PA amplifiers

USB-80A 80W 2-Zone Amplifier

80W two-zone amplifier with Bluetooth and FM

A compact Class AB amplifier with two independent zones and four ways to play music: USB, Bluetooth 5, FM radio and an AUX input.

  • Rated power80W
  • Amplifier classAB
  • Speaker outputs4 to 16Ω / 70V / 100V

USB-80A overview

The USB-80A drives two speaker zones, each with its own volume, from one 80W amplifier. Use it with 4 to 16Ω speakers or on 70V and 100V lines. Music can come from a USB drive, Bluetooth 5, the FM tuner (87 to 108MHz) or an AUX cable.

Two microphone inputs are included, and the first has priority so a spoken announcement cuts through the music. Echo, bass, treble and master controls sit on the front panel, and built-in protection stops damage from shorts, overload or excess heat. Taiwan-designed and assembled in China.

Highlights

  • Two independent zones with separate volume
  • USB, Bluetooth 5, FM and AUX sources
  • Mic 1 has priority for announcements
  • Built-in protection against shorts, overload and heat

USB-80A specifications

USB-80A 80W 2-Zone Amplifier specifications
Rated power80W
Amplifier classAB
Speaker outputs4 to 16Ω / 70V / 100V
Zones2 independent
SourcesUSB, Bluetooth 5, FM, AUX
FM tuner87 to 108MHz
Audio formatsMP3, WMA, WAV
Mic inputs2 x 6.3mm (Mic 1 priority)
Line inputs2 x RCA
Audio output1 x RCA
Frequency response60Hz to 15kHz (±3dB)
THDUnder 0.5% at 1kHz
Signal to noiseLine 85dB or better, mic 72dB or better
Tone controlBass ±10dB at 100Hz, treble ±10dB at 12kHz
Power supplyAC 220V / 50Hz
ProtectionShort circuit, overload, overheat
Dimensions89 (H) x 430 (W) x 290 (D) mm
Net weight4.5kg

Origin Designed in Taiwan, assembled in China

Specifications may change without notice. Please confirm details with Light & Sound before you order.

Request a quote

Where this product works best

Downloads

Tell us about your space.

Share the room, the number of people and what you need to play or amplify. Light & Sound will reply with a recommendation and a quote.

Request a quote WhatsApp