





1. 99E PRO Body 2. DC48V Power Adapter 3. Bluetooth Antenna 4. User Manual/Warranty Card
Product Specifications
300W + 300W stereo output (at 4Ω)
Supports 2.0 and 2.1 audio systems
Texas Instruments TPA3255 digital amplifier chip
High fidelity, high performance, low distortion (THD+N ≤ 0.01%)
Signal-to-noise ratio (SNR) ≥ 110 dB
Bluetooth 5.2 wireless input supporting aptX HD, aptX, AAC, SBC codecs
USB flash drive input (supports up to 64GB)
RCA input
3.5mm front AUX input
Passive speaker output
3.5mm front AUX output (for active subwoofer, active speakers, or other external devices)
AUX output

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Bass and treble adjustable ±6dB with midpoint zero gain position for natural sound reproduction
Simple rotary knob controls
Bluetooth version 5.2
Supports high-definition lossless audio reception up to 24bit/96kHz
DC 24V – 48V input
AC 100V – 240V power adapter included
Full aluminum alloy CNC-machined chassis with anodized finish and fine sandblasting
Large internal heat sink with ventilation holes on sides and bottom for efficient heat dissipation
Supports plug-and-play operation
Input mode switch for easy toggling between Bluetooth, USB, and RCA inputs
Bluetooth pairing clear button (press and hold 1.5 seconds)
Input mode indicator LEDs
SUCA AUDIO 99EPRO amplifier unit
DC 48V power adapter
Bluetooth antenna
User manual and warranty card
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