications: Model: F900 Bluetooth Connection Distance: 10M Bluetooth Standard Protocol: Bluetooth 4.0 + EDR Rated Power: 50W + 50W Input Interface: Bluetooth, USB sound card, AUX Amplifier Chip: TPA3116 Power Input: DC 9V-24V Product Size: 85 * 77 * 38mm Net Weight: 105g Power Supply: Input Voltage: 100V-240V Output: 12V  5A Interface Specification: 5.5mm * 2.5mm With overvoltage, overcurrent, short circuit protection Package Includes: 1x F900 Amplifier 1x US Plug Power Adapter 1x Audio Signal Cable 1x AV Audio Signal Cable

• Brand: Facmogu
• ASIN: B072Q157FY
• UPC: 761560627044

Additional Notes: 🍎Please plug the power cord into the amp THEN the wall. Parameter: 1. Power supply range: 12v-25v; 2. THD: ≤ 0.04%; 3. Frequency Range: 20Hz - 20kHz (±1 dB); 4. SNR: ≥ 98dB; 5. Input sensitivity: ≤ 280mV; 6. Terminating impedance: 2Ohm - 8Ohm; 7. Output power: 50W + 50W + 100W Sub; 8. Input mode: Analog; 9. Power supply: 24V 4.5A; 10. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.

• Color: TB20A Non Bluetooth
• Brand: Fosi Audio
• ASIN: B077QPTPVW

SMSL SA100 Bluetooth Stereo Amplifier High Resolution Amplifier Performance parameters Type: SMSL SA100 Color: Black/ Blue Weight: 1KG Chipset: TPA3116D2 Chip Product power supply: 19V/6.3A Maximum output power: 50W X 50W Impedance: 4Ω - 8Ω Output interface: terminal output Input interface: gold plated RCA / Bluetooth input Bluetooth support 5.0 Package include: 1 * SMSL SA100 amplifier 1 * 19V/6.3A power adapter 1 * Certificate 1 * Warranty Card

• Color: Black
• Brand: Dilvpoetry
• ASIN: B07Q2XC7K3

Parameter:1. Power supply range: 12v-24v;2. THD: ≤ 0.04%;3. Frequency Range: 20Hz - 20kHz (±1 dB);4. SNR: ≥ 98dB;5. Input sensitivity: ≤ 280mV;6. Terminating impedance: 2Ohm - 8 Ohm;7. Output power: 50W + 50W;8. Input mode: Analog RCA;9. Power supply: 19V 4.74A 90W;10. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual. 🍎 Compare with TPA3116 V1.0B and V1.0G1. No sparks flying when power supply plugged in;2. The power LED light will off when you switch off V2 amplifier;3. No click pops when switch on or off;

• Color: V2 Without Bluetooth
• Brand: Fosi Audio
• ASIN: B07KSWPCS4

75W RMS x 4 (2 , 14. 4V, 1% THD+N) 50W RMS x 4 (4 , 14. 4V, 1% THD+N) Same power in a 40% smaller chassis Evolution to Class D digital platform New snap-on terminal covers for easy installation

• Color: black
• Brand: Alpine
• ASIN: B00BLQA9BM
• UPC: 791583998593

Parameters: Bluetooth Connection Distance: 10 meters or less Bluetooth Version: 4.0 Speaker Output Power: 50W*2 AUX Audio Input: 3.5mm stereo audio input jack Power Supply: DC9V-24V Dimensions: (L)78 * (W)70 * (H)38mm Net Weight: 154g Package Weight: 0.36Kg Package Includes: 1 * Digital Amplifier 1 * AUX Input Line 1 * Recording Line 1 * USB Line 1 * Power Supply 1 * English Manual

• Color: Black
• Brand: Douk Audio
• ASIN: B06Y67PZB1

Pyle Model : PFA30090 Watt Class-T Hi-Fi Stereo Amplifier90 Watt Class-T Hi-Fi Stereo Amplifier with AC Adapter Included 12V AC/DC Adapter Class-T Circuit Design Microphone Input Jack Speaker Impedance: 2-8Ω 3.5mm iPod/MP3 Input Jack Signal to Noise Ratio: >80dB Total Output Power: 90 Watt Input Power: DC 9 ~ 14.4V 2A Total harmonic distortion:

• Color: Black
• Brand: Pyle
• ASIN: B0071HZ5LE
• UPC: 068889023367

User Manual: 1.First, you need to check voltage whether the voltage is during DC 8-25V power supply. 12V is the best. 2.After charging and booting, the section will automatically get into pairing mode, search display device name: "Aideepen.com Audio" 3.Then turn on the power, the Bluetooth Indicator flash, pairing the device when the red and blue flashes alternately. Please attention, If the Bluetooth connection is not available, please kindly ignore the "Aideepen.com Audio" Bluetooth, device is disconnected for 10 seconds, re-search for pairing Package Included: 1*Aideepen TDA7492P 50W+50W Amplifier Board 1*12V 2A AC Adapter 1*2.1 x 5.5mm Male Jack Connector 1*2.1 x 5.5mm Female Jack Connector

• Brand: Aideepen
• ASIN: B07S528FFX

• Color: Black
• Brand: DUTISON
• ASIN: B07FY4T14F
• UPC: 712243064526