The TOA A-1706 PA Amplifier is a compact, high-performance amplifier designed to support a wide range of public address applications, including announcements and background music (BGM). With 60W output power, it is ideal for use in mosques, churches, factories, and large rooms that require clear and reliable sound distribution. This amplifier supports 6 microphone inputs and 5 AUX inputs, allowing simultaneous use of up to 9 inputs for maximum flexibility.

Key features of the A-1706 include:

• 60W Rated Output: Provides sufficient power for small to medium-sized installations, ensuring clear and consistent audio delivery.

• Multiple Inputs: Includes 6 microphone inputs (-60 dB) with phantom power for MIC 1-6 and 5 AUX inputs for versatile signal integration, allowing for various audio sources.

• Selectable Input Options: MIC 5 or AUX 1, and MIC 6 or AUX 2 can be selected to suit your specific needs.

• High-Quality Tone Control: ±10 dB for Bass at 100 Hz and Treble at 10 kHz to adjust sound frequencies to your preference.

• Dual Zone Output: Speaker selector with 2 zones for high-impedance (100V line/167 Ω) and low-impedance (4 – 16 Ω) speaker systems (note: low and high impedance cannot be used simultaneously).

• Phantom Power: +17V DC phantom power for each microphone input, ensuring professional-level microphone performance.

• Clear S/N Ratio: Provides 100 dB S/N ratio at minimum master volume and 76 dB at maximum volume, delivering clear, distortion-free audio.

• Visual Indicators: Equipped with 5-point LED output level meters, power indicator, and zone indicator LEDs to monitor system performance.

• Flexible Control Inputs: Includes REMOTE VOLUME and POWER REMOTE inputs for remote volume adjustment and power control, offering seamless integration with external systems.

• Compact & Durable Design: Constructed with ABS resin front panel and steel plate case, the amplifier features a sleek black finish and measures 420 x 107.7 x 367 mm with a weight of 9.3 kg.

The TOA A-1706 is designed to meet the needs of public address and background music systems in environments such as mosques, churches, factories, and large rooms. Its versatile input options, clear audio output, and durable construction make it the perfect choice for a wide range of audio applications. For additional flexibility, it offers rack-mounting options (via MB-25B rack mounting bracket) and volume control covers (via YA-920).