SMART 300 Personal Wireless PA System
SMART 300 SMART 300 SMART 300 SMART 300

SMART 300Personal Wireless PA System

When you need portable audio equipment for small events ranging from 100 to 300 people, the SMART 300 Wireless PA System is your ideal choice. This versatile PA system offers exceptional portability and flexibility, perfect for classrooms, conference rooms, seminars, and cultural events, ensuring every listener can hear clearly. It features built-in Bluetooth and MP3 capabilities, a lightweight design, and long-lasting battery life. Whether you're a teacher, meeting host, yoga instructor, or aerobics class leader, the SMART 300 meets all your needs.
  • Ideal for Teaching and Meetings

    Ideal for Teaching and Meetings

    This amplifier ensures every student can hear the lecture clearly, enhancing learning outcomes. Whether for teaching or meetings, the SMART 300 is the ideal choice for improving sound transmission. Built-in Bluetooth and MP3 functions allow you to easily connect your phone to play music. Its lightweight design and long-lasting battery ensure you can move freely and provide high-quality sound anytime, anywhere. Whether you are a teacher, meeting host, yoga instructor, or aerobics coach, the SMART 300 meets all your needs.

  • Multifunctional Design for Various Scenarios

    Multifunctional Design for Various Scenarios

    The SMART 300 features Bluetooth and MP3 playback functions, allowing wireless connection to phones or tablets for music playback at any time. With a built-in battery offering long-lasting use, it ensures continuous operation in classrooms, conference rooms, seminars, and other settings. Whether for indoor small events or teaching sessions, the SMART 300 provides stable sound, ensuring every participant can hear the content clearly. Its multifunctionality and portability make it easy to use in different scenarios.

  • Long Battery Life and Portable Design

    Long Battery Life and Portable Design

    The built-in battery provides up to 20 hours of use, with a charging time of only 4 hours. Whether for teaching or cultural activities, the SMART 300 offers stable sound support, so you don't have to worry about power shortages. Additionally, this amplifier is lightweight and easy to carry, weighing only 2.7 kg. Its portable design and durable materials make it an ideal choice for those who need to move frequently. The built-in high-capacity battery ensures you can use it easily wherever you are.

  • High Sound Quality and Powerful Audio

    High Sound Quality and Powerful Audio

    The SMART 300 is equipped with a 4-inch full-range speaker and a high-efficiency Class D digital power amplifier, providing excellent sound quality suitable for various teaching and meeting scenarios. Whether for deep bass or clear treble, it delivers perfect sound. This high-quality amplifier ensures every sound detail is clearly transmitted.

  • Multiple Connection Options

    Multiple Connection Options

    The SMART 300 features a 3.5mm jack for connecting external audio sources, allowing flexible use of various audio devices. Whether for yoga classes, aerobics classes, teaching activities, or meetings, the SMART 300 adapts flexibly, providing excellent sound and convenient operation.

Features

  • 40W Class-D power amplifier.
  • 4” full range speaker.
  • Optional receiver module with 16 frequencies.
  • MP3 player & recorder (USB & SD jacks) with LCD screen and remote control.
  • 6.3mm jack connector for microphone input.
  • AUX IN (3.5mm jack).
  • Built in Bluetooth receiver.
  • AUX OUT (6.3mm jack) for external audio recording.
  • Battery compartment design for simple battery replacement.
Model SMART 300
Max power output 40W, 4Ω load (class-D)
Speaker system 4" full range
Frequency response 50Hz-20KHz±3dB
T.H.D. < 0.5%
Audio input MIC in (Ø6.3mm),
AUX in (Ø3.5mm),
BLUETOOTH in,
USB/SD (optional)
Audio output AUX out (Ø6.3mm)
Power supply Lead-Acid: 100-240V AC, 15V DC / 3.75A
Lithium: 100-240V AC, 19V DC / 3.42A
Battery Lead-Acid (12V / 2.9Ah) x1 or
Lithium (14.8V / 5.2Ah) x1
Operating time Lead-Acid: 5-6 hours in music, 10-12 hours in speech
Lithium: 10-11 hours in music, >18-20 hours in speech
Charging time Lead-Acid: about 4 hours;
Lithium: about 8 hours
Dimensions (mm) 140 x 143 x 243.5
Weight (kg) Lead-Acid: 2.7;
Lithium: 1.7

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