99E PRO Multifunctional 2.1 Digital Power Amplifier 300W+300W High Power USB Flash Drive Bluetooth5.2 HiFi Audio Amplifier

99E PRO Multifunctional 2.1 Digital Power Amplifier 300W+300W High Power USB Flash Drive Bluetooth5.2 HiFi Audio Amplifier

Specification:
- Model: 99E PRO
- Bluetooth version: 5.2 (support for aptX)
- SNR: ≥110dB
- Output power: 300W + 300W (4ohms)
- USB flash drive supported capacity up to: 64G below
- Frequency response: 20Hz - 20kHz (±1dB)
- Treble/bass adjustment range: ±6dB (with mid-point positioning)
- Speaker impedance: 3 - 8ohms
- Working voltage: DC 24 - 48V
- Power supply parameter: 100 - 240V
- RCA input sensitivity: 1.4V
- AUX rated output level: 1.6V
- THD+N: ≤0.01%
- Audio input: Bluetooth + USB flash drive + RCA
- Audio output: 3.5mm + passive speaker
- Product size: 125 x 155 x 42mm
- Packaging size: 300 x 230 x 70mm
- Net weight: 0.8kg
- Packaging weight: 1.99kg

Package Included:
- 1 x Power Amplifier
- 1 x Bluetooth Antenna
- 1 x DC 48V Power Adapter
- 1 x User Manual