Network PA System – Active Wall‑Mount Speaker for Teaching (2×30W, 6.5″ + 3″, MDF Enclosure)

Functional Features:
This product is specially developed for teaching sound reinforcement systems, focusing on the high reduction degree of human voice. A pair of wall‑mounted speakers can fully cover the whole classroom, realizing no sound dead ends.
It solves the common problems of existing teaching speakers such as short transmission distance, unclear sound, low sensitivity, uneven sound pressure and coverage dead angles.
The outer shell of the speaker is made of high‑density 9mm medium‑density fiberboard, equipped with a customized 6.5‑inch high‑efficiency medium‑low frequency speaker unit and a 3‑inch high‑sensitivity treble unit. The frequency response is extremely uniform.
It is suitable for sound reinforcement in multimedia classrooms, small conferences, training rooms and other places.
This **Network PA System** active speaker adopts a 6.5‑inch high‑efficiency medium‑low frequency unit + 3‑inch treble unit design, breaking technical limits.
Ultra‑high sensitivity, easy to drive with excellent transparency, ensuring that human voice is clear and effortless.
High‑efficiency and high‑fidelity 2×30W digital power amplifier module, with strong driving force.
1‑channel line input + 1‑channel microphone input, each channel is equipped with an independent sealed volume potentiometer, realizing permanent no adjustment noise.
Adopt small‑volume high‑pressure inverted sound cavity design, making human voice more clear.
The shell is made of high‑density medium‑density fiberboard with gray frosted sticker craftsmanship, beautiful and durable.
Built‑in wide‑voltage external power adapter configuration, which can work normally under AC100~240V voltage.

Technical Specifications:
- Frequency response range: 80Hz~16kHz
- Total harmonic distortion: ≤1%
- Signal‑to‑noise ratio: >70dB
- Rated power: 2×30W (8Ω) with standard plug‑in terminals
- Line input sensitivity: 350mV with standard plug‑in terminals
- Microphone input sensitivity: 10mV
- Working temperature: 5℃~40℃
- Relative humidity: 20%~80% (non‑condensing)
- Power consumption: ≤70W
- Input power: AC100~240V 50Hz
- Product size: 300×200×195mm
- Weight: 4.8kg

In summary, this **Network PA System** active wall‑mount speaker with 2×30W digital amplifier, dual inputs, and high‑sensitivity coaxial drivers is the ideal choice for classrooms, training rooms, and small conference spaces requiring clear, full‑coverage voice reinforcement.