Pioneer RS-A7 Optical Digital Reference Amplifier

Digital high performance.

Used by Team PioneerUsing Class AB amplification, the RS-A7 is huge on power and high-quality sound.

The amplifier can be digitally connected to the RS-A9 digital integrated amplifier using its optical digital inputs, to ensure that you maintain the utmost quality of the audio signal from the RS-D7RII tuner.

With no conversion to analogue necessary, you don’t lose any of the digital signal from the original music source, so the real expression of the music can be reproduced precisely.

Its high-performance circuit allows for a stable power supply. It has an enormous capacity for a sub or low channel output. This amplifier is the perfect answer to pure listening pleasure.

Main Features

• Maximum Output Power 4 x 100W / 2 x 300W

• Continuous power output (RMS) • 50W x 4 / 150W x 2 (20 - 20kHz, 0.02/0.02%, 4Ω)
  • 75W x 4 (20 - 20kHz, 0.02%, 2Ω)

• Load impedance capability 2 - 8Ω

• Frequency response 10 - 100,000 Hz

• Distortion <>

• S/N ratio 105 dB

• Max. current consumption (A/4Ω) • 31A (Rated power)
  • 5A (No signal)

• Chassis size (W x H x D) 330 x 71 x 585 mm

• Unit weight 13 kg

Source : pioneer