【300Wx2 High Efficiency】A significant upgrade from the BT20A amplifier. Maximum Output: 300W×2; SNR≥108dB; THD≤0.005%. A confirmation tone plays upon successful pairing. Alternatively, you can set the treble and bass effects to the midpoint to hear the original sound without effects.
Model: Fosi Audio BT20A. Its solid aluminum chassis ensures efficient heat dissipation and durability. Bluetooth: 5.0, range up to 50 ft. Inputs: Bluetooth / RCA / AUX. Frequency Response: 20Hz–20kHz.
Chip: TPA3116D2 2. [Hi-fi] Using TPA3116D2(with AM interference suppression function) chip, excellent sound quality. Ensure that the THD is less than 0.1%, even with long periods of high power operation.
🔥 Like New & Fully Certified! Model: BT20A. 🔥 You’ve found a top-tier refurbished gem! Rest easy knowing it looks and works like new! 1 BT20A Bluetooth Amplifier. BLUETOOTH AMPLIFIER. HEADPHONE AMPLIFIER.
Store CategoriesStore CategoriesUSA New Arrival——2022 Version2.0 Channel Amps2.1 Channel AmpsPreampsHeadphone AmpsSubwoofer AmpsDACBluetooth AmpsAmplifier BoardsFrom USA warehouseFrom EU warehouseNew Arrival——2023 VersionFrom AU warehouseOtherFosi Audio BT30D Bluetooth 5.0 Stereo Amplifier 2.1 Channel Bass & Treble Control Integrated Amp Audio Subwoofer 50W x2 + 100W Product Description Features: The Bluetooth Stereo Amplifier adopt performance 2pcs texas instrument TPA3116D2 amp chip, 2pcs NE5532 op amp chippest, Qualcomm QCC3003 Bluetooth 5.0 Module, dual channel max output power 50W x2 +100W to get clear audio sound, no pop, no audible noise, dead silent when nothing is playing through it. Speakers full frequency output, By using custom treble bass knob and adjustable 40-300Hz cutoff frequency for subwoofer, you'll be able to get the best sound! Supports wireless playback from Bluetooth devices, Bluetooth 5.0 wireless music streaming technology with external antenna make a transmission distance of more than 15m/49ft. Full metallic shell to ensure high quality and durable, advanced circuitry design, built-in speakers protection circuit to ensure Hi-Fi clear and clean sound; With unrivaled sound for the customers who pursue HiFi sound! Upgraded DC power outlet for safe use without sparks, included high quality 24V/4.5A power supply enough to drive most passive speakers and powered/passive subwoofer. Highlight: Model: BT30D Chippest:TPA3116D2 Maxpower Output: 50W*2+100W THD: 0.05%@output 1W; SNR ≥98dB Working Voltage: 12-24V Speakers Frequency Response: 20Hz-20kHz(±3dB) Bass Cutoff Frequency Range Adjustment: 40-300Hz Device Dimension: L118 x W132 x H35 mm/4.72 x 5.2 x 1.38inch Input mode: Bluetooth/RCA Output mode: Passive Speakers + Passive/Active Subwoofer Bluetooth: Bluetooth 5.0, up to 15m/49ft wireless range without hindrance Easy Connection Bluetooth Network Name: FOSI AUDIO Wireless Range: Up to 15m/49ft. Works with All of Today’s Latest Bluetooth Devices(IOS, Android, Smartphone, Pad, Tablet etc.) Package Include: *1x BT30D Amplifier *1x 24V 4.5A Power Supply *1x User Manual Copyright © 2021 Dianxiaomi
The ZK-502H Power Amplifier Module offers a wide range of power voltage options, enabling you to customize your audio setup based on your preferences. From 12V to 24V, enjoy different power outputs tailored to your speaker's requirements for optimal performance. Elevate your audio system with this versatile and adaptable amplifier board Compact and lightweight, the ZK-502H Bluetooth-Compatible Amplifier Board is designed for convenience and portability without compromising on performance. With a sleek 60x60x29mm size and a weight of approximately 104g, this AMP TPA3116 is the perfect audio solution for your home, office, or on-the-go needs. Upgrade your sound system effortlessly.