Takstar EKA-D9A Low Impedance Integrated Amplifier

The Takstar EKA-D9A is an integrated amplifier designed for value and durability, particularly for use in public address (PA) systems or for playing music in small to medium-sized spaces such as cafes, classrooms, or offices.

key features

1. Low Impedance Operating System

This model is designed for use with low impedance speakers (4-16 ohms).$\Omega$This is the primary method, suitable for directly connecting speakers over short cable distances to achieve rich sound quality and minimize signal loss.

2. Power supply and connections.

• Output Power: Provides sufficient power to drive most standard cabinet or ceiling speakers.

• Input Ports: These usually come with a variety of input signals, such as:

  • Mic Input: For plugging in a microphone for announcements (some models have a Priority system that automatically mutes the music when speaking).

  • AUX Input: For connecting music players, mobile phones, or computers.

3. Voice control function.

• Tone Control: You can adjust the bass and treble levels from the front panel to suit the acoustics of the room.

• Independent Volume: Separate volume controls for the microphone and music allow for easy control of the audio mix.

4. Design and Installation

• Compact Design: The device is usually compact and doesn’t take up much installation space.

• Durability: The metal casing provides excellent heat dissipation, making it suitable for continuous operation over extended periods.

Technical Specifications

• Rated Power: $90\text{W} \times 2$(at$8\Omega$)

• Frequency Response: $20\text{Hz} – 20\text{kHz}$

• Total Harmonic Distortion (THD): $< 0.5\%$(at$1\text{kHz}, 1/3 \text{ rated power}$)

• Signal-to-noise ratio (S/N Ratio): $> 80\text{dB}$

• Inputs:

  • Microphone: Connector type$6.3\text{mm}$Jack (usually has 2-3 slots, depending on the version)

  • Auxiliary/Line In: RCA connector for connecting a computer, tablet, or music player.

• Special features: Built-in Bluetooth receiver and supports music playback via USB or SD card.

คุณสมบัติทางเทคนิค (Technical Specifications)

• กำลังขับ (Rated Power): $90\text{W} \times 2$ (ที่ $8\Omega$)

• การตอบสนองความถี่ (Frequency Response): $20\text{Hz} – 20\text{kHz}$

• ค่าความเพี้ยนรวม (THD): $< 0.5\%$ (ที่ $1\text{kHz}, 1/3 \text{ rated power}$)

• อัตราส่วนสัญญาณต่อสัญญาณรบกวน (S/N Ratio): $> 80\text{dB}$

• อินพุต (Inputs):

  • Microphone: ช่องต่อแบบ $6.3\text{mm}$ Jack (มักมี 2-3 ช่อง ขึ้นอยู่กับเวอร์ชันย่อย)

  • Auxiliary/Line In: ช่องต่อแบบ RCA สำหรับเชื่อมต่อคอมพิวเตอร์, แท็บเล็ต หรือเครื่องเล่นเพลง

• ฟังก์ชันพิเศษ: มีตัวรับสัญญาณ Bluetooth ในตัว และรองรับการเล่นไฟล์เพลงผ่าน USB หรือ SD Card